id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_32297 | aquarat | <ctx>
acid ; even though one might say, informally, that one " dissolved " the other. the solubility is also not the same as the rate of solution, which is how fast a solid solute dissolves in a liquid solvent. this property depends on many other variables, such as the physical form of the two substances and the manner... | [
"A)10",
"B)27",
"C)87",
"D)23"
] | A | Explanation:
Let the original quantity be x kg. Vanaspati ghee in x kg = (40x / 100 )kg = (2x / 5) kg.
Now, (2x/5)/(x + 10) = 20/100 <=> 2x / (5x + 50) = 1/5 <=> 5x = 50 <=> x = 10.
Answer: A) 10 kg |
medmcqa_1209 | medmcqa | <ctx>
binocular disparity refers to the difference in image location of an object seen by the left and right eyes, resulting from the eyes β horizontal separation ( parallax ). the brain uses binocular disparity to extract depth information from the two - dimensional retinal images in stereopsis. in computer vision, bi... | [
"Paralytic squint",
"Non-paralytic squint",
"Both of the above",
"None of the above"
] | A | Ans. is 'a' i.e., Paralytic squint |
aquarat_35529 | aquarat | <ctx>
squaring the square is the problem of tiling an integral square using only other integral squares. ( an integral square is a square whose sides have integer length. ) the name was coined in a humorous analogy with squaring the circle. squaring the square is an easy task unless additional conditions are set. the m... | [
"A)649",
"B)961",
"C)1664",
"D)2509"
] | B | The best way would be to see the range in tens and solve after looking at the units digit
lets see all choices--
A. 649
20^2=400 and 30^2=900..
since only 3 and 7 have the perfect square ending in 9, we require to try only for 27 as it is more than 25^2, 625
it is not 27^2, as next square of 26 itself after 625 will be... |
medmcqa_6014 | medmcqa | <ctx>
##mectin. ivermectin potentiates atp - gated currents through p2x4 receptors by increasing the open probability of the channel in the presence of atp, which it appears to do by interacting with the transmembrane domains from within the lipid bilayer. subfamilies p2rx1 p2rx2 p2rx3 p2rx4 p2rx5 p2rx6 p2rx7 human pro... | [
"Nicotine",
"Insulin",
"Glibenclamide",
"Diazepam"
] | B | |
mmlu_aux_3457 | mmlu_auxiliary | <ctx>
larvae such as mealworms can be processed and used as feed for farmed animals such as chicken, fish and pigs. in other products black soldier fly larvae can provide protein, fats for use in cosmetics, and chitin. also, insect cooking oil, insect butter and fatty alcohols can be made from such insects as the super... | [
"turning its soft back wings",
"twisting and turning its hard front wings",
"twisting and turning its legs",
"twisting and turning its whole body"
] | C | null |
qasc_6948 | qasc | <ctx>
inner membrane. it acts as a pump to drive the substances from the inner membrane to the outside. component of system on the surface of cells, there are many proteins. some proteins are involved in recognition, attachment or transportation. the citrate β malate shuttle system consists of citrate shuttle and malat... | [
"chemicals",
"flavoring",
"glucose",
"energy"
] | D | |
medmcqa_8211 | medmcqa | <ctx>
when the vessel is 70 % occluded. lack of oxygen may also result in a myocardial infarction ( heart attack ). cad can be contracted over time. risk factors include a family history of cad, smoking, high blood pressure, diabetes, obesity, inactive lifestyle, mental stress and high cholesterol. angina can also occu... | [
"Lungs",
"Adrenals",
"Kidney",
"Hea"
] | D | Ans. is 'd' i.e., Hea o The susceptibility of a tissue to hypoxia influences the likelihood of infarction. o Neurons are most sensitive to hypoxia (irreversible changes develop in 3-4 minutes) followed by myocardial cells (irrversible changes develop in 20-40 minutes). o Fibroblasts are amongst the most resistent cells... |
aquarat_43801 | aquarat | <ctx>
the formal derivation will proceed by arbitrage arguments. the analysis here is often undertaken assuming a representative agent, essentially treating all market - participants, " agents ", as identical ( or, at least, that they act in such a way that the sum of their choices is equivalent to the decision of one ... | [
"A)10%",
"B)9 1/11",
"C)11 1/9",
"D)11%"
] | C | Answer
Let original price = Rs. 100.
Then, new price = Rs. 90.
β΄ Increased on Rs. 90 = Rs. 10
Required increase % = (10 x 100) / 90 % = 111/9%
Correct Option: C |
aquarat_14696 | aquarat | <ctx>
0. 1000000000000000055511151231257827021181583404541015625 try it inaccurate tips the following code calculates the tip amount, given a bill amount and the tip ratio. experiment with the 50 2 β’ expressions access for free at openstax. org following bill amounts and tip ratios and see if any inaccuracies may resul... | [
"A)$28.98",
"B)$29.91",
"C)$30.40",
"D)$30.60"
] | C | The tip is a percent increase of 15%, which is 115%. Let x equal the price before the tip.
Thus, 115% of this price equals $36.11:
1.15x = 36.11
Divide both sides by 1.15:=>x=36.11/1.15=31.40
correct answer C)$31.40 |
mmlu_aux_4139 | mmlu_auxiliary | <ctx>
the census of marine life was a 10 - year, us $ 650 million scientific initiative, involving a global network of researchers in more than 80 nations, engaged to assess and explain the diversity, distribution, and abundance of life in the oceans. the world's first comprehensive census of marine life β past, presen... | [
"To catch them.",
"To research them.",
"To kill them.",
"To protect them."
] | B | null |
aquarat_43291 | aquarat | <ctx>
. complex numbers since the complex numbers are not ordered, the definition given at the top for the real absolute value cannot be directly applied to complex numbers. however, the geometric interpretation of the absolute value of a real number as its distance from 0 can be generalised. the absolute value of a co... | [
"A)-15",
"B)-5",
"C)0",
"D)5"
] | A | f(x) = x^2-25
c(x) = sqrt(x/2) not sqrt(x)/2, because the question clearly says its square root of (half of the number).
c(f(x)) = 10
c(x^2-25) =10
sqrt((x^2-25)/2) = 10
=> (x^2-25)/2 = 100
=>x^2 = 225
=> x = 15 or -15
Answer is A. |
openbookqa_2421 | openbookqa | <ctx>
242 6 β’ uniform circular motion and gravitation access for free at openstax. org figure 6. 15 looking down on the counterclockwise rotation of a merry - go - round, we see that a ball slid straight toward the edge follows a path curved to the right. the person slides the ball toward point b, starting at point a. ... | [
"a day",
"a year",
"a week",
"a month"
] | B | |
pubmedqa_73 | pubmedqa | <ctx>
the knee joint during the deep - knee bend. medicine and science in sports. 6 : 73 1974. comparative conditioning analysis. fresno : universal athletic corp, 1974. biomechanical analysis of the knee joint during deep knee bend with heavy load. xxth world congress in sports medicine, congress proceedings, 53 β 60,... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_21767 | aquarat | <ctx>
made net losses in six of the 15 quarters and seen its cash reserves shrink from β¬2. 2bn to β¬599m, after taking a β¬375m cash injection from its joint owners. the eclipse of the symbian operating system, initially by apple's iphone, and then by google's android, has affected sony ericsson's position in the market.... | [
"A)50",
"B)288",
"C)27",
"D)200"
] | A | Let the SP of the refrigerator and the mobile phone be Rs. r and Rs. m respectively.
