id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_13281 | aquarat | <ctx>
combinatorial participatory budgeting, also called indivisible participatory budgeting or budgeted social choice, is a problem in social choice. there are several candidate projects, each of which has a fixed costs. there is a fixed budget, that cannot cover all these projects. each voter has different preference... | [
"A)21",
"B)40",
"C)56",
"D)D.168"
] | A | Because the order does not matter in selecting 5 people for the committee, this is a combination question.
The number of ways to select 5 people from 7 = 7C5 = 7!/5!*2! = 21. Hence A |
aquarat_6687 | aquarat | <ctx>
for situations, and especially, also, till they are strong enough to go out, as far as we are able to judge. we uniformly prefer fitting the girls for service, instead of apprenticing them to businesses, as being generally far better for their bodies and their souls. only in a few instances have female orphans be... | [
"A)1 year",
"B)1 year 2 months",
"C)4 years 8 months",
"D)3 years"
] | C | Total decrease = 28 * 2 = 56 months
= 4 years 8 months
C |
pubmedqa_986 | pubmedqa | <ctx>
., stevens, k. r., puga, f., patel, d. i,... olson, j, s. ( 2012 ). improving the odds through the collaboration success wizard. translational behavioral medicine, 1 β 7. colquhoun, h., leeman, j., michie, s., lokker, c., bragge, p., hempel, s.,... grimshaw, j. ( 2014 ). towards a simplified model of intervention... | [
"yes",
"no",
"maybe"
] | A | |
arc_easy_2116 | arc_easy | <ctx>
the sun personified. in 1885, edward c. pickering undertook an ambitious program of stellar spectral classification at harvard college observatory, in which a team of woman computers, notably williamina fleming, antonia maury, and annie jump cannon, classified the spectra recorded on photographic plates. by 1890,... | [
"Most of the stars will become black holes.",
"Most of the stars are main sequence stars.",
"Most of the stars are protostars.",
"Most of the stars are red giants."
] | B | |
medmcqa_6002 | medmcqa | <ctx>
. 1176 / appi. ajp. 2020. 19111133. pmid : 32867521. weissman mm. big data begin in psychiatry. jama psychiatry. 2020. 77 ( 9 ) : 967 - 973. doi : 10. 1001 / jamapsychiatry. 2020. 0954. pmid : 32401285. kayser j, tenke c, svob c, miller l, skipper j, warner v, wickramaratne p, weissman mm. family risk for depress... | [
"Female",
"Male > 45 years",
"Child with conduct disorder",
"Family history"
] | A | Risk factor for suicide : Increased Risk Decreased Risk Male sex (men successfully commit suicide three times more often than women) Female sex (although women attemptsuicide three times more oftenthan men) A plan for suicide (e.g., decision to stockpile pills) No plan for suicide A means of committing suicide (e.g., a... |
aquarat_14988 | aquarat | <ctx>
( e. g. 1 : 4 ) % b : = time series b % timesb : = time stamp of time series b % lambda : = penalty for deletion operation % nu : = elasticity parameter - nu > = 0 needed for distance measure % % code by : p. - f. marteau - http : / / people. irisa. fr / pierre - francois. marteau / % check if input arguments if ... | [
"A)48",
"B)93",
"C)24",
"D)23"
] | C | Relative speed = 60 + 90 = 150 km/hr.
150 * 5/18 = 125/3 m/sec.
Distance covered = 500 + 500 = 1000 m.
Required time = 1000 * 3/125 = 24 sec.
Answer:C |
openbookqa_3239 | openbookqa | <ctx>
of passing through the air. with the increasing activity in space flight, nowadays aeronautics and astronautics are often combined as aerospace engineering. aerodynamics the science of aerodynamics deals with the motion of air and the way that it interacts with objects in motion, such as an aircraft. the study of... | [
"gas layers",
"plains",
"oceans",
"time"
] | A | |
aquarat_28335 | 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)12kmph",
"B)13kmph",
"C)15kmph",
"D)16kmph"
] | C | Solution
Let the speed of the boat in still water be x kmph. Then,
Speed downsteram = (x + 3) kmph.
Speed upsteram = (x - 3) kmph.
= (x+3)x1
= (x - 3)x3/2 kmph.
= 2x+6 = 3x-9
x= 15 kmph.
Answer C |
arc_challenge_963 | arc_challenge | <ctx>
computer graphics lighting is the collection of techniques used to simulate light in computer graphics scenes. while lighting techniques offer flexibility in the level of detail and functionality available, they also operate at different levels of computational demand and complexity. graphics artists can choose f... | [
"Earth",
"planet",
"star",
"moon"
] | C | |
medmcqa_5938 | medmcqa | <ctx>
of the shunt may become too thick for the aqueous humor to filter through. this may require preventive measures using antifibrotic medications, such as 5 - fluorouracil or mitomycin - c ( during the procedure ), or other nonantifibrotic medication methods, such as collagen matrix implant, or biodegradable spacer,... | [
"Agglutination test",
"Precipitation test",
"Flocculation test",
"None of the above"
] | B | Antibody (antiserum) is incorporated in agar, poured into a tube and allowed to harden. A second layer of agar without antibody is placed above and allowed to solidify. Antigen solution is placed above the agar. The precipitin band appears in the plain agar column. Ref ananthnarayana and panikers microbiology textbook ... |
medmcqa_7389 | medmcqa | <ctx>
diagnosis of lung cancer, computed tomography with special three - dimensional cad systems are established and considered as appropriate second opinions. at this a volumetric dataset with up to 3, 000 single images is prepared and analyzed. round lesions ( lung cancer, metastases and benign changes ) from 1 mm ar... | [
"bce",
"bde",
"abcd",
"acde"
] | D | Diagnosis of Barrett's esophagus
- The diagnosis of Barrett's esophagus is suspected on endoscopy when there is difficulty in visualizing the squamo-columnar junction at its normal location and by the appearance of pink, more luxuriant columnar mucosa in the lower esophagus instead of gray-pink squamous mucosa.
