dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 1 935 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
ARC-Challenge | arc_04_02601 | When prehistoric animals died and their soft parts decayed, which product was formed? | [
"oil",
"sand",
"coal",
"shale"
] | A | null |
sciq | sciq_01_10033 | What chemicals in the liver support glucose homeostasis? | [
"Force and insulin",
"lactobacilli and insulin",
"glucagon and insulin",
"cytosol and insulin"
] | C | |
openbookqa | obqa_02_04456 | Which most likely requires the aid of specialized tissues at the ends of stems? | [
"human assisted space travel",
"the quick growth of bamboo",
"cats digging with their claws",
"the slow growth of mammals"
] | B | specialized tissues at the ends of plant stems are used for growing taller by plants |
math_qa | mathqa_03_01561 | find the least number of five digits which is exactly divisible by 12 and 18 ? | [
"a",
"b",
"c",
"d"
] | B | "the smallest five digit numbers are 10025 , 10080,11080 10025 is not divisible by 12 10080 is divisible by both 12 and 18 answer : b" |
openbookqa | obqa_02_00175 | How do some octopus hide? | [
"using clear ink to spread smell",
"hiding in dark, inky caves",
"expelling dark fluid for cover",
"using ink to paint camouflage"
] | C | ink is used for hiding from predators by octopuses |
ARC-Challenge | arc_04_03056 | It takes approximately 365 days for | [
"the Sun to orbit around Earth.",
"the Moon to orbit around Earth.",
"Earth to orbit around the Sun.",
"Earth to orbit around the Moon."
] | C | null |
sciq | sciq_01_10104 | Why are continents unable to be pushed down into the mantle by plate boundaries? | [
"buoyancy",
"gravity",
"density",
"surface tension"
] | A | Most of the world’s largest mountains form as plates collide at convergent plate boundaries. Continents are too buoyant to get pushed down into the mantle. So when the plates smash together, the crust crumples upwards. This creates mountains. Folding and faulting in these collision zones makes the crust thicker. |
medmcqa | medmcqa_05_04091 | Color of dried semen becomes yellow to brown. Dried semen stain in clothes is identified by: | [
"UV light",
"Spectroscopy",
"Magnifying lens",
"Infrared"
] | A | When dried semen is examined under filtered ultraviolet light, they show a fluorescence of a bluish-white colour, which is not specific as other albuminous materials such as nasal, leucorrhoeal discharges and detergents also fluoresce. Fluorescence depends on choline of semen. Ref: The Essentials of Forensic Medicine a... |
math_qa | mathqa_03_01548 | each of the three people individually can complete a certain job in 4 , 6 , and 8 hours , respectively . what is the lowest fraction of the job that can be done in 1 hour by 2 of the people working together at their respective rates ? | [
"3 / 8",
"5 / 12",
"7 / 24",
"11 / 36"
] | C | "the two slowest people work at rates of 1 / 6 and 1 / 8 of the job per hour . the sum of these rates is 1 / 6 + 1 / 8 = 7 / 24 of the job per hour . the answer is c ." |
sciq | sciq_01_01321 | Vesicular transport includes exocytosis and what? | [
"meiosis",
"endocytosis",
"phagocytosis",
"metastasis"
] | B | There are four main ways that molecules can pass through a phospholipid membrane. The first way requires no energy input by the cell and is called simple diffusion. This type of transport includes passive diffusion and osmosis. No assistance by a transport is necessary in simple diffusion. Facilitated diffusion, does i... |
sciq | sciq_01_09018 | The metacarpophalangeal joints in the finger are examples of what kind of joints? | [
"hinge",
"condyloid",
"fibrous",
"saddle"
] | B | Figure 38.30 The metacarpophalangeal joints in the finger are examples of condyloid joints. (credit: modification of work by Gray's Anatomy). |
openbookqa | obqa_02_01283 | If someone released a pollutant into the world, it would be all aside from | [
"plastic",
"poison",
"trees",
"smoke"
] | C | pollution is a source of pollutants |
openbookqa | obqa_02_01602 | Personal protection equipment is essential when | [
"experimenting with volatile and vaporous liquids",
"dumping lab rats in the incinerator",
"interfacing with tenured professors",
"wearing a sports cup"
] | A | safety goggles are used for protecting the eyes during experiments |
