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 ⌀ |
|---|---|---|---|---|---|
math_qa | mathqa_03_01551 | a grocery shop has a sale of rs . 6535 , rs . 6927 , rs . 6855 , rs . 7230 and rs . 6562 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 6500 ? | [
"4857",
"4184",
"4012",
"4891"
] | D | "let the sale in the sixth month = x then ( 6535 + 6927 + 6855 + 7230 + 6562 + x ) / 6 = 6500 = > 6535 + 6927 + 6855 + 7230 + 6562 + x = 6 × 6500 = > 34109 + x = 39000 = > x = 39000 − 34109 = 4891 answer : d" |
sciq | sciq_01_00963 | Why do players with more mass often have a larger impact in football? | [
"Velocity is larger",
"momentum is larger",
"potential energy is lower",
"kinetic energy is lower"
] | B | Figure 28.18 Momentum is an important concept for these football players from the University of California at Berkeley and the University of California at Davis. Players with more mass often have a larger impact because their momentum is larger. For objects moving at relativistic speeds, the effect is even greater. (cr... |
medmcqa | medmcqa_05_02172 | Which of the following is catabolic pathway | [
"Cholesterol synthesis",
"Glycogenesis",
"Fatty acid synthesis",
"Ketone body synthesis"
] | D | Both Ketone body synthesis and ketone body breakdown are catabolic pathways. |
ARC-Challenge | arc_04_03224 | Which protist is a bi-flagellate autotroph? | [
"amoeba",
"euglena",
"paramecium",
"volvox"
] | D | null |
ARC-Easy | arc_04_01490 | Which is the best explanation of the term ecology? | [
"the study of the nonliving parts of the environment",
"the study of the living parts of the environment",
"the study of the protection and renewal of natural resources",
"the study of organisms and their interactions with the environment"
] | D | null |
openbookqa | obqa_02_01342 | Birds give birth to their babies while still in an egg. Mammals, however, give birth to their babies | [
"scrambled",
"already alive",
"dead",
"Old"
] | B | mammals give birth to live young |
sciq | sciq_01_04358 | What is glucose used for the bacteria? | [
"food",
"fuel",
"energy",
"reproduction"
] | A | Photosynthetic bacteria use the energy of the sun to make their own food. In the presence of sunlight, carbon dioxide and water are turned into glucose and oxygen. The glucose is then turned into usable energy. Glucose is like the "food" for the bacteria. An example of photosynthetic bacteria is cyanobacteria, as seen ... |
math_qa | mathqa_03_00474 | a card game called “ high - low ” divides a deck of 52 playing cards into 2 types , “ high ” cards and “ low ” cards . there are an equal number of “ high ” cards and “ low ” cards in the deck and “ high ” cards are worth 2 points , while “ low ” cards are worth 1 point . if you draw cards one at a time , how many ways... | [
"1",
"2",
"3",
"4"
] | D | to get a 5 , you need one high and three lows ( you could have had 2 highs and one low , but the constraint is that you must have three low cards ) hlll = 4 ! 3 ! = 4 4 ! is the number of ways you can arrange these four spaces . divide by 3 ! because you you repeat three low cards ans : d |
sciq | sciq_01_06776 | What does the base of a nucleotide within dna consist of? | [
"nitrogen",
"hydrogen",
"protein",
"ribosomes"
] | A | It was known that DNA is composed of nucleotides , each of which contains a nitrogen-containing base, a five-carbon sugar (deoxyribose), and a phosphate group. In these nucleotides, there is one of the four possible bases: adenine (A), guanine (G), cytosine (C), or thymine (T) ( Figure below ). Adenine and guanine are ... |
math_qa | mathqa_03_00429 | the value of a machine depreciates at the rate of 10 % every year . it was purchased 3 years ago . if its present value is rs . 8748 , its purchase price was : | [
"12003",
"12000",
"12002",
"12289"
] | B | "explanation : = rs . 12000 answer : b ) 12000" |
sciq | sciq_01_00032 | What type of vertebrates are birds? | [
"epidermal tetrapod",
"exothermic",
"invertebrates",
"endothermic tetrapod"
] | D | Birds are endothermic tetrapod vertebrates. They are bipedal, which means they walk on two legs. Birds also lay amniotic eggs, and the eggs have hard, calcium carbonate shells. Although birds are the most recent class of vertebrates to evolve, they are now the most numerous vertebrates on Earth. Why have birds been so ... |