- Β the ... |
medmcqa_2498 | medmcqa | <ctx>
this couldn't be true. we went off trying many other solutions, but nothing else was good enough. " the logo has since become woven into the cityscape of toronto, and is a prominent identifier of the agency. as one graphic design expert stated, it achieved " an enviable goal that most graphic designers strive to ... | [
"Ambulatory patients",
"Dead or moribund patients",
"High priority treatment or transfer",
"Medium priority or transfer"
] | A | Ans. is 'a' i.e., Ambulatory patients There are 4 triage categories I. Green - Minor/Ambulatory 3. Yellow - Delayed 2. Red -- Immediate 4.Black - Dead or nonsalvageable Minor (Green) they should be separated from the general group at the beginning of the triage operations ( k/a "Walking wounded" these patients can be u... |
aquarat_47804 | aquarat | <ctx>
renting locations are set up at railway stations and at local businesses ( usually restaurants, museums and hotels ) creating a network of locations where bicycles can be borrowed from and returned ( e. g. zweirad freirad with at times 50 locations ). in this kind of network for example a railway station master c... | [
"A)1680",
"B)1800",
"C)2000",
"D)2100"
] | A | 8p4 = 8 Γβ 7 Γβ 6 x 5 = 1680
Answer :A |
medmcqa_9706 | medmcqa | <ctx>
at - home " gum disease treatments involve injecting antimicrobial solutions, such as hydrogen peroxide, into periodontal pockets via slender applicators or oral irrigators. this process disrupts anaerobic micro - organism colonies and is effective at reducing infections and inflammation when used daily. a number... | [
"Remove primary 2nd molars",
"Place a removable bite-opener",
"Remove 1st premolars",
"Mesial stripping of primary 2nd molars"
] | D | |
aquarat_36201 | aquarat | <ctx>
the light is emitted. observer b measures the time interval between the arrival of the light flashes. according to postulate 2, the speed of light is not affected by the motion of the lamps relative to b. therefore, light travels equal distances to him at equal speeds. thus observer b measures the flashes to be s... | [
"A)152",
"B)241",
"C)345",
"D)451"
] | B | There are 60 minutes in an hour.
In 2/3 of an hour there are (60 * 2/3) minutes = 40minutes.
In 2/3 of an hour there are (60 * 40) seconds = 2400 seconds.
Light flashed for every 10 seconds.
In 2400 seconds 2400/10 = 240 times.
The count start after the first flash, the light will flashes 241 times in 2/3 of an hour.
A... |
medmcqa_9429 | medmcqa | <ctx>
model studies were used to suggest evidence of a locus which was correlated with susceptibility, further studies were done to prove the link between the suggested locus and susceptibility. the genetic loci that have been identified as associated with susceptibility to tuberculosis are hla - dr, inf - Ξ³, slc11a1, ... | [
"HLA DR3, DR4",
"HLA B27",
"HLA B47",
"HLA DR2"
] | A | Major susceptibility gene for Type 1 DM is located in the HLA region on chromosome 6. 95% of patients with IDDM express HLA DR3 or DR4. Concordance rate of Type 1 DM in identical twins ranges between 40- 60%. Type 2 DM has a strong genetic component. The concordance of type 2 DM in identical twins is between 70 and 90%... |
medmcqa_6557 | medmcqa | <ctx>
in the u. s. military, go pills and no - go pills refers to stimulant medications meant to increase wakefulness and hypnotic medications taken to ensure adequate rest in preparation for upcoming tasks. as of november 2012, medications approved as no - go pills by the u. s. air force for aircrew and afsoc forces i... | [
"Digitalis, Antiarrhythmics",
"Antihistaminics, antidepressants",
"Macrolides",
"Benzodiazepines"
] | B | First generation antihistaminics cause sedation and anticholinergic side effects.
Sedative action of TCAs appears immediately and these drugs (particularly clomipramine, maprotiline and bupropion) lower the seizure threshold.
Benzodiazepines are used as sedative drugs. |
aquarat_39906 | aquarat | <ctx>
suppose we have two processes β process p1 with execution time 3 and process p2 with execution time 2. the arrival time for both process p1 and process p2 is t0. the system will start with process p1 at t0 and finish at t3 and process p2 will start at time t3 to time t5, as shown in figure 6. 22. the wait time fo... | [
"A)9 hours",
"B)15 hours",
"C)13 Β½ hours",
"D)12 Β½ hours"
] | B | Explanation:
A and B 2 hours work = 1/12 + 1/18 = 5/36
work done by A and B during 6 pairs
i.e 12 hours = 6 * 5/36 = 5/6
Remaining work = 1 β 5/6 = 1/6
1/6 of work and this work done by B only = 18* 1/6 = 3 hours
Hence the total time take is 15 hours
Answer: Option B |
arc_easy_1675 | arc_easy | <ctx>
limits the ability of scientists to analyze restoration projects and give recommendations based on empirical data. food security and nature degradation a range of activities in the name of " nature restoration ", such as monoculture tree plantations, " degrade nature β destroying biodiversity, increasing pollutio... | [
"Burn their trash",
"Plant native plants",
"Feed leftover meals to deer",
"Drain automobile oil into the grass"
] | B | |
openbookqa_2650 | openbookqa | <ctx>
iron powder has several uses ; for example production of magnetic alloys and certain types of steels. iron powder is formed as a whole from several other iron particles. the particle sizes vary anywhere from 20 - 200 ΞΌm. the iron properties differ depending on the production method and history of a specific iron ... | [
"Cats",
"RVs",
"Wood",
"Feelings"
] | B | |
aquarat_4490 | 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)3",
"B)4",
"C)5",
"D)8"
] | D | Speed in still water = (11 + 5)/2 kmph = 8 kmph.
