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what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | well now , all of a sudden the arc length is the entire circumference of the circle . it would be 2 pi r , which is the same thing as 2 pi radii . and we would say that the angle subtended by this arc length , the angle that we care about going all the way around the circle , is 2 pi radians . | at one point sal mentions that 2r * pi = c , but directly to the right he mentions that 2pi * r = c. ( sorry i could n't specify a time - i 'm on a tablet and did n't take note of it ) would this matter , or does it not matter because of the associative property ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll write defined as a triple equal sign , i guess you could call it that way -- pi is defined as the ratio of the circumference of a circle to its diameter , which is the same thing as the ratio of the circumference of the circ... | if pi is irrational , how is it defined as `` the ratio of the circumference of a circle to its diameter '' ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | well , now it is 1 . this is the unit circle . it has a radius 1 . | is the unit circle easier to memorize in terms of tau ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | this is the unit circle . it has a radius 1 . so when theta is equal to pi over 2 , then sine of theta is equal to 1 . | what is the plural of radius ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | it would be tau radii , or it would be to tau radians would be the angle subtended by that arc length . it would be tau radians . all the way around is tau radians . | what would the area of a circle be in terms of tau ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | pi over 2 is the same thing as to tau over 4 . pi is the same thing as to tau over 2 . 3 pi over 2 is 3 pi -- oh , sorry , 3 tau over 4 , 3/4 tau . and then one revolution is tau . | are there any other `` special '' numbers like pi , tau , and the ratio in the fibonacci sequence that can be used to solve a variety of math problems ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . | is it true that a former houston nfl team is named after a famous mathematician ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | it would be tau radii , or it would be to tau radians would be the angle subtended by that arc length . it would be tau radians . all the way around is tau radians . | would tau be more useful than pi when calculating the identity of stars in the night sky in relation to the global position of your smartphone ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | what is the circumference in terms of the radius ? well , now we could say the circumference is equal to tau times the radius because tau is the same thing as 2 pi . so it makes that formula a little bit neater , although it does make the pi r squared a little bit messier . | so why could you not have pi and tau in math ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | but it makes the measure of radians much more intuitive because you could say that this is pi over 2 radians , or you could say that this is pi over 2 radians is the same thing as to tau over 4 radians . and where did i get that from ? remember , if you go all the way around the circle , that is the circumference . | what is a full rotation i dont get it i am in 4th grade ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | but that 's how i think about it . how many radiuses is this arc length that subtends the angle in radians ? so let me show you what i 'm talking about . | really.. why radiuseseses and not radiuses ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | well now , all of a sudden the arc length is the entire circumference of the circle . it would be 2 pi r , which is the same thing as 2 pi radii . and we would say that the angle subtended by this arc length , the angle that we care about going all the way around the circle , is 2 pi radians . | i would rather like to know how pi is irrational ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | i have already used orange . theta is now equal to pi . when theta is equal to pi , the y value of this point right here is once again 0 . | if pi is equal to the ratio of c/d and tau is equal to the ratio of c/r , how does that make sense ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | circumference over 2 r , this the same thing as one half times circumference over r. so pi is just half of tau . or another way to think about it is that tau is just 2 times pi . or , and i 'm sure you probably do n't have this memorized , because you 're like , wait , i spent all my life memorizing pi , but it 's 6.28... | is there a place to vote on tau vs. pi , to see which users think is better ? |