ARC-Challenge | arc_04_02359 | Scientists conduct investigations to answer questions. Before making a valid conclusion, scientists must | [
"collect relevant evidence",
"tell people about the data",
"publish results from the investigation",
"discuss the investigation with other scientists"
] | A | null |
sciq | sciq_01_03880 | What type energy sources emit fewer or no greenhouse gases? | [
"fossil",
"renewable",
"gas",
"animal"
] | B | New technologies can be developed. Renewable energy sources emit fewer or no greenhouse gases. These sources are discussed in the chapter Natural Resources . |
sciq | sciq_01_06350 | Mammals have a number of kinds of thermoreceptors, each specific for a particular what? | [
"temperature range",
"weight range",
"electrical range",
"oxygen range"
] | A | |
openbookqa | obqa_02_02909 | running turns carbohydrates into | [
"fat",
"protein",
"motion and heat",
"sweat"
] | C | shivering is when an animal creates heat by shaking to keep the body warm |
sciq | sciq_01_04791 | What triggers the fight-or-flight response? | [
"endorphine",
"amphetamine",
"respiration",
"epinephrine"
] | D | |
math_qa | mathqa_03_04599 | the ratio of 2 numbers is 3 : 4 and their h . c . f . is 4 . their l . c . m . is ? | [
"20",
"24",
"48",
"36"
] | C | "let the numbers be 3 x and 4 x their h . c . f . = 4 so the numbers are 3 * 4 , 4 * 4 = 12,16 l . c . m . = 48 answer is c" |
sciq | sciq_01_03736 | What is the process of creating complementary strands of mrna called? | [
"differentiation",
"mutation",
"transcription",
"division"
] | C | Overview of Transcription. Transcription uses the sequence of bases in a strand of DNA to make a complementary strand of mRNA. Triplets are groups of three successive nucleotide bases in DNA. Codons are complementary groups of bases in mRNA. Every triplet, or codon, encodes for a unique amino acid. |
openbookqa | obqa_02_02736 | A kumquat is more likely than a steak to have | [
"fluid",
"seeds",
"fibers",
"skin"
] | B | fruit contains seeds |
math_qa | mathqa_03_02755 | when positive integer x is divided by positive integer y , the remainder is 5 . if x / y = 96.2 , what is the value of y ? | [
"96",
"75",
"48",
"25"
] | D | "guys , one more simple funda . 5 / 2 = 2.5 now . 5 x 2 = 1 is the remainder 25 / 4 = 6.25 now . 25 x 4 = 1 is the remainder 32 / 5 = 6.4 now . 4 x 5 = 2 is the remainder given x / y = 96.2 and remainder is 5 so . 2 x y = 5 hence y = 25 ans d" |
medmcqa | medmcqa_05_00842 | Senescent RBC&;s are mainly attcked in - | [
"Vivax malaria",
"Ovale malaria",
"Falciparum malaria",
"Quaan"
] | D | Plasmodium malariae causes quaan malaria, in which febrile paroxysms occur every fouh day, with 72 hours' interval between the bouts. The disease is generally mild, but is notorious for its long persistence in circulation in undetectable levels, for 50 years or more.The sporozoites are relatively thick. Pre-erythrocyti... |
sciq | sciq_01_01938 | What is the sun classified as on the main sequence? | [
"gas giant",
"red dwarf",
"shrinking star",
"yellow dwarf"
] | D | Producers create food energy. They are the base of all life on Earth. Most producers use photosynthesis but a very small number use chemosynthesis. |
sciq | sciq_01_11309 | What compound has positive and negative ions? | [
"covalent",
"ionic",
"protein",
"hydrocarbon"
] | B | Ionic compounds have positive ions and negative ions. |
sciq | sciq_01_11600 | Food chewed evenly during mastication moisten and lubricate the lining of the mouth and this? | [
"esophagus",
"larynx",
"trachea",
"pharynx"
] | D | Food is chewed evenly during mastication Moisten and lubricate the lining of the mouth and pharynx. |
medmcqa | medmcqa_05_02566 | Haverhill fever is caused by- | [
"Bartonella henselae",
"Streptobacillus moniliformis",
"Eikenella corrodens",
"Coccidioides"
] | B | Ans. is 'b' i.e., Streptobacillus moniliformis * Streptobacillus moniliformis causes rat-bite fever in humans.* It enters the body through the wound caused by the rat bite.* The infection also occurs by the ingestion of water, milk or food contaminated with rat excreta. In these cases, the infection is known as 'Haverh... |
ARC-Challenge | arc_04_03211 | Why are coal, oil, and natural gas called fossil fuels? | [
"They were once fossils.",
"They were formed in prehistoric times.",
"They are used to heat our homes and businesses.",
"They formed from the remains of prehistoric plants and animals."