answer :D |
mmlu_aux_2672 | mmlu_auxiliary | <ctx>
although the subject of sexual dimorphism is not in itself controversial, the measures by which it is assessed differ widely. most of the measures are used on the assumption that a random variable is considered so that probability distributions should be taken into account. in this review, a series of sexual dimo... | [
"both humans and chimpanzees choose their playthings due to sex difference",
"different factors cause humans and chimpanzees to choose different playthings",
"only female chimpanzees have playthings",
"chimpanzees usually choose playthings for their children"
] | A | null |
qasc_6760 | qasc | <ctx>
through observation it has been found that organisms typically respond to changes in weather and temperature by either moving to an environment in which these factors match what they are already accustomed to or staying in their current environment and consequently become acclimated to the new conditions. in a st... | [
"wind",
"oil",
"cold",
"Winter"
] | A | |
medmcqa_746 | medmcqa | <ctx>
of metazoan parasite populations. " the main reason for this is probably either that some hosts are more exposed to parasites, or that they are more susceptible to them. aggregation is seen in directly transmitted parasites ( those not using a vector ) from many groups : ectoparasites like lice and mites, marine ... | [
"General Flea index",
"Specific Flea index",
"Incidence of Fle species",
"Flea infestation Rate"
] | B | <p> It is the average number of each species per rat/rodent. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:294. <\p> |
aquarat_46190 | aquarat | <ctx>
in mathematics, a real - valued function is called convex if the line segment between any two distinct points on the graph of the function lies above the graph between the two points. equivalently, a function is convex if its epigraph ( the set of points on or above the graph of the function ) is a convex set. a ... | [
"A)|x|<3",
"B)|x+5|<4",
"C)|x-3|<2",
"D)|-5+x|<4"
] | C | 1<x<5 represents segment with
length: 5-1 = 4
center: (5+1)/2 = 3
For any |x-a|<b a is a center and b is a half of length. So, |x-3|<4/2 represents our inequality (answer C) |
medmcqa_6207 | medmcqa | <ctx>
a database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. indexes are used to quickly locate data without having to search every row in a database table every time said tabl... | [
"Evaluate plaque and calculus on specific tooth surfaces",
"Score plaque on specific tooth surfaces",
"Scores plaque and gingivitis",
"Scores plaque, calculus, gingivitis"
] | B | |
arc_easy_742 | arc_easy | <ctx>
each exerts on the other ), assuming all cars have the same mass and that friction is evenly distributed among all of the cars and engines? 28. commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. ( a ) an 1800 - kg tractor exerts a force of backward on the pavement, and the s... | [
"the direction of the road",
"the direction of the forces",
"the weight of the two people",
"the weight of the automobile"
] | B | |
aquarat_108 | aquarat | <ctx>
iran's population increased dramatically during the later half of the 20th century, reaching about 80 million by 2016., iran's population is around 86. 5 million. in recent years, however, iran's birth rate has dropped significantly. studies project that iran's rate of population growth will continue to slow unti... | [
"A)4.37%",
"B)5%",
"C)6%",
"D)8.75%"
] | B | Solution
Increase in 10 year= (262500 - 175000) = 87500.
Increase% =( f87500/175000x 100 )% = 50%
β΄ Required average = ( 50/10 )% = 5%
Answer B |
medmcqa_4353 | medmcqa | <ctx>
modification of histone methylation in tg and skewed x chromosome inactivation. in the specific case of graves β disease, discoveries have been made showing the involvement of abnormal dna methylation at certain cpg sites. this abnormal dna methylation leads to interferon signaling and other dysregulated immune s... | [
"Pituitary",
"Pancreas",
"Parathyroid",
"Thyroid"
] | C | Parathyroid |
mmlu_aux_4838 | mmlu_auxiliary | <ctx>
, 500 eggs per day ( more than her body mass ). she fertilizes each egg ( with stored sperm from the spermatheca ) as it is laid in a worker - sized cell. eggs laid in drone - sized ( larger ) cells are left unfertilized ; these unfertilized eggs, with half as many genes as queen or worker eggs, develop into dron... | [
"There is only a queen bee in a hive.",
"A queen bee is the largest bee in the hive.",
"Male bees work very hard for other bees.",
"Bees like to make nests in a tree with a hole inside."
] | C | null |
arc_challenge_150 | arc_challenge | <ctx>
4. 8 common misconceptions : mass vs. weight mass and weight are often used interchangeably in everyday language. however, in science, these terms are distinctly different from one another. mass is a measure of how much matter is in an object. the typical measure of mass is the kilogram ( or the β slug β in engli... | [
"The weight of an object depends on its mass and its volume.",
"Gravity affects the weight of an object but not its mass.",
"The mass of an object depends on its weight and size.",
"Magnetic fields can affect mass but not weight."
] | B | |
medmcqa_25 | medmcqa | <ctx>
tonsils are fully removed, any bleeding that occurs at the back of the throat is stopped and the patient is woken up using medical drugs. then the breathing tubes are completely removed and the patient is moved to the post - anesthesia care unit to recover and wake up. recovery from surgery after the coblation to... | [
"Incision and suction",
"Wait and watch",
"Local subcutaneous antisnake venom",
"Intravenous antisnake venom"
] | B | All patients with a history of snake bite should be observed for 8-12 h after the bite, if the skin is broken and the offending snake cannot be positively identified as non-poisonous. Ref: Krishnan vij ; 5th ed; Page no: 484 |
mmlu_aux_1698 | mmlu_auxiliary | <ctx>
that wiped out the dinosaurs 66 million years ago... " we have no defense " against that ), climate change ( " a rise in ocean temperature would melt the ice caps and cause the release of large amounts of carbon dioxide... [ making ] our climate like that of venus with a temperature of " ), the threat of nuclear ... | [
"animals could not live in the cold climate",
"what happened 65 million years ago was an invented story",
"the human beings will die out in 2094",
"the Earth could be hit by other objects in space"
] | D | null |
qasc_1416 | qasc | <ctx>
size. those explanations have been disputed by cavalier - smith β s article where the author pointed that the way to understand the relation between genome size and cell volume was related to the skeletal theory. the nucleus of this theory is related to the cell volume, determined by an adaptation balance between... | [
"sensory neurons",
"Cell death",
"peachleaf willow",
"Cell division"
] | D | |
qasc_2732 | qasc | <ctx>
by addition of plasticizers into the polymer matrix. smaller molecules of plasticizer embed themselves between the polymer chains, increasing the spacing and free volume, and allowing them to move past one another even at lower temperatures. addition of plasticizer can effectively take control over polymer chain ... | [
"kinetic energy",
"voltage",
"an object",
"laboratory"
] | D | |
aquarat_10363 | aquarat | <ctx>
d then. identities addition theorems the functions satisfy the two square relations in dependency of the modulus in legendre form : from this we see that ( cn, sn, dn ) parametrizes an elliptic curve which is the intersection of the two quadrics defined by the above two equations. we now may define a group law fo... | [
"A)11",
"B)8",
"C)9",
"D)7"
] | D | Answer
Dividing numerator as well as denominator by y, we get
Given Exp. = (7x + 6y) / (7x Γ’β¬β 6y) = (7x/y + 6) / (7x/y Γ’β¬β 6)
Since x/y = 8/7
this implies that
=[(7*8)/7 +6]/[(7*8)/7 -6)]
= (8 + 6) / (8 - 6)
= 7
Option: D |
qasc_2835 | qasc | <ctx>
in particular newspaper ) have lower energy savings than the previous materials, with recycled products costing 45 % and 21 % less energy, respectively. recycled paper has a large market in china. however, work still needs to be done to facilitate mixed paper recycling instead of newspaper. utilizing these recycl... | [
"Greenhouse gases",
"obesity",
"global warming",
"cool summers"
] | C | |
openbookqa_925 | openbookqa | <ctx>
9. 34 374 9 β’ statics and torque access for free at openstax. org figure 9. 23 ( a ) a crank is a type of lever that can be rotated about its pivot. cranks are usually designed to have a large ma. ( b ) a simplified automobile axle drives a wheel, which has a much larger diameter than the axle. the ma is less tha... | [
"Going running on a treadmill",
"Swimming lap in a pool",
"Riding a bike outside",
"pulling water from a well"
] | D | |
arc_challenge_240 | arc_challenge | <ctx>
32 %. obesity is a major public health problem in the usa owing to its rapidly increasing prevalence, substantial mortality and morbidity, and growing healthcare costs. several studies have inquired about the relationship between community food environment and obesity is significant and inverse among us adults. t... | [
"lifestyle choice",
"environmental factor",
"genetic predisposition",
"medically prescribed behavior"
] | A | |
aquarat_14426 | aquarat | <ctx>
) ) to if ( r! = t ), which allows sometimes, when the compiler / interpreter is not able to optimize it, faster programs. in computer science there is also bitwise negation. this takes the value given and switches all the binary 1s to 0s and 0s to 1s. see bitwise operation. this is often used to create ones'comp... | [
"A)|a + b| β |a β b|",
"B)|a + b| + |a|",
"C)|2a + b| β |a + b|",
"D)a^2 - b^2 β 2|ab|"
] | B | Whenever you are required to find if the equation is a perfect square or not, try to bring everything in the form of a perfect square as they are always positive.