sciq | sciq_01_10369 | What forms at the boundary between two air masses? | [
"a front",
"a cool",
"a rough",
"hurricane"
] | A | A front forms at the boundary between two air masses. Types of fronts include cold, warm, occluded, and stationary fronts. Clouds, precipitation, and storms commonly occur along fronts. |
sciq | sciq_01_07086 | What process can be triggered by a burst of ethylene production in the fruit? | [
"ripening",
"pickling",
"hardening",
"drying"
] | A | |
ARC-Challenge | arc_04_02523 | Which are produced during photosynthesis? | [
"carbon dioxide and minerals",
"carbon dioxide and sugar",
"oxygen and minerals",
"oxygen and sugar"
] | D | null |
sciq | sciq_01_02278 | What state of matter takes the shape and volume of whatever container it occupies? | [
"liquid",
"gas",
"mixture",
"solid"
] | B | |
openbookqa | obqa_02_00768 | A storm moving over the earth will dump more rain on a | [
"arctic",
"desert",
"meadow",
"sandy area"
] | C | a grassland environment receives more rainfall than a desert |
math_qa | mathqa_03_01362 | set s contains exactly 10 numbers and has an average ( arithmetic mean ) of 6.2 . if one of the numbers in set s is increased by 8 , while all other numbers remain the same , what is the new average of set s ? | [
"6.6",
"6.7",
"6.8",
"7.0"
] | D | old set s - total is avg * no of elements = 6.2 * 10 = 62 if one number is increased by 8 then total increased to 62 + 8 = 70 new avg - 70 / 10 = 7.0 . hence answer is d . |
sciq | sciq_01_02240 | What are ocean waves mainly caused by? | [
"humidity",
"wind",
"gravity",
"tides"
] | B | Ocean waves are energy traveling through water. They are caused mainly by wind blowing over the water. |
sciq | sciq_01_05851 | What term refers to a change in species over time? | [
"generation",
"spontaneous change",
"mutation",
"evolution"
] | D | Evolution can be described as a change in species over time . Dinosaur fossils are significant evidence of evolution and of past life on Earth. |
math_qa | mathqa_03_00321 | the contents of a certain box consist of 80 apples and 30 oranges . how many oranges must be added to the box so that exactly 50 % of the pieces of fruit in the box will be apples ? | [
"45",
"50",
"55",
"60"
] | B | "apple = ( apple + orange + x ) * 0.5 80 = ( 30 + 80 + x ) * 0.5 x = 50 answer : b" |
math_qa | mathqa_03_01194 | a sum of rs . 2691 is lent into two parts so that the interest on the first part for 8 years at 3 % per annum may be equal to the interest on the second part for 3 years at 5 % per annum . find the second sum ? | [
"1629",
"1656",
"1277",
"6298"
] | B | "( x * 8 * 3 ) / 100 = ( ( 2691 - x ) * 3 * 5 ) / 100 24 x / 100 = 40365 / 100 - 15 x / 100 39 x = 40365 = > x = 1035 second sum = 2691 â € “ 1035 = 1656 answer : b" |
sciq | sciq_01_06760 | How often does condensation occur in your cells? | [
"daily",
"never",
"weekly",
"constantly"
] | D | Condensation occurs in your cells constantly. It occurs in the form of a chemical reaction. These condensation reactions involve the formation of a water molecule from two other molecules. Water forms when two molecules, such as amino acids or monosaccharides, are joined together. The amino acids join together to form ... |
math_qa | mathqa_03_04121 | if 16 ^ y = 2 ^ 16 , what is y ? | [
"2",
"4",
"8",
"10"
] | B | "16 ^ y = 2 ^ 4 y = 2 ^ 16 4 y = 16 y = 4 the answer is b ." |
sciq | sciq_01_07995 | The main functions of what complex carbohydrates are to store energy and form structural tissues? | [
"oligosaccharides",
"monosaccharides",
"polysaccharides",
"polypeptides"
] | C | The main functions of polysaccharides are to store energy and form structural tissues. Examples of several other polysaccharides and their roles are listed in the Table below . These complex carbohydrates play important roles in living organisms. |
math_qa | mathqa_03_04512 | a batsman makes a score of 87 runs in the 17 th inning and thus increases his averages by 3 . find his average after 17 th inning ? | [
"19",
"29",
"39",
"49"
] | C | "solution let the average after 17 th inning = x . then , average after 16 th inning = ( x - 3 ) average = 16 ( x - 3 ) + 87 = 17 x or x = ( 87 - 48 ) = 39 . answer c" |
sciq | sciq_01_11144 | Stoichiometric coefficients are used in chemical equations to indicate the amounts of reactants and what? | [