r = 15000(1 - 5/100) = 15000 - 750
m = 8000(1 + 10/100) = 8000 + 800
Total SP - Total CP = r + m - (15000 + 8000) = -750 + 800 = Rs. 50
As this is positive, an overall profit of Rs. 50 was made.Answer:A |
mmlu_aux_4863 | mmlu_auxiliary | <ctx>
thanks to a wireless underwater communication network with a range of operation of 100 metres from the tree of life. a control tower on the shoreline monitors and supervises all the activities in nemo's garden and it is used by the " agrinauts " ( divers working in the biospheres ) to communicate with their colle... | [
"become drier",
"produce young plants faster",
"turn into different colors",
"become half the size of the parent plant"
] | B | null |
openbookqa_1733 | openbookqa | <ctx>
the scale of a chemical process refers to the rough ranges in mass or volume of a chemical reaction or process that define the appropriate category of chemical apparatus and equipment required to accomplish it, and the concepts, priorities, and economies that operate at each. while the specific terms used β and l... | [
"measure weight",
"hold flowers",
"hear through doors",
"measure volume"
] | D | |
aquarat_34507 | aquarat | <ctx>
and bond funds. " one more promising source of internet search data is the number of visits of finance - related wikipedia pages ( wikipedia page statistics ) ( moat et al. ( 2013 ) and kristoufek ( 2013a ) ). to sum up, the internet search behavior of households is relatively new and promising proxy for investor... | [
"A)55 %",
"B)26 %",
"C)44%",
"D)32 %"
] | C | Explanation:
Suppose, number of articles bought = L.C.M. of 6 and 5 = 30.
C.P. of 30 articles = Rs.(5/6*30)=Rs.25
S.P. of 30 articles = Rs.(6/5*30)=Rs.36
Gain %=(11/25*100)%=44%
ANSWER:C |
pubmedqa_533 | pubmedqa | <ctx>
catabolic approaches have been reported in preclinical studies, none of the clinical studies to date have produced any evidence of efficacy in modifying disease progression ( e. g. igf - i / il - 1ra, steroids ). some anti - inflammatory treatments, have actually been demonstrated to promote cartilage degeneratio... | [
"yes",
"no",
"maybe"
] | A | |
mmlu_aux_4827 | mmlu_auxiliary | <ctx>
animalia ) and the protozoa, single - celled organisms no longer considered animals. in modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa. humans make use of many a... | [
"weather report",
"school report",
"science book",
"history book"
] | C | null |
arc_easy_384 | arc_easy | <ctx>
the shift in mass. measurement the primary monitoring of earth's rotation is performed by very - long - baseline interferometry coordinated with the global positioning system, satellite laser ranging, and other satellite geodesy techniques. this provides an absolute reference for the determination of universal ti... | [
"the length of a day",
"the energy that reaches a location",
"the temperature of water in the ocean",
"the number of seasons in a year"
] | A | |
arc_easy_1886 | arc_easy | <ctx>
ways to disrupt them and improve patient outcomes. the niams is committed to pursuing new opportunities in genetics and genomics research, clinical trial design, pain, and biopsychosocial aspects of diseases in this portfolio. it is also committed to identification of risk factors for these disorders, enhancement... | [
"excretory",
"muscular",
"skeletal",
"nervous"
] | C | |
arc_easy_1815 | arc_easy | <ctx>
##rcle decorated rims also only found from this time period. this evidence suggests that cattle herding was a specialty that only a minority participated in, and that cattle herding or pastoralism was not as important to the culture of the people who were buried at ghaba or in the early and middle neolithic in su... | [
"crystals.",
"igneous.",
"sedimentary.",
"metamorphic."
] | C | |
openbookqa_377 | openbookqa | <ctx>
and examined four pit houses, one three - aisled long house, and numerous pits and postholes. several of the postholes suggested the previous presence of a fence and a small structure. a fifth pit house was discovered but not excavated, and a trial trench suggested it could be the remains of a burnt house. finds ... | [
"a fish with large gills",
"a dinosaur from the Jurassic era",
"none of these",
"a small sized raccoon"
] | D | |
aquarat_38681 | aquarat | <ctx>
100 years old and with probability 1 / 3 beyond 150. few of us would want to bet on the woman's survival using gott's rule. ( see caves'online paper below. ) although this example exposes a weakness in j. richard gott's " copernicus method " da ( that he does not specify when the " copernicus method " can be appl... | [
"A)17 years",
"B)30 years",
"C)18 years",
"D)22 years"
] | B | Let the present ages of Arun and Deepak be 4x and 6x years respectively.
Then, 4x + 6 = 26 => x
= 5
Deepak's age
= 6x
= 30 years.
Answer:B |
aquarat_37394 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat β s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)16",
"B)17",
"C)18",
"D)19"
] | A | Speed of the boat downstream = 75 + 15 = 90 kmph
= 90 * 5/18 = 25 m/s
Hence time taken to cover 400 m = 400/25 = 16 seconds. Answer: A |
medmcqa_1688 | medmcqa | <ctx>
removal of the uterus and cervix for early cervical cancer robotic and laparoscopic surgery resulted in similar outcomes with respect to the cancer. bone robots are used in orthopedic surgery. robodoc is the first active robotic system that performs some of the surgical actions in a total hip arthroplasty ( tha )... | [
"Ca testis",
"Ca prostate",
"Ca penis",
"Ca urethra"
] | B | Orchidectomy Orchidectomy is performed in advanced disease. In 1941, prostate cancer was shown to be responsive to such treatment by Charles Huggins, the only urologist to win a Nobel Prize. Bilateral orchidectomy, whether total or subcapsular, will eliminate the major source of testosterone production. Ref: Bailey and... |
openbookqa_1260 | openbookqa | <ctx>
catalysis ( ) is the increase in rate of a chemical reaction due to an added substance known as a catalyst ( ). catalysts are not consumed by the reaction and remain unchanged after it. if the reaction is rapid and the catalyst recycles quickly, very small amounts of catalyst often suffice ; mixing, surface area,... | [
"interest",
"warmth",
"puppies",
"loss"
] | B | |
medmcqa_1674 | medmcqa | <ctx>
reputation of efficacy in this disorder, and it can be given during pregnancy ( avoiding the risk of pharmaceutical treatment ), with due precautions. but there have been no trials, and dutch experience has shown that almost all mothers recover quickly without it. after recovery the mother may need antidepressant... | [
"Respiratory Distress Syndrome",
"Neonatal convulsion",
"Neonatal jaundice",
"Cerebral palsy"
] | A | The lung maturity occurs at 34 weeks of gestation and this is ceified by checking the L:S ratio which should be > 2:1 or appearance of Phosphatidyl glycerol in the amniotic fluid. Maternal administration of coicosteroid is advocated where the pregnancy is less than 34 weeks. This helps in fetal lung maturation so that ... |
qasc_1490 | qasc | <ctx>
. 3 ). other properties used to measure temperature include electrical resistance and color, as shown in figure 13. 4, and the emission of infrared radiation, as shown in figure 13. 5. misconception alert : human perception vs. reality on a cold winter morning, the wood on a porch feels warmer than the metal of y... | [
"Lift",
"fronts",
"heat",
"wind"
] | A | |
aquarat_19417 | aquarat | <ctx>
numbers. for example, let pn be the n - th prime, and for any integer r > 1, define the real number Ξ± by the sum then a similar result is that there is a number ΞΈ = 1. 3064... ( mills'constant ) with the property that are all prime. there is also a number Ο = 1. 9287800... with the property that are all prime. le... | [
"A)9",
"B)8",
"C)7",
"D)6"
] | A | Let the two digit number be 'ab'
Given, a Γ b + a + b = 10a + b
a Γ b = 9a
b = 9
Therefore, for b = 9, the above condition satisfies. So all the two digit numbers for which units digit is 9 are our solutions. They range from 19 to 99. Total 9 numbers.