Of the given options, only option D can be written in from of a perfect square.
|a + b| + |a|
This will always be positive.
Correct Option: B |
aquarat_9046 | aquarat | <ctx>
is included below, which can be used to compute the reciprocal of the square root, i. e., instead, was written by greg walsh. the integer - shift approximation produced a relative error of less than 4 %, and the error dropped further to 0. 15 % with one iteration of newton's method on the following line. in compu... | [
"A)0.4",
"B)0.04",
"C)0.004",
"D)4"
] | A | Explanation:
as .4 * .4 = 0.16
Option A |
medmcqa_2414 | medmcqa | <ctx>
state that is fired again after machining to form a hard ceramic. some of the materials used are glass - bonded porcelain ( vitablock ), lithium disilicate glass - ceramic ( a ceramic crystallizing from a glass by special heat treatment ), and phase stabilized zirconia ( zirconium dioxide, zro2 ). previous attemp... | [
"More compressive strength but less tensile strength",
"More compressive strength and tensile strength",
"Less compressive strength but more tensile strength",
"Less compressive strength and tensile strength"
] | A | |
qasc_133 | qasc | <ctx>
, hence a lower humidity. so evaporation of water from food, for example, will be enhanced. the molecules of water most likely to break away from the food will be those with the greatest velocities. those remaining thus have a lower average velocity and a lower temperature. this can ( and does ) result in the fre... | [
"vaporization",
"it shrinks",
"colder weather",
"It expands"
] | D | |
aquarat_46319 | aquarat | <ctx>
##s, round up or down, whichever yields an even value for the retained digit. if any nonzero digits follow the dropped 5, round up. ( the last part of this rule may strike you as a bit odd, but it β s based on reliable statistics and is aimed at avoiding any bias when dropping the digit β 5, β since it is equally... | [
"A)9",
"B)2400",
"C)40",
"D)81"
] | B | Let the certain number be x.
=> (15/100)*(5/100)*x = 18;
=> x=2400;
Ans is (B). |
mmlu_aux_3341 | mmlu_auxiliary | <ctx>
as a feedback loop caused by lowering co2 levels, caused the creation of small yet permanent polar ice caps. as co2 levels declined further the ice began to spread rapidly, replacing the forests that until then had covered antarctica. tundra ecosystems continued to exist on antarctica until around 14 - 10 million... | [
"The West Antarctic ice sheet is in danger.",
"Researchers are trying to stop global warming.",
"The West Antarctic ice sheet's melting will bring terrible consequences.",
"It has been known how to stop the melting of the West Antarctic ice sheet."
] | A | null |
medmcqa_7797 | medmcqa | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation β is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"Men 1 (Wermer)",
"Men 2A (Sipple)",
"Men 2B",
"All of the above"
] | A | |
medmcqa_7167 | medmcqa | <ctx>
particles, the more homogeneous the micro structure will be. notice that particles will have a more irregular shape and the particle size distribution will be wider. in addition, some surface contamination can occur by oxidation skin formation. powder can be reduced by some kind of pre - consolidation treatment, ... | [
"Retrograde ejaculation",
"Premature ejaculation",
"Erectile dysfunction",
"UTI"
] | B | Ans. is 'b' i.e., Premature ejaculation * Squeeze technique (Seman's technique) is used for premature ejaculation. When the male partner experiences 'ejaculatory inevitability' the female partner 'squeezes' the penis on the coronal ridge thus delaying ejaculation. |
aquarat_3501 | aquarat | <ctx>
objects,..., or the th box contains at least objects. the simple form is obtained from this by taking, which gives objects. taking gives the more quantified version of the principle, namely : let and be positive integers. if objects are distributed into boxes, then at least one of the boxes contains or more of th... | [
"A)15",
"B)17",
"C)19",
"D)21"
] | A | 1 green ball: 5 ways
2 green balls: 4 ways
3 green balls: 3 ways
4 green balls: 2 ways
5 green balls: 1 way
The total number of ways is 5*6/2=15
The answer is A. |
aquarat_23266 | aquarat | <ctx>
area is the measure of a region's size on a surface. the area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three - dimensional object. area can be understood as the amount of material with a given thic... | [
"A)60.",
"B)85.",
"C)125.",
"D)225."