"consumers",
"products",
"imports",
"fuels"
] | B | Stoichiometric coefficients are used in chemical equations to indicate the amounts of reactants and products. |
sciq | sciq_01_09969 | What is the name for the inner lining of the uterus? | [
"the uterine shell",
"the endometrium",
"the epidermis",
"cuticle"
] | B | |
math_qa | mathqa_03_02825 | if x is an integer and 2.134 × 10 ^ x is less than 220,000 , what is the greatest possible value for x ? | [
"7",
"6",
"5",
"4"
] | C | "x is an integer and 2.134 × 10 x is less than 220,000 , what is the greatest possible value for x ? for 2.134 × 10 x is less than 220,000 to remain true , the greatest number is 213,400 , which makes x = 5 c . 5" |
math_qa | mathqa_03_01429 | find the area of a rhombus one side of which measures 20 cm and one diagonal is 23 cm . | [
"100 cm 2",
"150 cm 2",
"300 cm 2",
"368 cm 2"
] | D | "explanation : let other diagonal = 2 x cm . since diagonals of a rhombus bisect each other at right angles , we have : ( 20 ) 2 = ( 12 ) 2 + ( x ) 2 = > x = √ ( 20 ) 2 – ( 12 ) 2 = √ 256 = 16 cm . _ i so , other diagonal = 32 cm . area of rhombus = ( 1 / 2 ) x ( product of diagonals ) = ( 1 / 2 × 23 x 32 ) cm 2 = 368 ... |
medmcqa | medmcqa_05_01929 | Most sensitive investigation of pancreatic carcinoma is - | [
"Angiography",
"ERCP",
"Ultrasound",
"CT scan"
] | D | With early chronic pancreatitis, and even in some patients with advanced disease, ductal abnormalities demonstrated by ERCP may be minimal. CT scans provide the most precise information about the size and configuration of the pancreas, information that is used in decisions regarding possible pancreatic resection. ERCP ... |
math_qa | mathqa_03_02674 | when n is divided by 24 , the remainder is 5 . what is the remainder when 4 n is divided by 8 ? | [
"3",
"5",
"4",
"6"
] | C | "let n = 5 ( leaves a remainder of 5 when divided by 24 ) 4 n = 4 ( 5 ) = 20 , which leaves a remainder of 4 when divided by 8 . answer c" |
openbookqa | obqa_02_03374 | Which of the following likely uses an alternative fuel? | [
"a vintage motorcycle",
"an older car",
"an 1800's train",
"a modern bus"
] | D | as the use of alternative fuels increases , the use of gasoline will decrease |
sciq | sciq_01_10150 | The end result of diffusion is an equal concentration, or equilibrium , of molecules on both sides of what? | [
"the organelle",
"the organism",
"the cell",
"the membrane"
] | D | Diffusion will continue until the concentration gradient has been eliminated. Since diffusion moves materials from an area of higher concentration to the lower, it is described as moving solutes "down the concentration gradient. " The end result of diffusion is an equal concentration, or equilibrium , of molecules on b... |
ARC-Easy | arc_04_00638 | When the pesticide DDT was first used, it killed nearly every mosquito it touched. Within a few years, however, many mosquitoes became resistant to DDT and survived. What enabled this to happen? | [
"meiosis",
"migration",
"immune responses",
"gene mutations"
] | D | null |
sciq | sciq_01_04786 | Mixtures of materials called alloys contain at least one of what type of material? | [
"steel",
"metal",
"coal",
"liquid"
] | B | Alloys are mixtures of materials, at least one of which is a metal. |
sciq | sciq_01_04510 | What kind of agriculture destroyed about 10% of madagascar's native plants? | [
"fertilizer use",
"crop rotation",
"slash-and-burn",
"hybridization"
] | C | Another example of species loss due to habitat destruction happened on Madagascar’s central highland plateau. From 1970 to 2000, slash-and-burn agriculture destroyed about 10% of the country’s total native plants. The area turned into a wasteland. Soil from erosion entered the waterways. Much of the river ecosystems of... |
sciq | sciq_01_02790 | Molecules are represented by symbols that all who agree on? | [
"astrologists",
"geologists",
"physics",
"chemists"
] | D | This passage from a Bach cello suite could be played by any trained musician from any country, because there is agreement as to what the symbols on the page mean. In the same way, molecules are represented using symbols that all chemists agree upon. |
medmcqa | medmcqa_05_01162 | A circular bullet wound, erythema seen around the margin, blackening & tattooing present. What is the range? | [