Answer: A |
aquarat_41654 | aquarat | <ctx>
is like random coin flipping. the chance of heads is 50 %, no matter what has happened before. 31. 34 31. 35
of flips, the probability that the game will eventually end this way is 1. ( one way to see this is as follows. any given finite string of heads and tails will eventually be flipped with certainty : the p... | [
"A)3/4",
"B)2/4",
"C)1/3",
"D)1/4"
] | D | Since two coins are tossed, sample space = 4
Getting heads on both the coins=1
p(E) = 1/4 = 1/4
ANSWER:D |
medmcqa_7863 | medmcqa | <ctx>
##ute period ( 2 β 6 weeks ), and delayed postpartum period ( last up to 6 months ). this delineation of the postpartum period is based on modern western medicine, and is not specific to nepal. over two - thirds of births occur at home in nepal and they go through the postpartum period at home as well. however, w... | [
"4 hrs",
"8 hrs",
"12 hrs",
"24 hrs"
] | B | Breast milkCan be stored at room temperature for 8-10 hoursIn a refrigerator for 24 hoursIn a freezer for 3 months(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 286 - 290) |
aquarat_50 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)25",
"B)36",
"C)40",
"D)50"
] | A | Production cost per article: $60*(100%-20%) / 20 = $2.40
Required production costs for a loss of 20%: $50*(100% + 20%) = $60
Number of articles to be sold for $60 to incur a 20% loss: $60 / $2.40 = 25
Thus, solution A is correct. |
medmcqa_9222 | medmcqa | <ctx>
ycbcr, y β² cbcr, or y pb / cb pr / cr, also written as ycbcr or y β² cbcr, is a family of color spaces used as a part of the color image pipeline in video and digital photography systems. y β² is the luma component and cb and cr are the blue - difference and red - difference chroma components. y β² ( with prime ) is... | [
"New drug for fibroids",
"New drug for endometriosis",
"Injectable contraception",
"Nonsteroidal oral contraception"
] | D | Centchroman/ Ormeloxifene Nonsteroidal estrogen antagonist : SERM (Selective estrogen receptor modulator) Developed at CDRI, Lucknow. Tablets of 30 mg to be taken twice a week for 3 months and then once a week for contraception . Has a weak Estrogenic and potent antiestrogenic effect--acting mostly on the endometrial t... |
aquarat_47914 | aquarat | <ctx>
the hope is that stars become next cash cows. stars require high funding to fight competitors and maintain their growth rate. when industry growth slows, if they remain a niche leader or are amongst the market leaders, stars become cash cows ; otherwise, they become dogs due to low relative market share. as a par... | [
"A)90 %",
"B)65 %",
"C)50 %",
"D)85 %"
] | A | Number of dogs with profitable spots = (6 + 3)
= 6 + 3
= 9
Now, we need to calculate 9 is what percent of 10.
=> 9/10 * 100 = 90 %
A |
medmcqa_7295 | medmcqa | <ctx>
:, type iii :, type n :, type o :. bel criteria given a metric on a lorentzian manifold, the weyl tensor for this metric may be computed. if the weyl tensor is algebraically special at some, there is a useful set of conditions, found by lluis ( or louis ) bel and robert debever, for determining precisely the petr... | [
"Modified ridge lap pontic.",
"Ovate pontic.",
"Sanitary pontic.",
"Spheroidal pontic."