] | D | Length of one side= 15 (20-5)
Since, its a square, the area will be S= 15^2= 225
D is the answer |
mmlu_aux_5017 | mmlu_auxiliary | <ctx>
a fly, it only has two wings whereas bees have four wings. there are short brownish - yellow hairs on the thorax and the first segment of the abdomen. the adult drone - fly's body is dark brown to black in color, with yellow - orange marks on the side of the second section of the abdomen. there is a yellow - oran... | [
"in the evening",
"all day",
"in the morning",
"at night"
] | B | null |
medmcqa_7790 | medmcqa | <ctx>
2014 jun ; 71 ( 6 ) : 681 - 8. iacoviello bm, wu g, alvarez e, huryk k, collins ka, murrough jw, iosifescu dv, charney ds. cognitive - emotional training as an intervention for major depressive disorder. depress anxiety. 2014 aug ; 31 ( 8 ) : 699 - 706. feder a, fred - torres s, southwick sm, charney ds. the biol... | [
"Depression",
"Psychosis",
"Premature ejaculation",
"Anxiety disorder"
] | C | Ans. is 'c' i.e., Premature ejaculation Dapoxetine Dapoxetine is the first compound developed specially for the treatment of premature ejaculation (PE) in men 18-64 years old. Dapoxetine works by inhibiting the serotonin transpoer, increasing serotonin's action at the post synaptic cleft, and as a consequence promoting... |
medmcqa_8781 | medmcqa | <ctx>
vaccines and treatments. individual behaviour changed in many jurisdictions. many people worked from home instead of at their traditional workplaces. non - pharmaceutical interventions non - pharmaceutical interventions that may reduce spread include personal actions such as wearing face masks, self - quarantine,... | [
"Hepatitis B",
"HIV",
"Yellow fever",
"All of the above"
] | C | Ans. C: Yellow fever |
openbookqa_1088 | openbookqa | <ctx>
it will experience a higher corrosion rate, so provision for drainage must be made. weathering steel is sensitive to humid subtropical climates, and in such environments it is possible that the protective patina may not stabilize but instead continue to corrode. for example, the former omni coliseum, built in 197... | [
"large submarines are built",
"new bikes are raced",
"holes in the pathway",
"2nd story houses are built"
] | C | |
arc_challenge_986 | arc_challenge | <ctx>
the west side suburbs of cleveland, ohio spending various amounts of time living in apartments in cleveland, lakewood, westlake, and rocky river before the family settled into a house in lakewood while he was in the 6th grade. his parents loved fishing and he obtained his passion for the outdoors from the many fa... | [
"How fast does this deer population grow?",
"What percentage of people enjoy watching deer?",
"Does this deer population like warmer states?",
"Should people raise deer as pets?"
] | A | |
mmlu_aux_3415 | mmlu_auxiliary | <ctx>
17. 3 sound intensity and sound level 3. six members of a synchronized swim team wear earplugs to protect themselves against water pressure at depths, but they can still hear the music and perform the combinations in the water perfectly. one day, they were asked to leave the pool so the dive team could practice a... | [
"it was easy to phone to Los Angeles",
"her student could hear her from 75 feet away",
"her students had grasped her lesson.",
"sound waves were slower than electricity"
] | C | null |
aquarat_15360 | aquarat | <ctx>
personal income is an individual's total earnings from wages, investment interest, and other sources. the bureau of labor statistics reported a median weekly personal income of $ 1, 037 for full - time workers in the united states in q1 2022. for the year 2020, the u. s. census bureau estimates that the median an... | [
"A)Rs.4078",
"B)Rs.4000",
"C)Rs.4029",
"D)Rs.4027"
] | B | Let P, Q and R represent their respective monthly incomes. Then, we have:
P + Q = (5050 * 2) = 10100 --- (i)
Q + R = (6250 * 2) = 12500 --- (ii)
P + R = (5200 * 2) = 10400 --- (iii)
Adding (i), (ii) and (iii), we get:
2(P + Q + R) = 33000 = P + Q + R = 16500 --- (iv)
Subtracting (ii) from (iv), we get, P = 4000.
P's mo... |
medmcqa_1874 | medmcqa | <ctx>
of cvd and 20 cigarettes per day increased the risk of cvd by 6 times. women who smoke face up to a 25 % increased risk of developing cad compared to their male counterparts, with studies showing that reduction in smoking decreased the incidence of cad in women by 13 %. furthermore, second - hand smoking may incr... | [
"DM",
"Tetracycline",
"Starvation",
"Excess iron intake"
] | D | Fatty change in the liver may result from one of the two types of causes: 1.Conditions with excess fat: i) Obesity ii)Diabetes mellitus iii)Congenital hyperlipidaemia 2.Liver cell damage: i) Alcoholic liver disease (most common) ii)Starvation iii)Protein calorie malnutrition iv)Chronic illnesses (e.g. tuberculosis) v) ... |
medmcqa_5717 | medmcqa | <ctx>
, karplus m. conformations of intermediates in the folding of the pancreatic trypsin inhibitor. journal of molecular biology. 1987 195 ( 3 ) : 731 - 9. states dj, dobson cm, karplus m. a new two - disulphide intermediate in the refolding of reduced bovine pancreatic trypsin inhibitor. journal of molecular biology... | [
"Protein synthesis",
"Protein degradation",
"Protein folding",
"Protein quaernary structure formation"
] | C | Disulfide bonds between and within polypeptides stabilize teiary and quaternary structures. However, disulfide bond formation is nonspecific. Under oxidizing conditions, a given cysteine can form a disulfide bond with the --SH of any accessible cysteinyl residue. By catalyzing disulfide exchange, the rupture of an S--S... |
aquarat_10151 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)10%",
"B)12%",
"C)14%",
"D)16%"
] | B | Let x be the amount of money paid for the first purchase.
The second time, the customer paid 0.8(1.1x)=0.88x.
The difference is 12%.
The answer is B. |
arc_easy_1835 | arc_easy | <ctx>
the number of species initially present in an ecosystem increases. other researchers believe that the relationship between species diversity and productivity is unimodal within an ecosystem. a 1999 study on grassland ecosystems in europe, for example, found that increasing species diversity initially increased pr... | [
"A cat eats a mouse.",
"A deer eats a leaf.",
"A hawk eats a mouse.",
"A snake eats a rat."
] | B | |
qasc_4155 | qasc | <ctx>
a flood is an overflow of water ( or rarely other fluids ) that submerges land that is usually dry. in the sense of " flowing water ", the word may also be applied to the inflow of the tide. floods are an area of study of the discipline hydrology and are of significant concern in agriculture, civil engineering an... | [
"a lot of human deaths",
"water seeping out",
"precipitation",
"Deposition."