] | D | null |
sciq | sciq_01_06112 | Calculations are described showing conversions between molar mass and what for gases? | [
"weight",
"length",
"volume",
"density"
] | D | Calculations are described showing conversions between molar mass and density for gases. |
math_qa | mathqa_03_00492 | p and q invested in a business . they earned some profit which they divided in the ratio of 2 : 3 . if p invested rs . 60 , 000 , the amount invested by q is : | [
"rs . 65,000",
"rs . 70,000",
"rs . 80,000",
"rs . 90,000"
] | D | "suppose q invested rs . y . then , y = 60,000 / y = 2 / 3 or y = 60000 / 2 * 3 = 90,000 . answer : d" |
math_qa | mathqa_03_01875 | what is the square root of 81 ? | [
"2",
"8",
"12",
"9"
] | D | "9 x 9 = 81 answer d" |
ARC-Challenge | arc_04_02608 | How many basic units of information in a DNA molecule are required to encode a single amino acid? | [
"1",
"2",
"3",
"4"
] | C | null |
openbookqa | obqa_02_02613 | What is something that would be unable transfer energy? | [
"a tire",
"copper",
"metal",
"iron"
] | A | wood is an electrical energy insulator |
openbookqa | obqa_02_01989 | Seasonal changes are made in response to changes in what? | [
"mentality",
"buildings",
"environment safety",
"locales"
] | D | seasonal changes are made in response to changes in the environment |
sciq | sciq_01_00343 | Which part of the ear amplifies the sound waves? | [
"middle ear",
"ear canal",
"eardrum",
"cochlea"
] | A | The outer ear catches sound waves and funnels them to the middle ear. The middle ear amplifies the sound waves and passes them to the inner ear. The inner ear changes the sound waves to electrical signals. The signals travel to the brain, which interprets the sounds. |
sciq | sciq_01_10982 | What is it called when poles are in opposite positions? | [
"demagnetization",
"reversed polarity",
"polar effect",
"reversed bonding"
] | B | Looking at the magnetism of the seafloor, scientists discovered something astonishing. Many times in Earth’s history, the magnetic poles have switched positions. North becomes south, and south becomes north! When the north and south poles are aligned as they are now, geologists say it is normal polarity . When they are... |
openbookqa | obqa_02_03007 | A change to the environment can be | [
"a toad finding a home",
"turtles eating small pellets",
"birds swimming in a pond",
"flowers poking through snow"
] | D | seasons cause change to the environment |
openbookqa | obqa_02_02862 | Bluebirds have a strong sense of what? | [
"Magic",
"Imagination",
"Family",
"Justice"
] | C | bluebirds live in grassy spaces |
ARC-Easy | arc_04_01009 | In 1933, a hurricane came ashore at Ocean City, Maryland. A hurricane negatively affects a coastline by | [
"causing erosion",
"causing earthquakes",
"increasing food production",
"increasing the growth of grasses"
] | A | null |
sciq | sciq_01_07760 | Further transformation occurs during organogenesis, the formation of what? | [
"bones",
"muscles",
"organs",
"arteries"
] | C | |
medmcqa | medmcqa_05_04979 | Inferior epigastric aery forms the boundry of ? | [
"Femoral triangle",
"Hesselbach's triangle",
"Adductor canal",
"Popliteal triangle"
] | B | Ans. is 'b' i.e., Hesselbach's triangle |
openbookqa | obqa_02_01518 | A person wants their yard to be a wonderful ecosystem for local wildlife. They consider doing a few things in order to facilitate this, but ultimately decide that the best way to make a great impact is to | [
"make some more money",
"plant a wet rope",
"plant a blue spruce",
"sing to their flowers"
] | C | planting trees has a positive impact on an ecosystem |
openbookqa | obqa_02_03624 | if two students with identical genes grow at a different pace, what could be responsible? | [
"they might have different houses",
"they might have different hair types",
"they might have different clothes",
"they might have different diets"
] | D | a living thing requires nutrients to grow |
medmcqa | medmcqa_05_02375 | Increased AFP level seen in - | [
"Down's syndrome",
"Molar pregnancy",
"Overestimated gestational age",
"Congenital nephrotic syndrome"
] | D | Ans is 'd' i.e. Congenital nephrotic syndrome |
math_qa | mathqa_03_03454 | at a garage sale , all of the items were sold at different prices . if the price of a radio sold at the garage sale was both the 18 th highest price and the 25 th lowest price among the prices of the items sold , how many items were sold at the garage sale ? | [
"41",
"42",
"43",
"44"
] | B | "there were 17 items sold at a higher price than the radio and 24 items sold at a lower price than the radio . including the radio , there were 17 + 24 + 1 = 42 items sold . the answer is b ." |
medmcqa | medmcqa_05_02995 | A patient with long-standing multinodular goitre develops hoarseness of voice; also, the swelling undergoes a sudden increase in size. Likely diagnosis is | [
"Follicular ca",
"Papillary ca",
"Medullary ca",
"Anaplastic ca"
] | A | History of sudden growth in a long-standing goitre and hoarseness are suggestive of malignant change.