] | B | |
medmcqa_1150 | medmcqa | <ctx>
did not attempt to develop a long range antenna. the proof of concept exploit helps demonstrate the need for better security and patient alerting measures in remotely accessible medical implants. in response to this threat, purdue university and princeton university researchers have developed a prototype firewall... | [
"Electromyography (EMG)",
"Measurement of anterior compartment pressure",
"Elevation of the left leg",
"Immediate fasciotomy"
] | D | This case illustrates two (among many) conditions that lead to the anterior compartment syndrome, namely, acute arterial occlusion without collateral inflow and rapid reperfusion of ischemic muscle. Treatment for a compartment syndrome is prompt fasciotomy Assessing a compartment syndrome and proceeding with fasciotomy... |
medmcqa_6929 | medmcqa | <ctx>
canadian vision social and is a member of the canadian brain research strategy neuroscience leaders group. he has the distinction of being the principle investigator and founding scientific director of two canada first research excellence fund ( cfref ) - funded programs :'vision : science to applications'( vista... | [
"Abducent nucleus",
"Trochlear nucleus",
"Oculomotor nucleus",
"Vestibular nucleus"
] | A | Ans. Abducent nucleus |
medmcqa_5081 | medmcqa | <ctx>
giving a complete course of any of the following : an act artesunate plus clindamycin or doxycycline ; quinine plus clindamycin or doxycycline. vivax malaria chloroquine remains the treatment of choice for vivax malaria, except in indonesia's irian jaya ( western new guinea ) region and the geographically contigu... | [
"Mefloquine",
"Sulfadoxine + Pyrimethamine",
"Primaquine + Chloroquine",
"Chloroquine + Pyrimethamine"
] | B | Ans. is 'b'. Sulfadoxine + Pyrimethamine * Under the recent 'National anti-Malaria Programme.' the drug policy for malaria treatment is as follows-Any fever in endemic areas during transmission season without any other obvious cause may be considered as malaria and investigated/treated accordingly.Drug resistance foci ... |
aquarat_4799 | aquarat | <ctx>
, h, and tails, t. the symbols h and t represent more generalised variables expressing the numbers of heads and tails respectively that might have been observed in the experiment. thus n = h + t = h + t. next, let r be the actual probability of obtaining heads in a single toss of the coin. this is the property of... | [
"A)1/2",
"B)1/4",
"C)3/4",
"D)7/8"
] | C | n(s) = 2^3 = 8 ....(3 coins tossed)
let E is the event of getting at least 1 head and 1 tail
n(E) = TTH , HTT, THT, HHT, HTH, THH = 6
P(E) = n(E) / n(s)
= 6/8
= 3/4
Ans- C |
pubmedqa_195 | pubmedqa | <ctx>
public policies : lessons from covid19 on the use of randomized trials. genetics and molecular biology ( online version ), v. 44, p. 1 - 4, 2021. taschner, n. p. ; almeida, l. g. ; orsi, c. revising the " hype pipeline " model in scientific communication. frontiers in communication, v. 1, p. 1, 2021 de almeida, l... | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_51 | medmcqa | <ctx>
##ted household contacts who cannot isolate away from the case is reduced from 24 days to 10 days ; fully vaccinated household contacts who can isolate away from the case and non - household contacts is reduced from 7 days to 5 days ; and unvaccinated household contacts who can isolate away from the case and non ... | [
"0, 3, 7, 14, 28, 90",
"0, 3, 7, 28, 90",
"0, 3",
"0, 7, 28"
] | D | New recommended regimen/Schedule (New guidelines( Type of prophylaxis Regimen Post exposure Intramuscular Essen Regimen (1-1-1-1-1) Day 0,3,7,14,28 Post exposure intradermal Updated Thai Red Cross Regimen (2-2-2-0-2) Day 0,3,7,28 Post exposure in vaccinated individuals Day 0,3 Pre-exposure prophylaxis Day 0,7,21/28 Min... |
pubmedqa_171 | pubmedqa | <ctx>
##fusion and decreases in hemoglobin oxygenation precede seizure onset in spontaneous human epilepsy. epilepsia ( 2007 ) nov ; 48 ( 11 ) : 2059 β 67.. zhao m., ma h., suh m., schwartz th ; spatiotemporal dynamics of perfusion and oximetry during ictal discharges in the rat neocortex. j neuroscience ( 2009 ) mar 4... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_5297 | medmcqa | <ctx>
a, strauss k, orfao a. enumeration of cd4 + t - cells in the peripheral blood of hiv - infected patients : interlaboratory study of the facscount system. cytometry. 1999 ; 38 : 231 - 7. immunology strauss k, gonzalez h. el syndrome de anticardiolipina. acta med col 1988 ; 13 : 46 - 49. strauss kw, gonzalez - buri... | [
"Stem cells",
"All leukocytes",
"B - cells",
"T - cells"
] | D | Ans. is 'd' i.e., T - cells o See above explanation. |
mmlu_aux_2207 | mmlu_auxiliary | <ctx>
when she challenges this, dewey accuses other teachers of being on crack before admitting that he uses music to teach " boring " subjects. after arguing that there are no boring subjects, rosalie announces that she will be sitting in for the rest of dewey's lesson. nervous, dewey pulls out his guitar and improvis... | [
"none of them had seen the atoms",
"they didn't understand their teacher",
"the chemical reaction was too complicated",
"they all wanted to drop the subject"
] | B | null |
medmcqa_6025 | medmcqa | <ctx>
structures and the disease conditions that affect them adversely. extramural research division of extramural research the niams division of extramural research ( der ) supports scientific research via grants and contracts in the niams mission areas. most funding from the niams supports investigators involved in a... | [
"Cervical spine",
"Thoracic spine",
"Lumbar spine",
"Sacral spine"
] | A | Rheumatoid ahritis principally involves atlantoaxial joint of cervical spine. Atlantoaxial involvement of the cervical spine result in compressive myelopathy and neurologic dysfunction. Rheumatoid ahritis does not affect thoracic and lumbar spine except in unusual circumstances. Reference: Harrison's Principles of Inte... |
pubmedqa_242 | pubmedqa | <ctx>
##pse rate associated with all treatment regimens, even if the treatment has been taken religiously with 100 % compliance ( the standard regimen 2hrez / 4hr has a relapse rate of 2 to 3 % under trial conditions ). the majority of relapses occur within 6 months of finishing treatment. patients who are more likely ... | [
"yes",
"no",
"maybe"
] | C | |
medmcqa_1971 | medmcqa | <ctx>
equal pr intervals with intermittent dropped beats ( p wave with no qrs ) third degree : complete dissociation between p wave and qrs complex, atria and ventricles are beating independent of one another management providers should follow the aha's pediatric bradycardia with a pulse algorithm. as always, provides ... | [
"Calcium gluconate",
"Steroid",
"Salbutamol",
"K+ resin"
] | A | The treatment for hyperkalemia can be thought of in 3 distinct steps. First, antagonize the effects of hyperkalemia at the cellular level (membrane stabilization). Second, decrease serum potassium levels by promoting the influx of potassium into cells throughout the body.(insulin,beta2 agonist) Third, remove potassium ... |
medmcqa_3116 | medmcqa | <ctx>
the nigericin family 2. b. 4 the macrotetrolide antibiotic ( ma ) family 2. b. 5 the macrocyclic polyether ( mp ) family 2. b. 6 the ionomycin family 2. b. 7 the transmembrane Ξ± - helical peptide phospholipid translocation ( tmp - plt ) family 2. b. 8 the bafilomycin a1 ( bafilomycin ) family 2. b. 9 the cell pen... | [
"Metronidazole",
"Erythromycin",
"Ciprofloxacin",
"Aminoglycosides"
] | A | Ans. A. MetronidazoleH pylori have triple and 4 drug therapy for H. Pylori where 4 antibiotics can be given like amoxicillin, clarithromycin, Metronidazole and tetracycline. Other drugs are PPI like omeprazole and bismuth sub citrate. |
aquarat_15943 | aquarat | <ctx>
a profitable trading system. if he set his average win at around $ 400 per trade ( this can be done using proper exit strategy ) and managing / limiting the losses to around $ 100 per trade ; the expectancy is around : expectancy = ( trading system winning probability * average win ) β ( trading system losing pro... | [
"A)No loss or gain",
"B)Gain of $400",
"C)Loss of $400",
"D)Gain of $800"
] | C | Cost of the profitable stock: x=96/1.2=80, so profit from it 96-80=16. Total profit 50*16=800
Cost of the non-profitable stock: y=96/0.8=120, so loss from it 96-120=-24. Total loss 50*(-24)=-1200
Total loss: 800+(-1200)=-400.