] | B | |
arc_challenge_459 | arc_challenge | <ctx>
- to - ocean ratio than the southern hemisphere, shows greater average temperature increases. variations across different latitude bands also reflect this divergence in average temperature increase, with the temperature increase of northern extratropics exceeding that of the tropics, which in turn exceeds that of... | [
"greenhouse effect",
"global warming",
"ozone depletion",
"solar heating"
] | B | |
medmcqa_6242 | medmcqa | <ctx>
the pregnant mother include : emergency cesarean section, postpartum hemorrhage, and obstetric anal sphincter injury. compared to pregnancies without macrosomia, pregnant women giving birth to newborns weighing between 4, 000 grams and 4, 500 grams are at two times greater risk of complications, and those giving ... | [
"20-24 weeks of pregnancy",
"24-28 weeks of pregnancy",
"32-36 weeks of pregnancy",
"6-12 weeks of pregnancy"
] | D | Congenital Rubella Syndrome (CRS):
CRS is said to have occurred if:
β Infant has IgM rubella antibodies shortly after birth, or
β IgG antibodies persist for more than 6 months
Major determinant of extent of fetal infection in CRS: Gestational age at which fetal transmission occurs,
β Infection in I trimester: MOST ... |
medmcqa_7200 | medmcqa | <ctx>
fertilizers containing phosphates have potassium and uranium. so we are all a little radioactive. carbon - 14 has about 66 bq / kg radioactivity whereas fertilizers may have more than 3000 bq / kg radioactivity. medical and dental diagnostic exposures are mostly from x - rays. it should be noted that x - ray dose... | [
"Lung carcinoma",
"Hamartoma",
"Hydatid cyst",
"Adenoma"
] | B | Irregular central calcification is characteristic of hamartoma. |
aquarat_41186 | aquarat | <ctx>
, the contestants each take one lap around the track in stock cars while driving in reverse, in front of a racecar audience. marnie races against ed in the first heat, followed by billie - jean against jason in the second heat, while jennifer races against thomas and denice against shelby. though there were three... | [
"A)90 seconds",
"B)54.44 seconds",
"C)110 seconds",
"D)63 seconds"
] | A | A is faster than B. Every second he increases distance between A and B. They will meet for the first time again when he increases distance between them by one full circle. (Say the lap is of 100m. He keeps increasing distance between them. When he is 90 m ahead of him, it is the same as 10 m behind him because they are... |
mmlu_aux_1644 | mmlu_auxiliary | <ctx>
than the sun. however, the life of the stars which the planets orbit are so short that intelligent extraterrestrial life is not very likely. a and b type stars were surveyed for the research which involved nasa's spitzer space telescope, the two micron all - sky survey, and astronomers from the center for astroph... | [
"volume",
"size",
"weight",
"thickness"
] | D | null |
aquarat_20347 | aquarat | <ctx>
β k + 1. outline bayes's preliminary results in conditional probability ( especially propositions 3, 4 and 5 ) imply the truth of the theorem that is named for him. he states : " if there be two subsequent events, the probability of the second b / n and the probability of both together p / n, and it being first d... | [
"A)365/784",
"B)415/784",
"C)175/256",
"D)256/175"
] | C | James will hit the target if he hits it once or twice or thrice or all four times in the four shots that he takes.
So, the only possibility when the man will not hit the target is when he fails to hit the target in even one of the four shots that he takes.
The event of not hitting the target even once is the complement... |
aquarat_46824 | aquarat | <ctx>
in mathematics, the remainder is the amount " left over " after performing some computation. in arithmetic, the remainder is the integer " left over " after dividing one integer by another to produce an integer quotient ( integer division ). in algebra of polynomials, the remainder is the polynomial " left over "... | [
"A)20",
"B)22",
"C)23",
"D)24"
] | A | When positive integer x is divided by positive integer y, the remainder is 8 --> x=qy+8;
x/y=76.4 --> x=76y+0.4y (so q above equals to 76);
0.4y=8 --> y=20.
Answer: A. |
aquarat_24891 | aquarat | <ctx>
circumstances that these employees endure have an adverse effect on their health, increasing the risk of illness and accidents among their coworkers and having a negative effect on the labor force around the world. manufacturing the economic decision for the fast fashion industry to thrive is by producing high re... | [
"A)$25.",
"B)$26.",
"C)$29.",
"D)$30."
] | C | 2 hrs 15 min = 135 min
First 12 min ------> $2
Time left is 135 min...
Now, 60 min costs $ 12
1 min costs $ 12/60
135 min costs $ 12/60*135 => $ 27
So, Total cost will be $27 + $2 => $ 29
Hence answer will be C |
medmcqa_1800 | medmcqa | <ctx>
trust this server because messages can generally be accessed by the company. companies may be compelled to reveal their user's communication, and companies can also suspend user accounts for any reason. non - im types of chat include multicast transmission, usually referred to as " chat rooms ", where participant... | [
"c-AMP",
"IP3",
"Guanylyl cyclase",
"Diacylglycerol (DAG"
] | C | Ans. c. Guanylyl cyclase |
mmlu_aux_2263 | mmlu_auxiliary | <ctx>
##ing solar maximum mission satellite. it also had the capability to return malfunctioning satellite to earth, like it did with the palapa b2 and westar 6 satellites. once returned to earth, the satellites were repaired and relaunched. despite ushering in a new era of spaceflight, where nasa was contracting launc... | [
"people's opinions of Discovery's retirement",
"the government's concern about the shuttles' future",
"the shuttles' final homes after retirement",
"museums' great interest in the retired shuttles"
] | D | null |
medmcqa_5412 | medmcqa | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation β is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"Associated with down syndrome",
"Bilious vomiting",
"Treatment is duodeno-duodenostomy",
"Diagnosis is by ERCP"
] | B | Non bilious voimiting is seen in annular pancreas. |
medmcqa_9241 | medmcqa | <ctx>
breadth of their symptoms, and the challenges of identifying impacted patients all complicate the diagnosis. these related conditions include : tunica vasculosa lentis : a capillary network that branches from the hyaloid artery and covers the lens surface ; if this capillary network persists, the lens does not fo... | [
"Sternocleidomastoid and trapezius",
"Two salivary glands",
"Axillary vessels",
"Two spaces"
] | C | Axillary vessels are enclosed by prevertebral fascia. |
medmcqa_4774 | medmcqa | <ctx>
as seen on g banding, which is the appearance of the chromosomes after treatment with trypsin ( to partially digest the chromosomes ) and staining with giemsa stain. compared to darker regions, the lighter regions are generally more transcriptionally active, with a greater ratio of coding dna versus non - coding ... | [
"23X",
"23Y",
"46XX",
"46XY"
] | C | Ans- (C) Primary oocyte |
mmlu_aux_2760 | mmlu_auxiliary | <ctx>
. november 9 β total lunar eclipse. november 14 β trans - neptunian object 90377 sedna, one of the most distant objects in the solar system, discovered by palomar observatory. november 23 β total solar eclipse in antarctica. the 2df survey of galaxy redshifts is published. biology april 1 β a banteng delivered in... | [
"All people watched the solar eclipse for at least six minutes.",
"In ancient China, people couldn't understand this phenomenon.",
"Your eyes must be hurt without filter equipment while watching.",
"You can watch the total solar eclipse directly only with your eyes."