"Close shot entry wound",
"Close shot exit wound",
"Distant shot entry wound",
"Distant shot exit wound"
] | A | Ans. (A). Close shot entry wound(Ref: Essentials of Forensic medicine, Dr KS narayana Reddy, 33th Edition, P: 216)Presence of erythema, blackening & tattooing around the wound indicates that it is close shot. |
medmcqa | medmcqa_05_03062 | Instrumental conditioning in learning was introduced and demonstrated by: | [
"Pavlov",
"Skinner",
"Freud",
"Watson"
] | B | Ans: B (Skinner) Ref: Pal GK. Physiology of Learning and memory: In: Textbook of medical physiology: Ahuja publishing house. 2007: 121: 919.Explanation:Operant conditioning (or instrumental conditioning) is a type of learning in which an individual's behavior is modified by its consequences; the behaviour may change in... |
medmcqa | medmcqa_05_04042 | Blood group antigens belong to the class | [
"Conjugated proteins",
"Unconjugated protein",
"Simple protein",
"Hemoglobin binding protein"
] | A | For red blood cells, the membrane oligosaccharides that determine the antigenic natures of the ABO substances appear to be mostly present in glycosphingolipids, whereas in secretions the same oligosaccharides are present in glycoproteins. Some examples of conjugated proteins are lipoproteins, glycoproteins, phosphoprot... |
ARC-Easy | arc_04_01032 | Growing thicker fur in the winter helps some animals to | [
"hide from danger",
"attract a mate",
"find food",
"keep warm"
] | D | null |
openbookqa | obqa_02_01750 | What has a positive impact on a living things health? | [
"dehydration",
"death",
"brawn",
"starvation"
] | C | being stronger usually has a positive impact on an living thing 's health |
openbookqa | obqa_02_02128 | Which is the most accurate statement? | [
"Brittney can receive minerals by standing in the sunlight",
"Ted can receive calories by standing in sunlight",
"Jeff can receive protein from sunlight",
"Kelly can receive vitamins by soaking up sunny rays"
] | D | Vitamin D heals bones |
sciq | sciq_01_06985 | What effect does taking anabolic steroids have on testosterone production? | [
"increases it",
"eliminates it",
"reduces it",
"does nothing"
] | C | Chapter 27 1 Sperm remain in the epididymis until they degenerate. 3 The fimbriae sweep the oocyte into the uterine tube. 5 The testes are located in the abdomen. 6 b 8 b 10 c 12 a 14 c 16 d 18 b 20 A single gamete must combine with a gamete from an individual of the opposite sex to produce a fertilized egg, which has ... |
medmcqa | medmcqa_05_01328 | Basic rhythm of respiration is generated in- | [
"Pneumotaxic centre",
"Dorsal group of nucleus",
"Apneustic centre",
"Pre-Botzinger Complex"
] | D | Ans. is 'd' i.e., Pre-Botzinger Complex Important facts about regulation of respiration* Medullary respiratory group of neurons are -i) Dorsal respiratory group (DRG)-Cancerned with inspirationii) Ventrol respiratory group (VRG)-Mainly cancered with faceful expiration, but also shows some activity during inspiration.ii... |
medmcqa | medmcqa_05_01899 | A wave in JVP is absent in: | [
"Atrial fibrillation",
"Heart block",
"Tricuspid regurgitation",
"Complete heart block"
] | A | Ans. (a) Atrial fibrillationRef: Harrison 19th ed. /1443-1444* A wave in JVP is due to atrial contraction. In atrial fibrillation, since the atria are twitching, the power of atria is reduced to a level that a wave would be absent.* Heart block will have large a waves.* Tricuspid Regurgitation has absent x and large v ... |
medmcqa | medmcqa_05_02923 | Which of the following is not a CT feature ofAdrenal adenoma – | [
"Low attenuation",
"Homogenous density and well defined borders",
"Enhances rapidly, contrast stays in it for a relatively longer time and washes out late",
"Calcification is rare"
] | C | Adrenal adenoma on contrast-enhanced CT/MRI shows rapid uptake and relatively rapid washout of contrast material than do non adenomasQ.
Adenoma: CT features
Well defined/sharply defined
<5 cm in size
Low attenuation (<10 HU) due to lipid content
Mild homogenous enhancement
Relatively rapid washout of contrast materia... |
ARC-Easy | arc_04_00281 | The difference between the atomic number of an element and the element's atomic mass is the number of | [
"ions.",
"protons.",
"electrons.",
"neutrons."