Answer: C. |
aquarat_27812 | aquarat | <ctx>
list of elements is this : ( ( 3, 8, 0 ), ( 2, 8, 1 ), ( 4, 8, 1 ) ) after 2 turns : ( ( 3, 8, 0 ), ( 2, 8, 1 ), ( 4, 8, 1 ), ( 1, 8, 2 ), ( 4, 7, 2 ) ) after 3 turns : (... ( 1, 7, 3 ), ( 4, 6, 3 ), ( 5, 7, 3 ) ) after 4 turns : (... ( 1, 6, 4 ), ( 3, 6, 4 ), ( 6, 7, 4 ) ) after 5 turns : (... ( 1, 5, 5 ), ( 3, ... | [
"A)10",
"B)12",
"C)16",
"D)20"
] | C | The series is
2*6=12
12/3=4
4*6=24
24/3=8
8*6=48
48/3=16
ANSWER: C |
medmcqa_2688 | medmcqa | <ctx>
schizophrenia. structurally, main nodes of the sn such as the anterior insula and anterior cingulate cortex ( acc ) have been shown to have a bilateral volume reduction when compared to healthy controls ; and this reduced volume has been correlated with the severity of reality distortion experienced by schizophre... | [
"The latter cause minimal or no increase in prolactin",
"The former cause tardive dyskinesia",
"The former are available as parenteral preparations",
"The latter cause substantial sedation"
] | B | The most impoant reason to classify the antipsychotics in typical and atypical agents is the occurrence of extrapyramidal symptoms. Typical antipsychotics have significant extrapyramidal symptoms such as parkinsonism, acute muscle dystonia and tardive dyskinesia. These side-effects are negligible or minimal with atypic... |
qasc_6621 | qasc | <ctx>
complementing the inherited parent valves in the offspring once reproduction is complete. the offspring valves are formed within a silica deposition vesicle that gradually grows larger and separates into two different offspring valves. the parent valves become a template for the offspring valves being formed, wit... | [
"fertile",
"diploid",
"Flowers",
"grow"
] | B | |
openbookqa_2939 | openbookqa | <ctx>
of bangkok, sometimes eating domestic animals. behaviour and ecology diet as with all pythons, the reticulated python is an ambush predator, usually waiting until prey wanders within strike range before seizing it in its coils and killing by constriction. its natural diet includes mammals and occasionally birds. ... | [
"old taco meat",
"a wooden sign",
"a taco truck",
"a soft pebble"
] | A | |
aquarat_7817 | aquarat | <ctx>
total weight. axis - parallel rectangles : constant - factor approximation for a long time, it was not known whether a constant - factor approximation exists for axis - parallel rectangles of different lengths and heights. it was conjectured that such an approximation could be found using guillotine cuts. particu... | [
"A)7 m",
"B)14 m",
"C)42 m",
"D)63 m"
] | A | Answer
Greatest possible length of each plank = H.C.F of 42, 49, 63 = 7 m
Correct Option: A |
mmlu_aux_4124 | mmlu_auxiliary | <ctx>
loop between species extinction and the release of carbon dioxide into the atmosphere. ecosystems store and cycle large amounts of carbon which regulates global conditions. in present day, there have been major climate shifts with temperature changes making survival of some species difficult. the effects of globa... | [
"continuous appearance of new species",
"destructive activities of human beings",
"more and more homeless animals",
"the great change of ocean ecosystem"
] | B | null |
medmcqa_749 | medmcqa | <ctx>
and support for initial decision - making, and then, if chosen, throughout all stages of the testing process. because of the implications of this test, patients who wish to undergo testing must complete three counseling sessions which provide information about huntington's. counseling and guidelines on the use of... | [
"Fetal gender determination",
"Single gene mutation analysis",
"HLA typing",
"Karyotyping"
] | B | Pre implantation genetic diagnosis is used for daignosis of single gene disorders such as cystic fibrosis,Β Ξ² - thalassemia and hemophilia. |
openbookqa_1564 | openbookqa | <ctx>
newspaper and the journal science. global shark movement project he initiated the global shark movement project, an international collaboration of research groups across 26 countries. the database assembled contains over 2, 000 satellite tracks of sharks and is used " to find out where sharks aggregate, how distr... | [
"a whale",
"a sea lion",
"an octopus",
"a shark"
] | C | |
mmlu_aux_1605 | mmlu_auxiliary | <ctx>
specific effects such as behavioral changes and alterations in metabolic processes. also, a combination of plastic and seawater materials such as polycyclic aromatic hydrocarbons ( pahs ), poly - chlorinated biphenyls ( pcbs ) and heavy metals can be fatal for marine life. moreover, consumption of micro - plastic... | [
"How to prevent the sea turtle from plastic.",
"Why plastic is dangerous to the sea turtle.",
"Sea turtles suffering from plastic pollution.",
"Protecting the sea turtle from being polluted."
] | C | null |
aquarat_39074 | aquarat | <ctx>
since 1998 β 99 the results have also included information from simplified diaries kept by children aged between 7 and 15. survey results and data ons produce an annual'family spending'publication, which gives a broad overview of the results of the survey. it also provides detailed information about some aspects ... | [
"A)Rs 3,800",
"B)Rs 3,500",
"C)Rs 3,400",
"D)Rs 4,200"
] | C | Average monthly expenditure of 4 months
= Rs 2,700
Total expenditure for 4 months = Rs 2,700 x 4
= Rs 11,000
Average monthly expenditure of 3 months
= Rs 2,940
Total expenditure of 3 months = Rs 2,940 x 5
= Rs 8,820
Average monthly expenditure of 5 months
= Rs 3,130
Total expenditure of 5 months = Rs 31,020
= Rs 1,560
... |
qasc_5556 | qasc | <ctx>
japanese spider crab ( arthropoda : macrocheira kaempferi ) is one of the world's largest arthropods. the japanese spider crab is largest known species of crab and may live up to 100 years. with a leg span of that can reach four feet, it has the longest span of any arthropod. they are typically found in the pacif... | [
"insects",
"infected",
"bees",
"a fish"
] | A | |
mmlu_aux_3265 | mmlu_auxiliary | <ctx>
bi - directional, if one species had a net gain in carbon, and if more carbon was transferred through the soil pathway or common mycorrhizal network ( cmn ). cmns occur when fungal mycelia link roots of plants together. the researchers followed seedlings of paper birch and douglas - fir in a greenhouse for 8 mont... | [
"A Great Biology Researcher",
"Plants Recognize Their Siblings",
"Plants' Roots and Secretions",
"A Research on Plants"
] | B | null |
mmlu_aux_3215 | mmlu_auxiliary | <ctx>
##2 they will choose to travel by plane. 27 % of young people claim they will travel to a faraway destination. more specifically, people under the age of 30 are more likely to consider climate implications of vacation spots and air travel. home energy and landscaping reducing home energy use through measures such... | [
"Scientists have a chance to research them.",
"They can bring scientists much more benefit.",
"Scientists can protect the earth from being polluted",
"They can help scientists understand the effects better."