Most common carcinoma to develop in developing in long-standing multinodular goitre is Follicular carcinoma. |
sciq | sciq_01_08983 | The three classes of elements are metals, nonmetals, and what? | [
"molecules",
"metalloids",
"atoms",
"ionic compounds"
] | B | Metals are elements that can conduct electricity. They are one of three classes of elements (the other two classes are nonmetals and metalloids). Metals are by far the largest of the three classes. In fact, most elements are metals. All of the elements on the left side and in the middle of the periodic table, except fo... |
sciq | sciq_01_03140 | What is the first stage of cellular respiration? | [
"glycolysis",
"electron transport",
"photosynthesis",
"Krebs cycle"
] | A | The first stage of cellular respiration is glycolysis . It takes place in the cytosol of the cytoplasm. |
medmcqa | medmcqa_05_02093 | Simple bone cyst is most commonly seen in - | [
"Proximal humerus",
"Proximal tibia",
"Distal tibia",
"Distal humerus"
] | A | Ans. is 'a' i.e., Proximal humerus Simple Bone Cyst* This lesion is also known as a solitary cyst or unicameral bone cyst.* It appears during childhood, typically in the metaphysis of one of the long bones and most commonly in the proximal humerus or femur.* It is not a tumor, it tends to heal spontaneously and it is s... |
openbookqa | obqa_02_02407 | A person wanting to gather dirt for their garden would harvest it from the | [
"top layer of earth",
"core of the earth",
"bottom layer of earth",
"middle layer of earth"
] | A | the top layer of soil contains the most nutrients |
sciq | sciq_01_06043 | The light reactions take place in which membranes? | [
"the stroma",
"the thylakoid",
"the phospholipid",
"the cell membranes"
] | B | Both stages of photosynthesis take place in chloroplasts. The light reactions take place in the thylakoid membranes, and the Calvin cycle takes place in the stroma. |
sciq | sciq_01_03910 | Which equation improves upon the ideal gas law by adding two terms: one to account for the volume of the gas molecules and another for the attractive forces between them? | [
"Newton's third law",
"van der waals",
"Pascal's equation",
"Heidiger's principle"
] | B | There are several different equations that better approximate gas behavior than does the ideal gas law. The first, and simplest, of these was developed by the Dutch scientist Johannes van der Waals in 1879. The van der Waals equation improves upon the ideal gas law by adding two terms: one to account for the volume of ... |
sciq | sciq_01_05337 | What was the last supercontinent on earth? | [
"pangaea",
"eurasia",
"laurasia",
"rodinia"
] | A | There are times in Earth history when all of the continents come together to form a supercontinent . Supercontinents come together and then break apart. Pangaea was the last supercontinent on Earth, but it was not the first. The supercontinent before Pangaea is called Rodinia. Rodinia contained about 75% of the contine... |
ARC-Challenge | arc_04_02949 | Doctors have determined that each of these factors could cause heart disease in humans except | [
"genes that code for heart defects.",
"infections that damage the heart muscle.",
"other diseases that cause the heart to wear out.",
"intense exercise that increases the heart rate."