what i want to do in this video is revisit a little bit of what we know about pi , and really how we measure angles in radians . and then think about whether pi is necessarily the best number to be paying attention to . so let 's think a little bit about what i just said . so pi , we know , is defined -- and i 'll writ... | well now , all of a sudden the arc length is the entire circumference of the circle . it would be 2 pi r , which is the same thing as 2 pi radii . and we would say that the angle subtended by this arc length , the angle that we care about going all the way around the circle , is 2 pi radians . | what would we do without pi ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ david ] oh , okay . so , mushy and sticky are both opinion adjectives . - [ paige ] yeah . | adjectives like `` mushy '' and `` sticky '' are in the opinion category ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ both ] shape ! - [ david ] c. - [ both ] color ! - [ david ] o . | a ) enormous , double-decker plane b ) enormous , double-decker , plane c ) enormous double -decker , plane d ) enormous double-decker plane the answer to the question is a , but would n't it be wrong if we said 'the double- decker and enormous plane can ... .. ' ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ david ] okay , so if we 're trying to determine whether or not we have coordinate adjectives , i guess the first thing we would do is consult dosascomp , right ? so that 's step one . and what is a dosa , paige ? | why and when should one do the 2nd step ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ paige ] right , so like in the second sentence , mushy is an opinion , like you said , and green is a color . and in dosascomp , opinion comes before color , so that 's the order that you write them in . so , like in the first sentence , when you have mushy and sticky , which are both opinion adjectives , these are... | is it correct to write `` the statue 's clay , iron feet '' ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ david ] s again . - [ both ] shape ! - [ david ] c. - [ both ] color ! | is 'shape ' for just square or circle ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ david ] hey grammarians , hey paige . - [ paige ] hi david . | or are conditions always considered opinions ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ paige ] sure , eat some pancakes . - [ david ] scomp on 'em . so , that 's step one . | in which category of dosa scomp can we include the words `` ninja '' and `` mutant '' ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ paige ] there 's this sort of hierarchy or order that you put adjectives in when you have multiple of them in a sentence , and it is called dosascomp . - [ david ] dosascomp ? all together now , d - [ both ] determiner ! | what does dosascomp stand for again , david ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | if you can reverse the order of the adjectives and you can put `` and '' in between the two of them , then they 're coordinate adjectives . - [ david ] and if they 're coordinate adjectives , you need to separate them with a comma . - [ paige ] exactly . | i thought that there should not be a comma because `` huge '' is a size adjective and `` bright '' as an opinion one but when i answered the question i was told that my answer was wrong and that there should be a comma between those two adjectives which made me confused , can someone explain to me why i was wrong ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ david ] o . - [ both ] opinion ! - [ david ] s. - [ both ] size ! | can old be an opinion instead of an age ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ david ] o . - [ both ] opinion ! - [ david ] s. - [ both ] size ! | can colors also be an opinion ? |
- [ david ] hey grammarians , hey paige . - [ paige ] hi david . - [ david ] hey , so paige , i went to the grocery store yesterday and i got this apple and i put it in the fridge . and this morning , when i opened the fridge , the apple was all gross and sticky and mushy and i really wan na write a letter to the groce... | - [ paige ] there 's this sort of hierarchy or order that you put adjectives in when you have multiple of them in a sentence , and it is called dosascomp . - [ david ] dosascomp ? all together now , d - [ both ] determiner ! | so would any word fall under the rule of dosascomp ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | zane was 24 meters below the edge of the volcano when he decided to leave , and he climbs 3 meters every 4 seconds on the way out . that seems right . he climbs 3 meters every 4 seconds . | why did sal move the elevations to the right of the times ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | and we could even plot this in a graph . so this is his elevation relative to the edge , and it is a function of time . i 'll write it like that . | what does relative elevation mean ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . | how can i determine which data is dependent and which is independent ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | so let me put that right over there . when time is 32 , his elevation is 0 . so his elevation as a function of time looks something like this . | near the end of the video , why is it that the elevation is 0 over the period of time : 32 minutes ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | so 4 is going to be right over there . his elevation is negative 21 . so this is a general idea . | why does sal underline the letter e ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | and we could even plot this in a graph . so this is his elevation relative to the edge , and it is a function of time . i 'll write it like that . | what does relative elevation mean ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | so we 're going to go with that one . let 's make sure that these are n't right . zane was 24 meters below the volcano when he decided to leave , and he climbs 4 meters every 3 seconds . | how do you know wether or not the question is asking for the slope , or the y intercept when it is n't asking directly ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . | can someone explain the `` linear equations word problems : tables '' practice problems ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | he climbs 3 meters every 4 seconds . so we 're going to go with that one . let 's make sure that these are n't right . | when you plug the numbers in , how do you go about simplifying the expression ? |