] | D | null |
sciq | sciq_01_00840 | The main advantage of urea is its very low what? | [
"cost",
"energy requirement",
"toxicity",
"temperature"
] | C | |
medmcqa | medmcqa_05_04124 | Transplacental exchanges that take place are essential to the well being of the fetus. Which of those listed below is NOT a method? | [
"Simple diffusion",
"Active transpo",
"Endocytosis",
"Exocytosis"
] | D | Placental exchanges that take place occur according to different mechanisms. Simple diffusion is the movement of molecules of gas and water from a high concentration to a low concentration. Iodine readily crosses the placental barrier. Active transpo is another method. This method transpos specific molecules across a m... |
ARC-Challenge | arc_04_03128 | Which of these tools would be best to use when observing insects in a field? | [
"compass",
"hand lens",
"microscope",
"thermometer"
] | B | null |
sciq | sciq_01_08625 | What instrument is used to record the length and strength of an earthquake? | [
"epicenter",
"microscope",
"transmitter",
"seismograph"
] | D | Earthquakes may take place every day near a volcano. But before an eruption the number and size of earthquakes increases. This is the result of magma pushing upward into the magma chamber. This motion causes stresses on neighboring rock to build up. Eventually the ground shakes. A continuous string of earthquakes may i... |
sciq | sciq_01_11637 | Biochemical compounds that include sugars, starches, and cellulose are examples of what? | [
"lipids",
"electrolytes",
"proteins",
"carbohydrates"
] | D | Carbohydrates are biochemical compounds that include sugars, starches, and cellulose. They contain carbon, hydrogen, and oxygen, and they are used mainly for energy by living things. |
sciq | sciq_01_04304 | Rna is especially important during synthesis of what? | [
"mitochondria",
"protein",
"glucose",
"sulfur"
] | B | RNA, the other nucleic acid. RNA has many important functions, especially during protein synthesis. And what allows it to be involved in protein synthesis is its ability to fold into three-dimensional structures, giving the molecule specific functions. This structure depicts an RNA molecule. the numerous secondary stru... |
sciq | sciq_01_03955 | What causes genetic disorders? | [
"mutations",
"proteins",
"pollution",
"parasites"
] | A | Sequencing the human genome has increased our knowledge of genetic disorders. These are diseases caused by mutations. They may be caused by single gene mutations or the failure of chromosomes to separate correctly during meiosis. |
medmcqa | medmcqa_05_03431 | Duputrcn's contracture is seen in | [
"Leg muscle",
"Palmer fascia",
"Planter fascia",
"Cremester fascia"
] | B | (B) (Palmer fascia) (338 343 Apley 8th) (567 -68 CDT - orthopedics 4th)DUPUYTREN'S CONTRACTURE;- This is nodular hypertrophy and contracture of the superficial palmer fascia (palmar aponeurosis) Autosomal dominant trait* More common in males than female, prevalence increases with age, * High incidence in epileptics rec... |
medmcqa | medmcqa_05_02037 | In an emphysematous patient with bullous leison which is the best investigation to measure lung volumes? | [
"Body plethysmography",
"Helium dilution",
"Trans diaphragmatic pressure",
"DLco"
] | A | RV ,FRC,TLC cannot measured by spirometry. This are measured by using the helium dilution technique/ body plethysmographY. In patients with severe COPD,and with large bullae in paicular,body plethysmography is preferred because the use of helium may underestimate lung volumes. Reference:Davidson's Medicine -22nd editio... |
medmcqa | medmcqa_05_01870 | In a patient with gouty ahritis,synol fluid aspiration was done,strongly negative birefringent needle shaped crystals were seen under polarized light .These crystals are composed of which of the following ? | [
"Monosodium urate",
"Calcium pyrophosphate",
"Sodium pyrophosphate",
"Homogentisic acid"
] | A | Crystals of monosodium urate are needle-shaped, 5-25 mm in length, and strongly negatively bifringent under polarized light. Crystallization of monosodium urate in synol fluid and tissues results in a dramatic inflammatory response characterized by erythema, edema, and intense pain. Double contour cailage line on USG i... |
sciq | sciq_01_05364 | Exposure to what can increase the amount of pigment in the skin and make it appear darker? | [
"sunlight",
"gamma rays",
"ultraviolet radiation",
"nuclear radiation"
] | C | Genes are a major determinant of human skin color. However, exposure to ultraviolet radiation can increase the amount of pigment in the skin and make it appear darker. |
openbookqa | obqa_02_00717 | After a long time, a paw print may end up | [
"in water",
"on a tree",
"in a building",
"underground"