] | D | null |
mmlu_aux_8376 | mmlu_auxiliary | <ctx>
prabir and his mother attempt to help pull his father out of the garden, but his mother loses her balance and prabir witnesses them both die after falling on another mine. shocked from the explosion and sudden death of his parents, prabir escapes the island with his fifteen - month - old sister. as the civil war ... | [
"mid-life crisis",
"mutation",
"fashion sense",
"diet"
] | B | null |
openbookqa_364 | openbookqa | <ctx>
242 6 β’ uniform circular motion and gravitation access for free at openstax. org figure 6. 15 looking down on the counterclockwise rotation of a merry - go - round, we see that a ball slid straight toward the edge follows a path curved to the right. the person slides the ball toward point b, starting at point a. ... | [
"pluto",
"the moon",
"the milky way",
"the sun"
] | D | |
medmcqa_1656 | medmcqa | <ctx>
diabetic nephropathy, also known as diabetic kidney disease, is the chronic loss of kidney function occurring in those with diabetes mellitus. diabetic nephropathy is the leading causes of chronic kidney disease ( ckd ) and end - stage renal disease ( esrd ) globally. the triad of protein leaking into the urine (... | [
"Fusion of foot processes of the glomerular epithelial cells",
"Rarefaction of glomerular basement membrane",
"Deposition of electron dense material in the basement membrane",
"Thin basement membrane"
] | A | Answer is A (Fusion of foot processes of the glomerular epithelial cells):The presence of generalized edema is a 7 year old boy with proteinuria suggests a diagnosis of Nephrotic syndrome. This child is likely to have. Minimal change disease as this is the most common cause of Nephrotic syndrome in children and is asso... |
medmcqa_155 | medmcqa | <ctx>
foot to lift or the person would collapse. thus, depending on the phase, the same sensory input can cause the foot to be lifted higher or held more firmly to the ground. " this change in motor response as a function of motor pattern phase is called reflex reversal, and has been observed in invertebrates ( dicapri... | [
"6 months",
"5 months",
"9 months",
"8 months"
] | A | Asymmetric tonic reflex (ATNR) diappears by 6-7 months postnatally The tonic neck reflex is produced by manually rotating the infant&;s head to 1 side and observing for the characteristic fencing posture (extension of the arm on the side to which the face is rotated and flexion of the conralateral arm) An obligatory to... |
arc_easy_1042 | arc_easy | <ctx>
mouth. an important safety device when carbon dioxide poisoning occurs. closed circuit bailout. active and passive oxygen sensor validation. hyperoxic linearity test. integrated decompression computers β input to a dive computer from the oxygen sensors of the rebreather allow divers to take advantage of the actua... | [
"endocrine and skeletal",
"excretory and nervous",
"circulatory and respiratory",
"digestive and reproductive"
] | C | |
mmlu_aux_2145 | mmlu_auxiliary | <ctx>
in metallurgy and materials science, annealing is a heat treatment that alters the physical and sometimes chemical properties of a material to increase its ductility and reduce its hardness, making it more workable. it involves heating a material above its recrystallization temperature, maintaining a suitable tem... | [
"To make it hard",
"To make it soft",
"To make it cool",
"To make it brittle"
] | A | null |
aquarat_36613 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat β s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)30/83 hours",
"B)80/13 hours",
"C)30/13 hours",
"D)30/23 hours"
] | D | Speed downstream = 40 + 6 = 46 kmph.
Time required to cover 60 km downstream
= d/s = 60/46
= 30/23 hours.
Answer:D |
medmcqa_3835 | medmcqa | <ctx>
the polymerase chain reaction ( pcr ) is a commonly used molecular biology tool for amplifying dna, and various techniques for pcr optimization which have been developed by molecular biologists to improve pcr performance and minimize failure. contamination and pcr the pcr method is extremely sensitive, requiring ... | [
"TAQ polymerase",
"d-NTP",
"Dideoxynucleotides",
"Magnesium"
] | C | |
openbookqa_1354 | openbookqa | <ctx>
would rather have their children stay inside the home because they fear that gang, drug violence, and other dangers might harm them. genetics childhood obesity is often the result of an interplay between many genetic and environmental factors. polymorphisms in various genes controlling appetite and metabolism pre... | [
"causes massive weight loss",
"causes the number on the scale to go up",
"boosts the immune system",
"causes the number on the scale to go down"
] | B | |
aquarat_35507 | aquarat | <ctx>
planned to present the declarative ncl module and procedural java module to allow programmers, manufacturers and users to take the best from the two environments : declarative and procedural. the java part of ginga, called ginga - j, had its specification approved by the sbtvd forum in april 2009. the same forum ... | [
"A)Rs.2800",
"B)Rs.2100",
"C)Rs.4200",
"D)Rs.8400"
] | C | Explanation:
2x+y = 7000 ............ (i)
x+2y= 9800 ..............(ii)
Solving (i) and (ii), we get y = 4200
Correct Option : C |
aquarat_5266 | aquarat | <ctx>
the united states. the u. s. bureau of labor statistics breaks down the workers into the following segments, as of september 2008 : parts manufacturing - 504, 000 ; repair operations - 864, 000 ; wholesale operations - 340, 000 ; dealer operations - 1. 2 million ; and manufacturing - 114, 000. gm directly employs... | [
"A) 10,000",
"B) 12,000",
"C) 15,000",
"D) 20,000"
] | A | Mr. Small = x;
Mr. Middle = 3/2*x;
Mr. Big = 2x.
x + 3/2*x + 2x = 45 --> x=10
Answer: A |
mmlu_aux_2496 | mmlu_auxiliary | <ctx>
##bard rock ptarmigan β that are dependent on the scattered plants and fauna as their only food source during the winter. with more frequent rain events, these plants are now spending more time under a thick layer of newly frozen ice, which the herbivores cannot access. a species that benefits from the rising tem... | [
"The International Polar Year started in 2007.",
"Visitors to Antarctica are mainly scientists.",
"Visitors to Antarctica bring seeds on purpose.",
"Tall Fescue Velvet grass grows well in warm places."