] | B | null |
aquarat_35868 | aquarat | <ctx>
, expressed in multiples of? 94 2 β’ problems & exercises access for free at openstax. org 33. an unwary football player collides with a padded goalpost while running at a velocity of 7. 50 m / s and comes to a full stop after compressing the padding and his body 0. 350 m. ( a ) what is his deceleration? ( b ) how... | [
"A)76 sec",
"B)94 sec",
"C)87 sec",
"D)75 sec"
] | B | Speed = 325/25 = 13 m/sec.
Required time = (325 + 900)/13
= 94 sec.
Answer:B |
medmcqa_2053 | medmcqa | <ctx>
feeling of chest pain. the decision to perform surgery is informed by studies of cabg's efficacy in different patient subgroups, based on the lesions'anatomy or how well the heart is functioning. these results are compared with that of other strategies, most importantly percutaneous coronary intervention ( pci ).... | [
"Generation of free radicals",
"Extension of the ischemic zone",
"Increased ICF",
"Increased ECF"
] | C | After MI, there is failure of Na+-K+ pump resulting in NCX failure Thus intracellular Ca+2 increases Now when perfusion is established (nutrients are available), because of increased ICF Ca+2, cardiac fibers contract very strongly Already muscle fibers are fragile due to M.I, now this contraction results in fuher damag... |
aquarat_29660 | aquarat | <ctx>
out : solving for, we find that 5. 10
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
your learning use the provided information to calculate kc for the following reaction at 550 Β°c : answer : kc = 0. 14
this sum by the number of data values, which is 10. the result ... | [
"A)β4",
"B)β3",
"C)β2",
"D)β1"
] | C | 10^K/5.51 = 0.0551/551
=5.51/551
= 5.51* 10^2 /551* 10^2
= 1/10^2 = 10^-2
ANSWER:C |
qasc_4287 | qasc | <ctx>
the atmosphere, a gas that is required by nearly all living things to carry out cellular respiration. in addition, they are influential in the global carbon and water cycles and plant roots bind and stabilise soils, preventing soil erosion. plants are crucial to the future of human society as they provide food, o... | [
"trees",
"eggs",
"energy",
"water"
] | D | |
qasc_702 | qasc | <ctx>
##ns, which aid in the removal of introns, the vast majority of introns are devoid of any functions. the theory does not exclude rare sequences within introns that could be used by the genome and the cell, especially because introns are so long. thus, the theory's predictions are precisely corroborated by the maj... | [
"Energy",
"fur and fat",
"Motility",
"bioaerosols"
] | C | |
mmlu_aux_4934 | mmlu_auxiliary | <ctx>
derived ethanol and has been adding new biomass and wind power plants. many renewable markets are growing at rapid rates in countries such as argentina, costa rica, egypt, indonesia, kenya, tanzania, thailand, tunisia, and uruguay. in isolated rural areas, electricity grid extensions are often not economical. off... | [
"beautiful",
"long",
"cheap",
"soft"
] | C | null |
arc_easy_1811 | arc_easy | <ctx>
, the right and left ventricles, is reduced by the resistance of the blood vessels as the blood flows through them. the left ventricle increases arterial blood pressure that drives the flow of blood through all parts of the body except the lungs. the right ventricle receives the lower pressure blood from two majo... | [
"excretory",
"nervous",
"skeletal",
"respiratory"
] | D | |
medmcqa_9873 | medmcqa | <ctx>
##rschner β s work in java was cut short by the japanese invasion in 1942. he and wife alice, a gifted violinist from vienna, survived and provided considerable covert assistance to other prisoners using his scientific knowledge. university of otago, dunedin, new zealand kirschner was recruited to the university ... | [
"Infection acquired by direct contact with infected urine",
"Mortality is 5-15% in severe cases",
"Antibodies are usually detectable in the first week",
"IV penicillin is recommended for treatment of severe cases"
] | C | |
aquarat_48129 | aquarat | <ctx>
convex hull is chosen, one can then apply the formula using the previous and next vertices, even if those are not on the convex hull, as there can be no local concavity on this vertex. if the orientation of a convex polygon is sought, then, of course, any vertex may be picked. for numerical reasons, the following... | [
"A)I and III only",
"B)II only",
"C)I and II only",
"D)I"
] | C | obtuse angled triangle means one angle more than 90 deg and total 180 deg.. I and II only
HENCE, (C) |
mmlu_aux_3113 | mmlu_auxiliary | <ctx>
produced by nicolas louis de lacaille. the astronomer william herschel made a detailed catalog of nebulosity and clusters, and in 1781 discovered the planet uranus, the first new planet found. during the 18 β 19th centuries, the study of the three - body problem by leonhard euler, alexis claude clairaut, and jean... | [
"some information about Herschel and his sister",
"how Herschel and his sister discovered the planet Uranus",
"Herschel and Caroline got along well with each other",
"Herschel and Caroline's major scientific publications"
] | A | null |
openbookqa_1967 | openbookqa | <ctx>
subsequently damaged the transplanted lungs, too. there is some evidence that supports the usefulness of the flora found in soil. it has been suggested that it is useful in the establishment of healthy bacteria within the digestive tract, addressing the problems presented by crohn's disease. the adsorbent qualiti... | [
"hand sanitizer",
"unwashed greens",
"properly cooked beef",
"washed carrots"
] | B | |
mmlu_aux_2937 | mmlu_auxiliary | <ctx>
that descends into the atmosphere collecting data along the way. atmospheric analysis will provide important information to pair with the recent discovery of active volcanism. veritas will also have the venus emissivity mapper ( vem ) and a radar imager visar ( venus interferometric synthetic aperture radar ). th... | [
"Warm lava on Venus",
"More volcanic eruptions on Venus",
"Venus is just like a big active volcano",
"Lava flows are first found on Venus"
] | A | null |
qasc_343 | qasc | <ctx>
found that the same genetic programming involved in the segmentation and development of median fins was found in the development of paired appendages in catsharks. although these findings do not directly support the lateral fin - fold hypothesis, the original concept of a shared median - paired fin evolutionary d... | [
"major threat to health",
"remains of prehistoric life",
"in the frog family",
"running and lifting"
] | C | |