] | D | An example of a fossil is a paw print in rock |
sciq | sciq_01_00307 | What term describes a collection of similar cells that had a common embryonic origin? | [
"nucleus",
"plasma",
"tissue",
"organ-level organization"
] | C | Complex Tissue Structure A hallmark trait of animals is specialized structures that are differentiated to perform unique functions. As multicellular organisms, most animals develop specialized cells that group together into tissues with specialized functions. A tissue is a collection of similar cells that had a common ... |
sciq | sciq_01_05964 | In the past, what colliding with planet earth has caused many organisms to die off? | [
"the Sun",
"acid rain",
"asteroids",
"meteorites"
] | C | Near-Earth asteroids have orbits that cross Earth’s orbit. This means that they can collide with Earth. There are over 4,500 known near-Earth asteroids. Small asteroids do sometimes collide with Earth. An asteroid about 5–10 m in diameter hits about once per year. Five hundred to a thousand of the known near-Earth aste... |
medmcqa | medmcqa_05_03336 | Serum alkaline phosphate is not rased in - | [
"Primary biliary cirrhosis",
"Hyperparathyoidism",
"Multiple myeloma",
"Hepatitis"
] | C | ALKALINE PHOSPHATASE. Serum alkaline phosphataseis produced by many tissues, especially bone, liver,intestine and placenta and is excreted in the bile. Most of thenormal serum alkaline phosphatase (range 33-96 U/L) isderived from bone. Elevation in the activity of the enzyme canthus be found in diseases of the bone, li... |
openbookqa | obqa_02_02877 | If a puppy is given only water for a very long time, it will | [
"starve",
"need to hydrate",
"dehydrate",
"be thirsty"
] | A | lack of food causes starvation |
ARC-Easy | arc_04_00757 | Data indicate that chemical pollutants contaminate 53% of the waterways that empty into the Chesapeake Bay. These chemical pollutants are found in the tissues of animals living in the bay. Which group of people who live away from the bay might be most affected by these chemical pollutants? | [
"people who walk near the bay",
"people who read books about the bay",
"people who consume fish from the bay",
"people who own boats docked in the bay"
] | C | null |
sciq | sciq_01_03441 | What is liquid water falling from the sky called? | [
"snow",
"evaporation",
"rain",
"clouds"
] | C | |
ARC-Challenge | arc_04_02213 | The heart, blood vessels, kidneys, and bladder working together are best described as | [
"a cell.",
"a tissue.",
"an organism.",
"a system."
] | D | null |
math_qa | mathqa_03_04198 | keats library purchases a number of new books , all in the category of biography , and the library does not acquire any other books . with the addition of the new biographies , the biography collection of the library amounts to 55 % of the total number of books in the library . if prior to the purchase , only 20 % of t... | [
"270 %",
"310 %",
"350 %",
"390 %"
] | D | "let x be the number of new biographies added to the library . let b be the original number of biographies , so the original number of books was 5 b . 0.55 ( 5 b + x ) = b + x 1.75 b = 0.45 x x = 3.9 b the answer is d ." |
sciq | sciq_01_01210 | What forms the pathway of water and nutrients from roots to leaves and flower? | [
"the stem",
"the stigma",
"the stamen",
"the pistil"
] | A | |
medmcqa | medmcqa_05_01023 | A newborn baby presented with profuse bleeding from the umbilical stump after bih. Rest of the examination and PT, APTT are within normal limits. Most probable diagnosis is - | [
"Factor X deficiency",
"Glanzmann thrombasthenia",
"Von willebrand disease",
"Bernad soulier disease"
] | B | . Glanzmann thrombasthenia |
openbookqa | obqa_02_01511 | An animal needing to be warmer could | [
"starve",
"eat more",
"go out",
"diet"
] | B | fat is used to keep animals warm |
sciq | sciq_01_00800 | Lipids are biochemical compounds such as fats and? | [
"salts",
"vegetables",
"minerals",
"oils"
] | D | Lipids are biochemical compounds such as fats and oils. Organisms use lipids to store energy. In addition to carbon and hydrogen, lipids contain oxygen. |
openbookqa | obqa_02_04509 | Milk sold in supermarkets is pasteurized because | [
"all raw milk is safe",
"to keep bacteria from getting into the milk after the customer buys it",
"the factory farmed cows produce a lot of pus in their milk",
"that makes it taste better"
] | B | Louis Pasteur invented pasteurization |
math_qa | mathqa_03_02412 | if ( 2 to the x ) - ( 2 to the ( x - 2 ) ) = 3 ( 2 to the 11 ) , what is the value of x ? | [
"9",
"11",
"13",
"15"
] | C | "( 2 to the power x ) - ( 2 to the power ( x - 2 ) ) = 3 ( 2 to the power 11 ) 2 ^ x - 2 ^ ( x - 2 ) = 3 . 2 ^ 11 hence x = 13 . answer is c" |
sciq | sciq_01_02488 | Where does cellular respiration occur? | [