] | A | null |
mmlu_aux_2277 | mmlu_auxiliary | <ctx>
. h., simberloff, d., kuris, a. m. & carey, j. r. ( 2000 ). eradication revisited : dealing with exotic species. trends in ecology & evolution 15, 316 β 320. further reading atkinson, i a e, ( 1988 ). presidential address : opportunities for ecological restoration. new zealand journal of ecology 11 : 1 - 12 flint... | [
"has helped the island fully recovered",
"cost little but benefited greatly",
"involved poisoning the rats on a large scale",
"accomplished its goal after exactly 24 months"
] | C | null |
medmcqa_3101 | medmcqa | <ctx>
related to breast cancer and mastectomy. loved ones of those who experience life - threatening illnesses are also at risk for developing ptsd, such as parents of a child with chronic illnesses. research exists which demonstrates that survivors of psychotic episodes, which exist in diseases such as schizophrenia, ... | [
"Epinephrine",
"ACTH",
"Glucagon",
"All"
] | D | Answer is 'a' i.e. Epinephrine; 'b' i.e. ACTH ; 'c' i.e. Glucagon As already mentioned in one of the previous questions, the neuroendocrine response to injury is an impoant pa of the stress response. The release of various hormones, creates an altered metabolic state which helps the individual to survive through the in... |
medmcqa_5633 | medmcqa | <ctx>
the other is positive for pulmonary stenosis. perhaps emanating from diffuse laryngotracheal calcification, patients often present with recurrent respiratory infection, otitis media, and sinusitis. cardiovascular effects apart from diffuse abnormal cartilaginous calcification in pulmonary and : wikt : otic system... | [
"Kawasaki disease",
"Temporal aeritis",
"Malignant hypeension",
"Aooaeritis"
] | D | Cystic medial degeneration . Smooth muscle loss . Fibrosis . Inadequate ECM synthesis . Accumulation of increasing amounts of amorphous proteoglycans Robbins 9 th edition page no. 345 |
aquarat_27536 | aquarat | <ctx>
. breitinger ( 1937 ) measured the distance between certain anatomical prominence in a sample of 2400 german males of whom 1400 were participants in an athletic meet in munich in 1923. 1000 members of the sample were students in 1925 β 26. the average age of the group was about 26 years. telkka ( 1950 ) studied 1... | [
"A)174 cm",
"B)173 cm",
"C)172 cm",
"D)171 cm"
] | B | The total height was 40 cm too much.
The average height should be reduced by 40 cm/20 = 2 cm
The answer is B. |
pubmedqa_344 | pubmedqa | <ctx>
testing laboratory tests include all of the following : c - reactive protein, hemoglobin, albumin, and egfr. complete response - all lab values within normal ranges partial response - > 50 % in all lab values stable disease - all lab values between < 50 % improvement and < 25 % worsening progressive disease - > 2... | [
"yes",
"no",
"maybe"
] | B | |
qasc_7794 | qasc | <ctx>
common names : calabar ground boa, burrowing boa, calabar boa, more. the calabar python ( calabaria reinhardtii ) is a species of non - venomous snake in the family boidae. the species is endemic to west and central africa. it is the only species in its genus. etymology the specific name or epithet, reinhardtii, ... | [
"Moist",
"porous",
"bushes",
"harmful"
] | A | |
arc_easy_994 | arc_easy | <ctx>
14. 18 586 14 β’ heat and heat transfer methods access for free at openstax. org figure 14. 7 ( a ) energy is required to partially overcome the attractive forces between molecules in a solid to form a liquid. that same energy must be removed for freezing to take place. ( b ) molecules are separated by large dista... | [
"heat",
"mechanical",
"chemical",
"sound"
] | A | |
openbookqa_389 | openbookqa | <ctx>
the entrance, the " puits de la chaussette ". the junction with the pier sump was formed by a fracture long and high. a bell - shaped cavity was then discovered from the entrance. three extensions were explored in 1978 and 1979 : a very narrow crack surfaced in a small duct terminated by a flooded crack, a vast f... | [
"deposition",
"luck",
"magic",
"wood."
] | A | |
medmcqa_8670 | medmcqa | <ctx>
personal or family history of bipolar disorder. a significant number of ppp cases, however, occur in individuals with no prior history of psychosis. ( for this reason, first - time pregnancy is itself sometimes considered to be a risk factor for ppp. ) a review of pregnancy - related complications demonstrated so... | [
"Thyroxine",
"Glucagon",
"ADH",
"GH"
] | A | |
aquarat_24650 | aquarat | <ctx>
a = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, and 41. other criteria of this sort, often more efficient ( fewer bases required ) than those shown above, exist. they give very fast deterministic primality tests for numbers in the appropriate range, without any assumptions. there is a small list of potential witn... | [
"A)1",
"B)2",
"C)3",
"D)4"
] | C | x can have at most 3 prime factors, namely the prime factor 5 plus two others.
If x had more than this number of prime factors, then (5)(x^2) would have more than 3 prime factors.
The answer is C. |
aquarat_10971 | aquarat | <ctx>
2. 75 m high. 522 12 β’ problems & exercises access for free at openstax. org 13. water is moving at a velocity of 2. 00 m / s through a hose with an internal diameter of 1. 60 cm. ( a ) what is the flow rate in liters per second? ( b ) the fluid velocity in this hose β s nozzle is 15. 0 m / s. what is the nozzle ... | [
"A)4500 M3",
"B)4580 M3",
"C)7500 M3",
"D)4900 M3"
] | C | Explanation:
(5000 * 2 * 45)/60 = 7500 M3
Answer: Option C |
mmlu_aux_2702 | mmlu_auxiliary | <ctx>
. the gene could mutate, potentially causing unforeseen problems ( as could any gene ). many non - native species can hybridize with native species, such that a gene drive afflicting a non - native plant or animal that hybridizes with a native species could doom the native species. many non - native species have ... | [
"Changing the Zika virus permanently.",
"Removing the destructive species for ever.",
"Having changed genes in their next generations.",
"Making all the species more productive and stronger."
] | B | null |
aquarat_322 | aquarat | <ctx>
. otherwise if the expression is a single symbol, replace it with true. otherwise if the expression is a symbol followed by an arbitrary expression e. 2 followed by the same symbol, replace it with the expression < pal e. 2 >. ( in other words, throw away the two identical symbols at the beginning and the end and... | [
"A)04",
"B)05",
"C)06",
"D)07"
] | A | 4*(4+0)=4
4*(4+1)=20 i.e 02
4*(4+2)=24 i.e 42
4*(4+3)=28 i.e 82
4*(4+4)=32 i.e 23
4*(4+5)=36 i.e 63
hence
4*(4+6)=40... i.e.ans:04
ANSWER:A |
aquarat_33164 | aquarat | <ctx>
"! style = " text - align : center ; " | count!! style = " text - align : center ; " | % | - | style = " text - align : left ; " | ridwan kamil | | 7, 226, 254 | | 32. 88 | - | style = " text - align : left ; " | tubagus hasanuddin | | 2, 773, 078 | | 12. 62 | - | style = " text - align : left ; " | sudrajat | | ... | [
"A)50.2%",
"B)45.5%",
"C)44.11%",
"D)85%"
] | C | Explanation :
Total number of votes polled = ( 3000 + 7500 + 6500 )
= 17000
Required percentage = (7500/ 17000) x 100 %
= 44.11%.