] | D | null |
openbookqa | obqa_02_03090 | If you're looking for the rock between the 2nd and the 4th from our star you are looking for | [
"uranus",
"earth",
"jupiter",
"pluto"
] | B | Earth is the planet that is third closest to the Sun |
sciq | sciq_01_08770 | The maturing follicle, containing a fluid-filled cavity, enlarges, forming a bulge near the surface of what? | [
"the pelvis",
"the abdomen",
"the ovary",
"the vagina"
] | C | |
medmcqa | medmcqa_05_00849 | The gene that regulates normal morphogenesis during development is - | [
"FMR-1 gene",
"Homeobox gene.",
"P-16",
"PTEN."
] | B | Ans. is 'b' i.e., Homeobox geneHomeobox geneo is associated with normal morphogenesis.o Their expression results in the production of localized cellular condensation of primitive mesenchyme in the sites of future bones.o They play an impoant role in patterning of limbs, veebrae and craniofacial structures.o Mutations i... |
openbookqa | obqa_02_04069 | Insomniacs are less healthy than other people because they | [
"are in space",
"rarely slumber",
"sleep too much",
"fly away"
] | B | a human requires rest to be healthy |
math_qa | mathqa_03_04124 | if the least common multiple of two prime numbers x and y is 10 , where x > y , then the value of 2 x + y is | [
"7",
"9",
"11",
"12"
] | D | lcm of two prime numbers will basically be multiple of those numbers . lcm = 10 = 2 * 5 , both of which are prime . now we know x > y , so x = 5 and y = 2 . 2 x + y = 2 * 5 + 2 = 10 + 2 = 12 . answer : d |
sciq | sciq_01_05720 | What is the name for spherical groups of old stars held tightly together by gravity? | [
"elliptical clusters",
"dark matter",
"nebula",
"globular clusters"
] | D | Globular clusters are spherical groups of old stars held tightly together by gravity. |
sciq | sciq_01_00118 | What is the lowest layer of the atmosphere? | [
"chromosphere",
"troposphere",
"lithosphere",
"ionosphere"
] | B | The troposphere is the lowest layer of the atmosphere. All of the air you breathe is in the troposphere. All of Earth's weather—wind, rain, snow, heat—is in the troposphere. The troposphere is the lowest and most important layer of the atmosphere!. |
sciq | sciq_01_03435 | What is cellular respiration that proceeds in the presence of oxygen known as? | [
"anaerobic respiration",
"kinetic respiration",
"digestive respiration",
"aerobic respiration"
] | D | Cellular respiration that proceeds in the presence of oxygen is aerobic respiration. |
openbookqa | obqa_02_00448 | A footprint in a rock may have been from | [
"new rock formation",
"a random break",
"an optical illusion",
"very long ago"
] | D | An example of a fossil is a footprint in a rock |
sciq | sciq_01_11399 | Fungi reproduce asexually by fragmentation and either sexually or asexually via what lightweight, windblown structures? | [
"lesions",
"ions",
"seeds",
"spores"
] | D | 23.25 Fungal Reproduction Fungi can reproduce in two ways. Firstly, they make asexually produce through fragmentation. This occurs when pieces of hyphae are broken off, which then grow into new mycelia. The second method is by spores. Spores are lightweight structures and windblown designed to be transported over long ... |
math_qa | mathqa_03_02520 | how many seconds will a 500 meter long train take to cross a man walking with a speed of 3 km / hr in the direction of the moving train if the speed of the train is 63 km / hr ? | [
"65",
"69",
"30",
"31"
] | C | "let length of tunnel is x meter distance = 800 + x meter time = 1 minute = 60 seconds speed = 78 km / hr = 78 * 5 / 18 m / s = 65 / 3 m / s distance = speed * time 800 + x = ( 65 / 3 ) * 60 800 + x = 20 * 65 = 1300 x = 1300 - 800 = 500 meters answer : option c" |
openbookqa | obqa_02_04270 | Which is true? | [
"one might happen upon a wild dinosaur in its home",
"one might happen upon a wild shark in a forest",
"one might happen upon a wild eagle in a van",
"one might happen upon a wild osprey in a forest"
] | D | some birds live in forests |
openbookqa | obqa_02_00396 | Why would some birds have beaks that look a lot different than those of other birds? | [
"some of the birds eat worms and the other birds have blue feathers",
"some of the birds of the same species have lived in a zoo all their lives",