mmlu_aux_4148 | mmlu_auxiliary | <ctx>
. this stage resembles the adult, but has a simple, unsegmented abdomen and only three pairs of thoracic limbs. after a further five moults, the copepod takes on the adult form. the entire process from hatching to adulthood can take a week to a year, depending on the species and environmental conditions such as t... | [
"must learn how to feed others",
"have to find a new place to live",
"have to find food by themselves",
"need to adjust to the changeable weather"
] | C | null |
openbookqa_1513 | openbookqa | <ctx>
winakur. population ecology of desert rodent communities : habitats and environmental complexity. ecology 50 : 558 - 572. 2000 national research council environmental indicators for the nation. national academy press, washington, dc 1999 : with s. archer, w. mackay, j. mott, s. e. nicholson, m. pando moreno, mlr,... | [
"less moisture",
"excesses of moisture",
"fewer water droplets",
"less fluid"
] | B | |
medmcqa_3969 | medmcqa | <ctx>
in statistics, a central tendency ( or measure of central tendency ) is a central or typical value for a probability distribution. colloquially, measures of central tendency are often called averages. the term central tendency dates from the late 1920s. the most common measures of central tendency are the arithme... | [
"Mean",
"Median",
"Mode",
"None"
] | A | Ans. is 'a' i.e., Mean * The commonly used statistical average (measures of central tendency) are (i) Arithmetic mean, (ii) Median and (iii) Mode.Arithmetic mean* It is the most commonly used statistical average. It is obtained by sum of all the values divided by total number of values.Mean =[?]x----e* The major disadv... |
mmlu_aux_4501 | mmlu_auxiliary | <ctx>
, allowing light from more than 13 billion years ago β almost to the time of the big bang β to be observed. not every location in space is ideal for a telescope. the interplanetary zodiacal dust emits a diffuse near - infrared radiation that can mask the emission of faint sources such as extrasolar planets. movin... | [
"The elevator car on the moon.",
"The elevator fastened to the cable.",
"The pull of gravity from the earth.",
"The speed of the moon orbiting the earth."
] | C | null |
aquarat_28082 | aquarat | <ctx>
13, 14, 21, 22, 23, 24 ) goes to position 4 ( 11, 21, 12, 22, 13, 23, 14, 24 ), and position 4 ( 11, 12, 13, 14, 21, 22, 23, 24 ) goes back to position 1 ( 11, 21, 12, 22, 13, 23, 14, 24 ). similarly for the values in position 7 and positions ( 3 6 5 ). properties of the permutation in the following, we assume th... | [
"A)1 :3",
"B)3 :2",
"C)2 : 3",
"D)1 : 2"
] | C | Expl : m/n = m/n * n/o =3/4 * 8/9 = 2/3. So m : o = 2 : 3
Answer :C |
medmcqa_3481 | medmcqa | <ctx>
blood to flow through the rest of the body.
broad ligament of the uterus. for a short part, the uterine arteries travel on top for a short ( ) period. they then pass by the cervix, traveling inward towards the bladder. blood and lymphatic supply the arteries which supply the ureter vary along its course. the upp... | [
"It is a type of poal-circulation",
"Stellate veins drain superficial zone",
"Its segmental aeries are end-aeries",
"The renal aery divides into five segmental aeries before entering the hilum"
] | A | Blood supply to the kidney: The renal aery arises from the aoa at the level of the second lumbar veebra. Each renal aery usually divides into five segmental aeries that enter the hilum of the kidney. Lobar aeries arises from each segmental aery, one for each renal pyramid. Each lobar aery gives off two or three interlo... |
pubmedqa_977 | pubmedqa | <ctx>
2004 bearman, peter, katherine stovel, james moody, and lisa thalji. " the structure of sexual networks and the national longitudinal study of adolescent health ", in network epidemiology : a handbook for survey design and data collection. martina morris ( ed. ). oxford : oxford university press. 2003 bruckner, h... | [
"yes",
"no",
"maybe"
] | C | |
medmcqa_5825 | medmcqa | <ctx>
- rna dependent rna polymerase - 3'utr the putative vp4 and vpg proteins are marked here by parentheses. if the vpg is present in the genome a copy will be bound to the 5'end of the rna genome. molecular biology the virion is a 30 - nm icosahedral particle consisting of the single positive - stranded rna genome a... | [
"HIV",
"Dengue",
"Herpangina",
"Fifth disease"
] | D | Fifth disease also known as erythema infectiosum is caused by erythovirus (Parvovirs) B19. Parvoviruses are linear, non segmented single stranded DNA virus. The various manifestations of human parvovirus B19 infection is; Erythema infectiosum (fifth disease) Polyahritis Aplastic crisis Chronic anemia Congenital infecti... |
qasc_2076 | qasc | <ctx>
species. types [ [ file : phytoplankton types. jpg | thumb | upright = 3. 3 | { { center | some types of phytoplankton ( not to scale )'left to right : cyanobacteria, diatom, dinoflagellate, green algae and coccolithophore } } ] ] phytoplankton are photosynthesizing microscopic protists and bacteria that inhabit ... | [
"Sunlight",
"chemicals",
"glucose",
"warmth"
] | A | |
qasc_992 | qasc | <ctx>
these breaks can be repaired by a recombination process employing gene products rad51 and dmc1 that are homologous to recombinases employed by eukaryotes generally. central elements of eukaryotic meiosis are pairing of homologous chromosomes, double - strand break formation and homologous recombinational repair. ... | [
"barnacles",
"teeth",
"roots",
"earthworm"
] | D | |
medmcqa_3365 | medmcqa | <ctx>
##s were first made shortly after 1286. in 1907, laufer stated in his history of spectacles'the opinion that spectacles originated in india is of the greatest probability and that spectacles must have been known in india earlier than in europe '. however, as already mentioned, joseph needham showed that the refer... | [
"Surface ectoderm",
"Neuroectoderm",
"Mesoderm",
"Endoderm"
] | A | - Eye ball have contribution from several structures - Neural plate ectoderm forms Neural tube form - CNS which have diencephalon pa of brain aExtension of diencephalon (optic sulcus) into eyeball form retina (optic cup) & optic nerve (optic stalk) - Neural plate ectoderm also forms - epithelium of ciliary body & iris ... |
arc_challenge_747 | arc_challenge | <ctx>
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin... | [
"natural selection.",
"asexual reproduction.",
"selective breeding.",
"genetic engineering."
] | C |
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