Answer : C |
medmcqa_3320 | medmcqa | <ctx>
| Ξ² |. nevertheless, heat of hydrogenation measurements of various polycyclic aromatic hydrocarbons like naphthalene and anthracene all imply values of | Ξ² | between 17 and 20 kcal / mol. however, even for the same compound, the correct assignment of | Ξ² | can be controversial. for instance, it is argued that the... | [
"It is a weak hypopigmenting agent",
"It inhibits tyrosinase",
"Response is incomplete and pigmentation may recur",
"It should not be used for melasma or chloasma of pregnancy"
] | D | Ans. is'd'i.e., It should not be used for melasma or chloasma of pregnancy .Ref: KDT Vhle p. 8921Hydroquinone:It is a weak hypopigmentation agent.Inhibits tyrosinase and other melanin forming enzymes, decreases formation of and increases degradation of melanosomes.Regular application (as 2-6% lotion or cream) for month... |
medmcqa_3447 | medmcqa | <ctx>
multi - casualty events, age estimation in living and deceased persons, interpreting injuries in the oral and perioral regions, bite mark analysis and comparison, and assisting forensic pathologists in determining the cause of death if there is a possible contributing dental condition. dental evidence is useful i... | [
"Brain",
"Hea",
"Lung",
"Stomach and intestine"
] | D | Ans. d. Stomach and intestine Breslau's Second Life Test (Stomach Bowel test) Principle: It assumes that a live born child would respire and therefore would also swallow some air into the stomach and bowelQ. Thus detecting the presence of air in stomach and intestine (positive test) proves live bih (even in absence of ... |
medmcqa_4481 | medmcqa | <ctx>
m., king, j. ( 2008 ). β formation of amyloid fibrils in vitro by human Ξ³d - crystallin and its isolated domains, β molecular vision 14 : 81 - 89. decatur, s. m. ( 2006 ) β elucidation of residue - level structure and dynamics of polypeptides via isotopeedited infrared spectroscopy, β accounts of chemical researc... | [
"Methionine",
"Proline",
"Alanine",
"Tyrosine"
] | B | Ans. (b) ProlineRef: Harper's Biochemistry, 30th ed. pg. 141, 298-99* Proline is the amino acid which changes the conformation of the alpha helix in collagen due to the nature of proline having a cyclical structure. It also forms the ends of the beta sheets in the secondary structures. |
aquarat_24143 | aquarat | <ctx>
ethanol, c2h5oh ( d ) 25 g of i2 in 125 g of ethanol, c2h5oh 33. calculate the mole fraction of each solute and solvent : ( a ) 0. 710 kg of sodium carbonate ( washing soda ), na2co3, in 10. 0 kg of water β a saturated solution at 0 Β°c ( b ) 125 g of nh4no3 in 275 g of water β a mixture used to make an instant ic... | [
"A)25 liters",
"B)27 liters",
"C)30 liters",
"D)32 liters"
] | C | Let x ltr water to be added
2ltr alcohol to be represented as (20(1-3/4(new soln.=10+x)))
2=5%*(10+x)-------->x=30
ANSWER:C |
arc_easy_1066 | arc_easy | <ctx>
1. 66 billion years ago, and from a depth of about to the weathered surface on which the bass formation of the unkar group accumulated β between 1. 66 and 1. 25 billion years ago. see also geology of the grand canyon area great unconformity references external links anonymous ( nd ) vishnu basement rocks. u. s. g... | [
"Dinosaur footprints were found near the Grand Canyon.",
"Fish were found living in the rivers of the Grand Canyon.",
"Fossils of ocean animals were found at the Grand Canyon.",
"Bones from desert animals were found at the Grand Canyon."
] | C | |
aquarat_19113 | aquarat | <ctx>
of water. strategy b taking a ratio of new intensity to old intensity and using primes for the new quantities, we will find that it depends on the ratio of the areas. all other quantities will cancel. solution b 1. take the ratio of intensities, which yields : 16. 75 16. 76 16. 77 16. 78 16. 79
wastewater in ppm... | [
"A)66/5",
"B)13",
"C)17",
"D)21"
] | A | Let Bucket A be A and Bucket B be B
Scenario 1
A-6 = 1/3 (B+6) ----> 3A-18 =B+6
Scenario 2
B-6 = 1/2 (A+6) -----> 2B-12 = A+6
From Scenario 1, B = 3A-24
Substitute B with this information in Stmt 2
2 (3A-24) -12 = A+6 ------> 6A -48-12 = A+6 ------> 6A- A = 60+6 ---> 5A= 66
A= 66/5, Answer choice A |
openbookqa_2654 | openbookqa | <ctx>
analysis. this entails dispensing samples of distilled water into a receiving vessel perched atop a precision analytical balance. the density of water is a well - known constant, and thus the mass of the dispensed sample provides an accurate indication of the volume dispensed. relative humidity, ambient temperatu... | [
"depth",
"height",
"tall",
"heaviness"
] | D | |
medmcqa_7513 | medmcqa | <ctx>
4. 36 resolving weight into components figure 4. 13 an object rests on an incline that makes an angle ΞΈ with the horizontal. when an object rests on an incline that makes an angle with the horizontal, the force of gravity acting on the object is divided into two components : a force acting perpendicular to the pl... | [
"Developing cross bite",
"Developed cross bite",
"Deep bite",
"Open bite"
] | B | |
medmcqa_5102 | medmcqa | <ctx>
the ureters have been resited as a result of surgery, for example due to a kidney transplant or due to past surgery for vesicoureteric reflux, that site may also become narrowed. a narrowed ureter may lead to ureteric enlargement ( ) and cause swelling of the kidneys ( hydronephrosis ). associated symptoms may in... | [
"Uretero pelvic junction stenosis",
"Ectopic uretheral opening",
"Ureterocele",
"Ectopic ureter"
] | A | Ans. is 'a' i.e., Uretero pelvic junction stenosis o UPJ stenosis is most common abnormality in childhood and is more frequent in male children, characterised by narrowing usually on left side.o Overall, position & shape of kidney being most common one.o Horse shoe kidney is the most common and most frequently found re... |
medmcqa_8337 | medmcqa | <ctx>
due to chronic inflammation, such as due to stones or schistosomiasis. investigations performed usually include collecting a sample of urine for an inspection for malignant cells under a microscope, called cytology, as well as medical imaging by a ct urogram or ultrasound. if a concerning lesion is seen, a flexib... | [
"CECT abdomen",
"MRI abdomen",
"DPL",
"FAST"
] | A | CT Scan of Abdomen: It is most commonly used and better investigation for abdominal trauma. It is useful in blunt/penetrating trauma, suspected pancreas, spleen, liver, duodenal, retroperitoneal injuries. Smaller injuries, early haemoperitoneum are better detected. It is noninvasive, highly specifi c, highly accurate (... |
mmlu_aux_4663 | mmlu_auxiliary | <ctx>
produced as daughters of longer - lived elements, and thus are not known to occur in nature at all. periodic table the properties of the chemical elements are often summarized using the periodic table, which powerfully and elegantly organizes the elements by increasing atomic number into rows ( " periods " ) in w... | [
"elements 113, 114, 115, 116",
"elements 113, 114, 117, 118",
"elements 113, 115, 117, 118",
"elements 113, 115, 117, 119"
] | C | null |
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