"nucleus",
"mitochondria",
"Golgi apparatus",
"chloroplasts"
] | B | Yes. Photosynthesis occurs in the chloroplasts, whereas cellular respiration occurs in the mitochondria. Photosynthesis makes glucose and oxygen, which are then used as the starting products for cellular respiration. Cellular respiration makes carbon dioxide and water (and ATP), which are the starting products (togethe... |
math_qa | mathqa_03_00869 | find the value of 2.5 x [ ( 3.6 x 0.48 x 2.50 ) / ( 0.12 x 0.09 x 0.5 ) ] | [
"2000",
"500",
"900",
"1600"
] | A | "answer 2.5 x [ ( 3.6 x 0.48 x 2.50 ) / ( 0.12 x 0.09 x 0.5 ) ] = 2.5 x [ ( 36 x 48 x 250 ) / ( 12 x 9 x 5 ) ] = 2.5 x 4 x 4 x 50 = 2000 correct option : a" |
math_qa | mathqa_03_00114 | if a certain number x is divided by 82 , the reminder is 5 . what is the reminder when x + 13 is divided by 41 ? | [
"3",
"18",
"6",
"16"
] | B | "x can be written as 82 k + 5 or x = 5 , 87,169 , etc . x + 13 = 82 k + 5 + 13 = 82 k + 18 or x + 13 = 18,100 , 182 etc . when divided by 41 , we will get the remainder 18 . b" |
sciq | sciq_01_11610 | In which stage does the chromatin condense into chromosomes? | [
"Anaphase I",
"Telophase II",
"prophase ii",
"Metaphase I"
] | C | In prophase II, once again the nucleolus disappears and the nucleus breaks down. The chromatin condenses into chromosomes. The spindle begins to reform as the centrioles move to opposite sides of the cell. |
medmcqa | medmcqa_05_02136 | Male with patchy loss of scalp hair, eyebrows & beard with grey hair | [
"Alopecia areata",
"Anagen effluvium",
"Telogen effluvium",
"Androgenic alopecia"
] | A | Patchy loss, exclamation mark hair, autoimmune - Alopecia areata Alopecia areata is the commonest cause of patchy alopecia. Loss of Hair following a stress, infection etc - Telogen effluvium Loss of hair after Chemotherapy - Anagen effluvium Frontotemporal Recession - Androgenetic alopecia |
openbookqa | obqa_02_04680 | Bears will always have longer life cycles than a | [
"tortoises",
"whales",
"elephants",
"fox"
] | D | being stronger usually has a positive impact on an living thing 's health |
sciq | sciq_01_03944 | Some biochemical processes happen via sequences of reactions which are called what? | [
"synthesis",
"pathways",
"mutations",
"metabolism"
] | B | Many biochemical processes occur through sequences of reactions called pathways. The total energy released by many of these pathways is much more than the energy a cell could handle if it were all released in a single step. For example, the combustion of glucose in a single step would release enough energy to kill a ce... |
math_qa | mathqa_03_00786 | find the probability that a number selected from numbers 1 , 2 , 3 , . . . , 50 is a prime number , when each of the given numbers is equally likely to be selected ? | [
"10 / 50",
"15 / 50",
"8 / 50",
"3 / 50"
] | B | let x be the event of selecting a prime number . x = { 2 , 3 , 5 , 7 , 11 , 13 , 17 , 19 , 23 , 29 , 31 , 37 , 41 , 43 , 47 } n ( x ) = 15 , n ( s ) = 50 hence , the required probability is 15 / 50 . answer : b |
ARC-Easy | arc_04_00394 | The incompleteness of the fossil record results primarily from which phenomenon? | [
"the frequency and irregular timing of organism speciations",
"the metamorphosis of most sedimentary rock by heat and pressure",
"the geologically rapid cycling of crust material back into the mantle",
"the rarity with which organic remains are exposed to fossil-forming conditions"
] | D | null |
sciq | sciq_01_07736 | In the simple cubic system, the atoms or ions are located in which part of the cell? | [
"mitochondria",
"plasma",
"corners",
"walls"
] | C | Three unit cells of the cubic crystal system. Each sphere represents an atom or an ion. In the simple cubic system, the atoms or ions are at the corners of the unit cell only. In the face-centered unit cell, there are also atoms or ions in the center of each of the six faces of the unit cell. In the body-centered unit ... |
medmcqa | medmcqa_05_01763 | Which of the following tests would be MOST useful for confirmation of Pemphigus vulgaris? | [
"Bacterial culture",
"Complete blood count",
"Fungal culture",
"Tissue biopsy with direct immunofluorescence"
] | D | Direct immunofluorescence (DIF) is of great value in the early diagnosis of pemphigus vulgaris. DIF shows intercellular IgG throughout the epidermis or the oral epithelium. IgG is found in both involved and clinically normal skin in nearly all patients with pemphigus. In acantholytic areas, C3 deposition is also reliab... |
ARC-Challenge | arc_04_02796 | Solar cells absorb energy from the sun. In order to use this energy to power household appliances, solar cells must convert the absorbed energy to | [
"heat.",
"light.",
"radiation.",
"electricity."