zane is a dangerous fellow who likes to go rock climbing inside an active volcano . he is a dangerous fellow . he just heard some rumblings , so he 's decided to climb out as quickly as he can . zane 's elevation relative to the edge of the inside of the volcano in meters , e , as a function of time in seconds is shown... | well at time equals 0 , he is 24 meters below the edge of the volcano . so this distance at time equals 0 , this distance right over here is 24 meters . and we could even plot this in a graph . | so speed is basically the slope of the distance/position - time function ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | so once again , we 've seen how to do that in earlier videos . and then we also produce co2 , so carbon dioxide as the other product for this reaction . so the key to a decarboxylation reaction is having a cabonyl beta to a carboxylic acid . | what is cannizarro 's reaction ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | and then we also produce co2 , so carbon dioxide as the other product for this reaction . so the key to a decarboxylation reaction is having a cabonyl beta to a carboxylic acid . so , for example , here 's our carboxylic acid , and we know the carbon next to a carboxylic acid is the alpha carbon , and the carbon next t... | can you do decarboxylation if you have an aldehyde or an ester or any other group with a carbonyl bonded to a carboxylic acid or is decarboxylation chemoselective ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | and then we also produce co2 , so carbon dioxide as the other product for this reaction . so the key to a decarboxylation reaction is having a cabonyl beta to a carboxylic acid . so , for example , here 's our carboxylic acid , and we know the carbon next to a carboxylic acid is the alpha carbon , and the carbon next t... | why decarboxylation is not easy in ch3ch2cooh ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | and then we also produce co2 , so carbon dioxide as the other product for this reaction . so the key to a decarboxylation reaction is having a cabonyl beta to a carboxylic acid . so , for example , here 's our carboxylic acid , and we know the carbon next to a carboxylic acid is the alpha carbon , and the carbon next t... | is the salt of carboxylic acid reduced or oxidised in kolbe 's electrolysis ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | so let me go ahead and draw those in . and let 's follow some of those electrons , so the electrons in magenta , right in here , are going to move in to form this bond , to form our double bond for co2 . and then these electrons in here in blue , so between this carbon and this carbon are going to move over here to for... | instead of removing co2 , can the acid undergo dehydration and form an anhydride ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | : here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | why methane can not be prepared by kolbe 's electrolytic method ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | and then we also produce co2 , so carbon dioxide as the other product for this reaction . so the key to a decarboxylation reaction is having a cabonyl beta to a carboxylic acid . so , for example , here 's our carboxylic acid , and we know the carbon next to a carboxylic acid is the alpha carbon , and the carbon next t... | can we have decarboxylation of carboxylic acids that are not b-keto acid ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | and then we also produce co2 , so carbon dioxide as the other product for this reaction . so the key to a decarboxylation reaction is having a cabonyl beta to a carboxylic acid . so , for example , here 's our carboxylic acid , and we know the carbon next to a carboxylic acid is the alpha carbon , and the carbon next t... | why we electrolyse salt of carboxylic acid but not carboxylic acid in kolbe 's electrolysis ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | so once again , we 've seen how to do that in earlier videos . and then we also produce co2 , so carbon dioxide as the other product for this reaction . so the key to a decarboxylation reaction is having a cabonyl beta to a carboxylic acid . so , for example , here 's our carboxylic acid , and we know the carbon next t... | what is the role of sodium hydroxide in the decarboxylation reaction and where from the hydrogen attaches itself to the carbanion ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | so , for example , here 's our carboxylic acid , and we know the carbon next to a carboxylic acid is the alpha carbon , and the carbon next to that is the beta carbon , and we saw how this carbonyl was necessary in the mechanism . and so the fact that there 's an oh here is n't really necessary , and what we really nee... | how to find the order of compounds doing decarboxylation ? |