"some of the birds take seeds for nourishment and the others look for dead animals for nourishment",
"some of the birds like to file down their beaks"
] | C | birds with beaks of different shapes eat different foods |
openbookqa | obqa_02_00050 | which one of these can help a person cook their food? | [
"a stack of clothes",
"a stack of cans",
"a pack of cigarettes",
"a counter cooker appliance"
] | D | a stove generates heat for cooking usually |
openbookqa | obqa_02_02961 | If a body has nutriment running through all of it, then the thing responsible for moving it around is | [
"arteries",
"lungs",
"knees",
"eyes"
] | A | veins transport nutrients throughout the body |
sciq | sciq_01_02327 | If both atoms are the same, they have the same electronegativity and share what type of bond? | [
"metabolic",
"isotopic covalent",
"nonpolar covalent",
"ionic"
] | C | |
sciq | sciq_01_04090 | Heavier isotopes of plutonium are also produced when lighter plutonium nuclei capture what? | [
"protons",
"molecules",
"neutrons",
"electrons"
] | C | Heavier isotopes of plutonium—Pu-240, Pu-241, and Pu-242—are also produced when lighter plutonium nuclei capture neutrons. Some of this highly radioactive plutonium is used to produce military weapons, and the rest presents a serious storage problem because they have half-lives from thousands to hundreds of thousands o... |
sciq | sciq_01_06616 | What are the most common causes of brain injuries? | [
"alcohol poisoning",
"excessive shaking",
"falls",
"lightning strikes"
] | C | Brain injuries can range from mild to extremely severe, but even mild injuries need medical attention. Brain injuries can result from falls, car accidents, violence, sports injuries, and war and combat. Falls are the most common cause of brain injuries, particularly in older adults and young children. |
openbookqa | obqa_02_00744 | When it's summer in the USA it's winter | [
"in the southern hemisphere",
"in the northern hemisphere",
"in the western hemisphere",
"in the eastern hemisphere"
] | A | June is during the winter in the southern hemisphere |
math_qa | mathqa_03_03040 | during a certain two - week period , 50 percent of the movies rented from a video store were comedies , and of the remaining movies rented , there were 9 times as many dramas as action movies . if no other movies were rented during that two - week period and there were a action movies rented , then how many comedies , ... | [
"5 a",
"10 a",
"20 a",
"25 a"
] | B | "movies : 50 % comedies . 50 % remaining genre . now in this 50 % , there are only 2 categories . action movies and drama movies . if action = x ; drama movies = 9 x . total 10 x . 10 x = 50 ; x = 5 action movies : 5 % drama movies : 45 % we can say that out of 100 z , : comedies : 50 z action : 5 z drama : 45 z now ac... |
medmcqa | medmcqa_05_00034 | The lower angle of scapula lies at the level of: | [
"T5",
"T10",
"T7",
"T8"
] | C | When the upper limb is in the anatomical position, the:Superior angle of the scapula lies at the level of the T2 veebra.Medial end of the root of the scapular spine is opposite the spinous process of the T3 veebra.Inferior angle of the scapula lies at the level of the T7 veebra, near the inferior border of the 7th rib ... |
sciq | sciq_01_08332 | What term describes the application of knowledge to real-world problems and is practiced by engineers? | [
"invention",
"mechanisms",
"science",
"technology"
] | D | Technology is the application of knowledge to real-world problems. Engineers are professionals in technology. |
sciq | sciq_01_08421 | The migration of what familiar coastal landform involves saltation and gravity? | [
"lakes",
"sand dunes",
"volcanos",
"rivers"
] | B | Once a sand dune forms, it may slowly migrate over the land. The wind moves grains of sand up the gently sloping side of the dune. This is done by saltation. When the sand grains reach the top of the dune, they slip down the steeper side. The grains are pulled by gravity. The constant movement of sand up and over the d... |
sciq | sciq_01_05891 | Mammals belong to which class of vertebrates? | [
"placoderms",
"agnathas",
"endothermic",
"chondrichthyes"