] | D | null |
sciq | sciq_01_08482 | What term refers to a group of individuals of the same species that live in the same area and is the unit of natural selection, adaptation, and microevolution? | [
"ecosystem",
"community",
"taxonomy",
"population"
] | D | A population is a group of individuals of the same species that live in the same area. The population is the unit of natural selection, adaptation, and microevolution. In ecology, how large a population is and how quickly it is growing are often used as measures of a species’ health. |
sciq | sciq_01_01478 | When an acid and base solutions react, they produce water and a neutral ionic compound known as what? | [
"sand",
"salt",
"pollen",
"dirt"
] | B | When acid and base solutions react, they produce water and a neutral ionic compound called a salt. The reaction is called a neutralization reaction. |
math_qa | mathqa_03_01403 | what percent of 13 is 13 percent of 1 ? | [
"0.001",
"0.01",
"1",
"10"
] | C | "13 % of 1 = ( 13 / 100 ) * 1 = 13 / 100 to determine what percentage of 13 this is : [ 13 ] [ / 100 * 13 ] * 100 = 1 % ans : c" |
medmcqa | medmcqa_05_03516 | The syndromic management of urethral discharge includes treatment of – | [
"Neisseria gonorrhoeae and herpes genitalis",
"Chlamydia trachomatis and herpes genitalis",
"Neisseria gonorrhoeae and chlamydia trachomatis",
"Syphilis and chancroid"
] | C | Approach to patient with urethral discharge |
openbookqa | obqa_02_01251 | If the leaves are removed from an oak tree, that can cause the tree to | [
"lose water",
"lose acorns",
"lose bark",
"lose energy"
] | D | a leaf performs photosynthesis |
openbookqa | obqa_02_04188 | Gills are used by what for breathing water? | [
"marlins",
"eagles",
"zebras",
"goats"
] | A | gills are used for breathing water by aquatic animals |
sciq | sciq_01_02806 | What is the comparison of two factors within a population? | [
"correlation",
"hypothesis",
"curve",
"variable"
] | A | Correlation is a comparison of two factors within a population. Correlation does not imply causation. |
sciq | sciq_01_02098 | How are the major families of organic compounds characterized? | [
"their functional groups",
"Their optic groups",
"their visual groups",
"their thermal groups"
] | A | In Chapter 2 "Molecules, Ions, and Chemical Formulas" and Chapter 5 "Energy Changes in Chemical Reactions", you were introduced to several structural units that chemists use to classify organic compounds and predict their reactivities. Thesefunctional groups, which determine the chemical reactivity of a molecule under ... |
sciq | sciq_01_01920 | Virtually all of the effects of pregnancy can be attributed in some way to the influence of what? | [
"hormones",
"acids",
"enzymes",
"proteins"
] | A | Effects of Hormones Virtually all of the effects of pregnancy can be attributed in some way to the influence of hormones—particularly estrogens, progesterone, and hCG. During weeks 7–12 from the LMP, the pregnancy hormones are primarily generated by the corpus luteum. Progesterone secreted by the corpus luteum stimulat... |
ARC-Challenge | arc_04_02735 | Which of the following is least likely to change from a solid state to a liquid state when heat is applied? | [
"butter",
"paper",
"ice",
"candle wax"
] | B | null |
sciq | sciq_01_05323 | What alloy is made from copper and zinc? | [
"brass",
"stele",
"manganate",
"iron"
] | A | Brass saxophone: Brass is an alloy of copper and zinc. It is softer than bronze and easier to shape. It's also very shiny. Notice the curved pieces in this shiny brass saxophone. Brass is used for shaping many other curved objects, such as doorknobs and plumbing fixtures. Stainless steel sink: Stainless steel is a type... |
sciq | sciq_01_02522 | Gas exchange during respiration occurs primarily through what? | [
"activation",
"diffusion",
"secretion",
"vaporization"
] | B | Basic Principles of Gas Exchange Gas exchange during respiration occurs primarily through diffusion. Diffusion is a process in which transport is driven by a concentration gradient. Gas molecules move from a region of high concentration to a region of low concentration. Blood that is low in oxygen concentration and hig... |
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