: here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | : here 's the dot structure for propanedioic acid , or malonic acid and if you heat it up it 's going to undergo a decarboxylation reaction , so if we show free rotation about this bond , and it 's a sigma bond , so we can show a different confirmation . let me go ahead and draw in this carboxylic acid on the left , a... | is it possible to dercaboxylate a benzoic acid with heat ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and then they take the carbon dioxide off the malate , and this is where they actually perform the calvin cycle . and even though you do have your rubisco still there , your rubisco is n't going to have - the photorespiration is not going to occur . because it only has access to carbon dioxide . | will cacti that live in moderate temperatures ( house plants ) still work this way even though they do n't have to worry about water loss ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but at the same time , the problem is photosynthesis can only occur during the daytime . and that includes the dark reactions . remember , i 've said multiple times , the dark reactions are badly named . | why ca n't the `` dark '' reactions work at night ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | how do cam plants handle o2 without bundle sheath cells ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | 4 - is n't it carbon from co2 that becomes fixed ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and then once they fix the carbon they actually fix it into a 4-carbon molecule , into oxaloacetate . and then , that gets turned into malate . then they pump the malate deeper within the leaf , where you are n't exposed to oxygen . | could someone explain to me what exactly malate is ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | in the vacuoles , which are , you can kind of view them as large storage containers in the cell . so i drew this as the whole cell . i mean , this is actually all occurring in your chloroplast . | what are all the cellular difference of a plant cell to a animal cell ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | why cam plants can not prepare their food during day time vn its stomata r closed , frm their own co2 which is released during respiration ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | so it closes its stomata . this particular stoma is now closed . it 's now closed . | - why does a plant want to keep its stoma closed during the daytime ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | so what i do is , i fix my carbon at night . but i use the exact same process . i use pep carboxylase and i store my carbon dioxide at night . and in the daytime , i can actually - when my light-dependant reactions are occurring , they 're producing my atp and my nadh - i can also perform my dark reactions in the dayti... | is atp saved up in the daytime for use at night ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | in the vacuoles , which are , you can kind of view them as large storage containers in the cell . so i drew this as the whole cell . i mean , this is actually all occurring in your chloroplast . | is the cell burning glucose that was manufactured in the daytime ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | so you have a ready supply of co2 . and now we can perform our standard calvin cycle . and in an environment only with co2 , our stomata is closed , so we 're ready to go . | why ca n't the atp and nadph molecules stored instead so that the calvin cycle can be performed at night ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | so you have a ready supply of co2 . and now we can perform our standard calvin cycle . and in an environment only with co2 , our stomata is closed , so we 're ready to go . | why is it mandatory to perform the calvin cycle only at day ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | so , in cam plants - and these are called cam plants because , i could tell you what it stands for . it stands for crassulacean acid metabolism . and that 's because it was first observed in that species of plant , the crassulacean plant . | 5 , how do you pronounce 'crastholatian ' acid metabolism ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | why are cam plants not afraid of losing h2o at night ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | how do these cam plants and c-4 plants get atp , nadph ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and if your stomata is closed , you need to perform photosynthesis , especially the calvin cycle , you need co2 ( carbon dioxide ) . so how can you get around this ? if i want to close my stomata during the day , but i need co2 during the day , how can i solve this problem ? | if roots are under soil why dont they get decomposed ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | how do cam plants respire in the day if their stomata are closed , where do they get the oxygen from ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | when is the best time to water cam plants then ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | well , it can perform photosynthesis in that very same cell . because it stored up all of this malate at night . and so , now the malate can be pumped out of the vacuoles into the stroma of our chloroplast . | does the malate that is stored in the vacuole over night in cam plants enter the bundle sheath cells in the daytime to make sugars ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | what is rubpco repeated in the processes ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | for obvious reasons . i do n't want all my water to vaporise out of these holes in my leaves . but at the same time , the problem is photosynthesis can only occur during the daytime . | wo n't the water vapor just escape at night ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and then you can have pyruvate break off . but the more important thing is you have co2 break off . so you have a ready supply of co2 . and now we can perform our standard calvin cycle . and in an environment only with co2 , our stomata is closed , so we 're ready to go . | why does the co2 break off in the calvin cycle ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | how the cam plants handle those `` lost '' molecules of o2 ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | well , it can perform photosynthesis in that very same cell . because it stored up all of this malate at night . and so , now the malate can be pumped out of the vacuoles into the stroma of our chloroplast . | does the cell get as many photons at night as it would in the morning and what if the stored malate/aspertase in the vacuole is used up ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but i use the exact same process . i use pep carboxylase and i store my carbon dioxide at night . and in the daytime , i can actually - when my light-dependant reactions are occurring , they 're producing my atp and my nadh - i can also perform my dark reactions in the daytime . | in order to generate malate during night , would n't the pep carboxylase cycle still require atp and nadph from the light cycle ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | what does cam in cam plants stand for ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | from where do cam plants get energy to fix carbon at night ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but these are just called , you could call it cam photosynthesis or cam plants . they 're essentially a subset of c4 plants . but instead of performing c4 photosynthesis , kind of an outside cells and inside cells , they do it at the night time and the day . | why is starch required for co2 fixation in the cactus but not in c4 plants ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and that 's because it was first observed in that species of plant , the crassulacean plant . but these are just called , you could call it cam photosynthesis or cam plants . they 're essentially a subset of c4 plants . | how many carboxylation occurs in cam pathway ... and also cam pathway is just c4 pathway but with a specific time for the steps involved in c4 ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | as i said , the dark reactions always occur in the daytime . or my light-independent reactions . because even though my stomata is closed , i have a store of carbon dioxide in the form of malate . | where does the plant get the energy to perform the dark reactions at night , considering it can not obtain atp and nadph from light dependent reactions ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | because later on we can access the malate and get the carbon dioxide . and that 's exactly what these cam plants are going to do . so this is night time . | how do the cam plants regulate the reaction of pep carboxylase in the nighttime and rubisco in the daytime exactly ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and you can imagine what plants these are . these are plants that are in the desert . because these stomata , these pores that are on the leaves , they let in air , but they can also let out water . | what would happen if a normal desert cacti was instantaneously transported into a rain forest ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what they do is , at night they keep their stomata open . and they perform , and they 're able to fix - and everything occurs in the mesophyll cells and the cam cells , in the cam plants . so at night time , when they 're not afraid of losing water - let 's say this is a mesophyll cell right here - my stomata is op... | if cam operates in the mesophyll cells only then where does the 3c compound ( another product of broken down malate ) go ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | so now we 're in the day time . this desert plant , well maybe it 's a cactus , it does n't want to lose its water vapour . so it closes its stomata . | if the plant is in a desert then wo n't the water diffuse down its concentration gradient from inside to outside ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and then once they fix the carbon they actually fix it into a 4-carbon molecule , into oxaloacetate . and then , that gets turned into malate . then they pump the malate deeper within the leaf , where you are n't exposed to oxygen . and then they take the carbon dioxide off the malate , and this is where they actually ... | 7 does n't co2 assimulation and malate formation actually occur in cytoplasm , not in the chloroplaste ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | how are cam plants able to fix carbon at night ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but if i 'm in the middle of the desert , i do n't want to let out water vapour through my stomata . so the ideal situation is , i would want my stomata closed during the daytime . this is what i want . | does that happen because their stomata is closed during nighttime ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but instead of performing c4 photosynthesis , kind of an outside cells and inside cells , they do it at the night time and the day . and what they do is , at night they keep their stomata open . and they perform , and they 're able to fix - and everything occurs in the mesophyll cells and the cam cells , in the cam pla... | how can plants keep their stomata open by themselves ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but instead of performing c4 photosynthesis , kind of an outside cells and inside cells , they do it at the night time and the day . and what they do is , at night they keep their stomata open . and they perform , and they 're able to fix - and everything occurs in the mesophyll cells and the cam cells , in the cam pla... | what causes them to keep their stomata open ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | i mean , this is actually all occurring in your chloroplast . but you can imagine your cell having a big storage centre where the malate gets stored at night . and you can view malate as almost a carbon dioxide store . | will the oxygen be used in cellular respiration or will it stay in the mesophyll cell for storage ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and that 's because it was first observed in that species of plant , the crassulacean plant . but these are just called , you could call it cam photosynthesis or cam plants . they 're essentially a subset of c4 plants . | is n't `` malate '' supposed to be `` malic acid '' instead in cam photosynthesis ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | do cam plants use atp , and nadph ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but if i 'm in the middle of the desert , i do n't want to let out water vapour through my stomata . so the ideal situation is , i would want my stomata closed during the daytime . this is what i want . | what would happen to hydrogen ion concentration ( and ultimately ph levels ) if atp synthase stopped working but electron transport chain remained intact ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | they 're essentially a subset of c4 plants . but instead of performing c4 photosynthesis , kind of an outside cells and inside cells , they do it at the night time and the day . and what they do is , at night they keep their stomata open . | are the mesophyll cells inside the chloroplast ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and that 's because it was first observed in that species of plant , the crassulacean plant . but these are just called , you could call it cam photosynthesis or cam plants . they 're essentially a subset of c4 plants . | is cam photosynthesis the reason that some succulents bloom at night ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | well , it can perform photosynthesis in that very same cell . because it stored up all of this malate at night . and so , now the malate can be pumped out of the vacuoles into the stroma of our chloroplast . | how is the malate made at night , more specifically what energy currency does it use ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but these are just called , you could call it cam photosynthesis or cam plants . they 're essentially a subset of c4 plants . but instead of performing c4 photosynthesis , kind of an outside cells and inside cells , they do it at the night time and the day . and what they do is , at night they keep their stomata open . | whats the fist stable product c4 photosynthesis in the bundle sheath cells of a leaf ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | our co2 reacts with ribulose bisphosphate . it is catalysed by rubisco . it 's the whole calvin cycle and we produced our sugar . | a second activity of rubisco is to oxidize ru-1,5-bp , a process called photorespration , is it right ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | do cam plants exhibit only one co2 fixation cycle ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | it 's now closed . and you say , oh boy , how is it going to perform photosynthesis ? well , it can perform photosynthesis in that very same cell . because it stored up all of this malate at night . | if in a large scale environmental decimation takes place , where all the trees on land are destroyed , can the earth still depend on photosynthesis through the oceans ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | but you can imagine your cell having a big storage centre where the malate gets stored at night . and you can view malate as almost a carbon dioxide store . because later on we can access the malate and get the carbon dioxide . | does it cost atp in order to perform carbon fixation and produce malate during nighttime ? |
a couple of videos ago , we saw that in classic c3 photosynthesis and once again , it 's called c3 because the first time that carbon dioxide ( co2 ) is fixed , it 's fixed into a 3-carbon molecule . but we saw the problem with c3 photosynthesis is that the enzyme that does the carbon fixation , it can also react with ... | and what desert plants , or many desert plants , have evolved to do , essentially does photosynthesis , but instead of fixing the carbon in outer cells and then pushing it in to inner cells and then performing the calvin cycle , instead of outer and inner cells , they do it in the nighttime and in the daytime . so , in... | do cam plants and c4 plants carry out the same type of light dependent reactions as c3 plants ? |
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