] | C | Mammals are a class of endothermic vertebrates. They have four limbs and produce amniotic eggs. Examples of mammals include bats, whales, mice, and humans. Clearly, mammals are a very diverse group. Nonetheless, they share many traits that set them apart from other vertebrates. |
sciq | sciq_01_07263 | After ovulation occurs, the moving “fingers” of what nearby structure sweep the egg into its tube? | [
"nadiad tube",
"vertebral tube",
"fallopian tube",
"androgenen tube"
] | C | After ovulation occurs, the moving “fingers” of the nearby fallopian tube sweep the egg into the tube. Fertilization may occur if sperm reach the egg while it is passing through the fallopian tube. If this happens, the egg finally completes meiosis. This results in two daughter cells that differ in size. The smaller ce... |
medmcqa | medmcqa_05_01123 | Hypercoagulation in nephrotic syndrome is caused by? | [
"Loss of antithrombin III",
"Decreased fibrinogen",
"Decreased metabolism of Vitamin K",
"Increase in protein C"
] | A | Ans. is 'a' i.e., Loss of antithrombin III Causes of Hypercoagulability in nephrotic syndrome o Loss of antithrombin III o Increased synthesis of fibrinogen by liver. o Altered activity of protein C and S o Increased platelet aggregability. o Hypercoagulability can cause renal vein thrombosis. |
openbookqa | obqa_02_00146 | People commonly have bad reactions to what they get from a | [
"discount store",
"lawyer",
"catalog",
"pharmacy"
] | D | medicine can cause people to have bad reactions |
sciq | sciq_01_10799 | The level of carbon dioxide in the atmosphere is greatly influenced by the reservoir of carbon where? | [
"in the oceans",
"after the oceans",
"before the oceans",
"in the earth"
] | A | As stated, the atmosphere is a major reservoir of carbon in the form of carbon dioxide that is essential to the process of photosynthesis. The level of carbon dioxide in the atmosphere is greatly influenced by the reservoir of carbon in the oceans. The exchange of carbon between the atmosphere and water reservoirs infl... |
openbookqa | obqa_02_04081 | What resources can be used over again? | [
"finite",
"fuels",
"sustainable",
"one use"
] | C | renewable resources can be used over again |
medmcqa | medmcqa_05_00345 | Kala azar is - | [
"Mucocutaneous leishmaniaris",
"Cutaneous leishmaniasis",
"Oriental sore",
"Visceral leishmaniasis"
] | D | Ans. is 'd' i.e., Visceral leishmaniasis Types of LeishmaniasisCausative agentVector (sandflies)o Visceral leishmaniasis (Kala-azar)o Cutaneous leishmaniasisLeishmania donovaniPhlebotomus argentipesPhlebotomus papatasi & phlebotomus sergentii) Oriental soreii) Muco-cutaneous leishmaniasisLeishmania tropicaLeishmania br... |
math_qa | mathqa_03_02591 | if the sum of two numbers is 22 and the sum of their squares is 460 , then the product of the numbers is | [
"40",
"44",
"12",
"88"
] | C | "according to the given conditions x + y = 22 and x ^ 2 + y ^ 2 = 460 now ( x + y ) ^ 2 = x ^ 2 + y ^ 2 + 2 xy so 22 ^ 2 = 460 + 2 xy so xy = 24 / 2 = 12 answer : c" |
math_qa | mathqa_03_04303 | in a group of cheerleaders , the group made of 10 males and 16 females . every cheerleader gets to choose between a coke or malt . the number of those that choose malt is double the number that chose coke , if all the 6 males choose malt , how many females chose malt ? | [
"30",
"5",
"8",
"20"
] | C | number of cheerleaders = 27 number of male = 10 number of female = 17 coke = 9 maly = 17 female who chose malt = 17 - 9 = 8 answer = c |
sciq | sciq_01_03026 | What concentrates wave energy or disperses it? | [
"wave diffusion",
"wave reflection",
"a prism",
"wave refraction"
] | D | Wave refraction either concentrates wave energy or disperses it. In quiet water areas, such as bays, wave energy is dispersed. This allows sand to be deposited. Land that sticks out into the water is eroded by the strong wave energy. The wave energy concentrates its power on the wave-cut cliff . |
ARC-Easy | arc_04_01226 | Chromosome mutations involve the deletion or duplication of many genes. The effects of chromosome mutations are often much greater than mutations within a single gene, because chromosome mutations | [
"can only occur at the time of fertilization.",
"can cause abnormal development of the offspring.",
"are always beneficial to the organism.",
"are rarely passed on to the next generation."
] | B | null |
openbookqa | obqa_02_01094 | What would be an example of migration? | [
"Geese leaving Michigan for Florida when temperatures are dropping",
"Cattle going to the barn to sleep at night",
"Bats flying at night to catch mosquitoes",
"Bees flying to a patch of clover flowers"
] | A | An example of migration is birds flying south in the winter |
openbookqa | obqa_02_00436 | The moon | [
"has less matter than Earth",
"orbits around the sun",
"weighs more than Earth",
"has more mass than Earth"
] | A | the earth has more mass than the moon |
medmcqa | medmcqa_05_03648 | Which of the following is not used for routine faecal culture | [
"DCA",
"MacConkey",
"Tellurite blood agar",
"Blood agar"
] | C | Hoyle's agar is a selective medium that uses tellurite to differentially select Corynebacterium diphtheriae from other upper respiratory tract flora. The medium appears cream to yellow colored, and takes the form of a free-floating powder. Ref ananthnarayana and panikers microbiology textbook 8/e |
openbookqa | obqa_02_00200 | a toaster converts electricity into radiant waves for | [
"browning bagels",
"roasting meats",
"toasting corn",
"burning cheese"
] | A | a toaster converts electrical energy into heat energy for toasting |
ARC-Easy | arc_04_00290 | The sun is a star of average size and brightness. From Earth, the sun appears as a round, yellow object in the daytime sky. At night, we see other stars. They appear as tiny points of light. Why does the sun appear larger than stars that we see at night? | [
"Daylight brightens the sun, making it appear larger.",
"Starlight bends as it passes planets, making the stars appear smaller.",
"The sun is closer to Earth than other stars, making the sun appear larger.",
"Earth's atmosphere filters out light from other stars, making them appear smaller."
] | C | null |
openbookqa | obqa_02_01083 | which of these is an accurate scenario? | [
"the sun traveling around the earth",
"none of these",
"the sun orbiting Mars",
"the earth traveling around the sun"
] | D | planets orbit stars |
medmcqa | medmcqa_05_02733 | Which one is excitatory - | [
"Putamen",
"Caudate nucleus",
"Striatum",
"Subthalamic nucleus"
] | D | Ans. is 'd' i.e., Subthalamic nucleus o Basal ganglia are richly connected with one another. These connections include : -1) Dopaminergic nigrostriatal projection from the substantia nigra parscompacta (SNPQ to the striatum (caudate nucleus and putamen) and corresponding GABAergic projection from striatum to substantia... |
medmcqa | medmcqa_05_01713 | Little finger of the hand corresponds to which dermatome? | [
"C6 dermatome",
"C7 derma tome",
"C8 dermatome",
"T1 dermatome"
] | C | C i.e. C8 dermatome According to International Standards for Classification of Spinal Cord Injury (ISCSCI) dorsal surface of proximal phalanx of thumb corresponds to C6, middle finger to C7 and little finger to C8. |
ARC-Easy | arc_04_01760 | Which part of a plant is most responsible for using energy from the Sun to produce food for the plant? | [
"flower",
"leaf",
"root",
"stem"
] | B | null |
openbookqa | obqa_02_02530 | Which was happens most near canyons | [
"the moon",
"whales",
"riverflow",
"fear"
] | C | most canyons are formed by flowing rivers through erosion over long periods of time |
ARC-Challenge | arc_04_02511 | Which of these soil changes is due only to natural causes? | [
"Loss of minerals due to farming.",
"Deserts forming due to tree cutting.",
"Flooding due to dam construction.",
"Minerals washing out due to heavy rain."
] | D | null |
sciq | sciq_01_09567 | What are made on ribosomes in the cytoplasm? | [
"enzymes",
"proteins",
"cells",
"lipids"
] | B | DNA is located in the nucleus. Proteins are made on ribosomes in the cytoplasm. Remember that information in a gene is converted into mRNA , which carries the information to the ribosome. In the nucleus, mRNA is created by using the DNA in a gene as a template. A template is a model provided for others to copy. |
sciq | sciq_01_07075 | Most hydrozoa have both polyp and what forms in their life cycle? | [
"polypoid",
"hydra",
"globular",
"medusa"
] | D | Hydrozoa includes nearly 3,500 species, most of which are marine. Most species in this class have both polyp and medusa forms in their life cycle. Many hydrozoans form colonies composed of branches of specialized polyps that share a gastrovascular cavity. Colonies may also be free-floating and contain both medusa and p... |
openbookqa | obqa_02_04197 | A creature that is incapable of giving birth to offspring that are living as they exit is the | [
"bear",
"human",
"beaver",
"salamander"
] | D | mammals give birth to live young |
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