dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 4 758 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
sciq | sciq_01_05207 | In stars like our sun, hydrogen atoms join together to create what? | [
"iron atom",
"oxygen atom",
"helium atom",
"water molecule"
] | C | A nuclear fusion reaction is so named because the nuclei (center) of atoms fuse (join) together in the process. In stars like our Sun, hydrogen atoms join together to create a helium atom. Nuclear fusion reactions need a lot of energy to get started. Once they begin, they produce even more energy. ( Figure below ). |
medmcqa | medmcqa_05_00921 | Treatment of adenomyosis : | [
"Estrogens",
"Estrogens and progesterones",
"Total hysterectomy",
"Laser"
] | C | Total hysterectomy |
ARC-Challenge | arc_04_02864 | Scientists group animals based on physical features. Trout are classified as fish because of what physical feature? | [
"Fish have gills.",
"Fish eat the same food.",
"Fish live in the same area.",
"Fish have the same predators."
] | A | null |
math_qa | mathqa_03_03491 | let the number which when multiplied by 12 is increased by 198 . | [
"18",
"20",
"26",
"28"
] | A | "solution let the number be x . then , 12 x - x = 198 ‹ = › 11 x = 198 x ‹ = › 18 . answer a" |
medmcqa | medmcqa_05_02390 | Hanging cast is used for? | [
"Femur",
"Radius",
"Humerus",
"Tibia"
] | C | Ans. is 'c' i.e., Humerus Cast/ Brace Used In Hanging cast & "Sugar tong" or Coaptation splintsCylinder castFracture shaft humerusFracture patellaMinnerva cast, Halo deviceCervical spineRisser's cast, Milwaukee braceBoston braceScoliosisPalvic harness, Von Rosen splint,Ilfeld or Craig splintCongenital (Developmental)Dy... |
sciq | sciq_01_07410 | The negatively charged electrons are attracted to the positively charged what? | [
"axon",
"ion",
"nucleus",
"atom"
] | C | |
openbookqa | obqa_02_04871 | All of the following but which would be considered renewable energy sources? | [
"Solar",
"Wind",
"Natural Gas",
"Hydropower"
] | C | wind is a source of energy |
sciq | sciq_01_09677 | What is required for both the synthesis and breakdown of molecules? | [
"energy",
"mixing",
"heating",
"sunlight"
] | A | Introduction Virtually every task performed by living organisms requires energy. Energy is needed to perform heavy labor and exercise, but humans also use a great deal of energy while thinking, and even during sleep. In fact, the living cells of every organism constantly use energy. Nutrients and other molecules are im... |
medmcqa | medmcqa_05_03185 | Sequence of colour changes observed in Raynaud's disease: September 2009, March 2012 | [
"Red, blue, white",
"White, blue, red",
"Blue, red, white",
"White, red, blue"
] | B | Ans. B: White, blue, red The change in skin color is caused by the constriction or narrowing, or spasm of blood vessels in the finger, toes, and earlobes. This causes blood flow to the area be reduced, and the skin color to turn white (pallor). When the oxygen supply to the area is depleted, the skin color turn blue (c... |
medmcqa | medmcqa_05_00926 | Most accurate treatment of erectile dysfunction: | [
"Sildenafil",
"Master and johnson technique",
"B-blockers",
"Papaverine"
] | A | A i.e. SildenafilSildenafil is only approved & effective oral agent for erectile dysfunctionQ. It is useful in wide range of e.d.including - pyschogenic, diabetogenic, vasculogenic, post radical prostatectomy (nerve sparing procedure) & spinal cord injury.It acts by inhibiting phosphodiesterase - 5 (PDE-5)Q & releasing... |
sciq | sciq_01_00334 | What occurs when some members of a species become geographically separated? | [
"divergent speciation",
"symbiotic speciation",
"reflective speciation",
"allopatric speciation"
] | D | New species arise in the process of speciation. Allopatric speciation occurs when some members of a species become geographically separated. They then evolve genetic differences. If the differences prevent them from interbreeding with the original species, a new species has evolved. Sympatric speciation occurs without ... |
sciq | sciq_01_06341 | What organisms use cilia, pseudopods, or flagella to move? | [
"arthropods",
"bacteria",
"protists",
"prokaryotes"
] | C | Protists use cilia, pseudopods, or flagella to move. |
sciq | sciq_01_09413 | What are the two most abundant elements in the universe? | [
"oxygen and carbon",
"nitrogen and carbon",
"hydrogen and helium",
"hydrogen and oxygen"
] | C | Hydrogen and helium are the most abundant elements in the universe. |
sciq | sciq_01_08638 | In what state do ionic compounds best conduct electricity? | [
"liquid",
"gas",
"plasma",
"solid"
] | A | Solid ionic compounds are poor conductors of electricity. The strong bonds between ions lock them into place in the crystal. However, in the liquid state, ionic compounds are good conductors of electricity. Most ionic compounds dissolve easily in water. When they dissolve, they separate into individual ions. The ions c... |
math_qa | mathqa_03_03017 | x starts a business with rs . 52000 . y joins in the business after 6 months with rs . 26000 . what will be the ratio in which they should share the profit at the end of the year ? | [
"1 : 2",
"2 : 3",
"1 : 3",
"4 : 1"
] | D | "explanation : ratio in which they should share the profit = ratio of the investments multiplied by the time period = 52000 * 12 : 26000 * 6 = 52 * 12 : 26 * 6 = 24 : 6 = 4 : 1 . answer : option d" |
medmcqa | medmcqa_05_00669 | First agent shown to be effective in maniac phase of BPD is | [
"Lithium",
"Valproate",
"Lamotrigine",
"Carbamazepine"
] | A | .lithium was the frst agent to be used for mania it has mood stabilizing propey it was introduced by John F Cade it is liver friendly drug it has to be introduced in caution with renal derangements it can cause of hypothyroidim it should be given with caution with ACE inhibitors, NSAIDS, Angiotensin receptor antagonist... |
sciq | sciq_01_08464 | What changes encoded waves which are being broadcast into sounds? | [
"band receivers",
"radio receivers",
"transmitters",
"amplifiers"
] | B | In radio broadcasts, sounds are encoded in radio waves by changing either the amplitude (AM) or frequency (FM) of the waves. The encoded waves are broadcast from a tower and changed back to sounds by radio receivers. |
math_qa | mathqa_03_04712 | a cylindrical container with 6 meters diameter and a height of 8 meters is filled to capacity with water . if the water is then used to fill several smaller cylinders ( 2 meters radius and 5 meters height ) , how many smaller cylinders can be filled to capacity before the larger cylinder becomes empty ? | [
"5'",
"4'",
"3'",
"2'"
] | C | calculate the volume of the larger cylinder and divide it by the volume of the smaller cylinder . volume of cylinder = π r 2 h larger cylinder volume = 226.19 smaller cylinder volume = 62.83 therefore the number of smaller cylinders can be filled to capacity = 226.19 / 62.83 = 3.6 answer is c only 3 smaller cylinders c... |
openbookqa | obqa_02_01223 | In a year there is a complete revolution around a | [
"core",
"planet",
"star",
"moon"
] | C | a complete revolution of the Earth around the sun takes one solar year |
sciq | sciq_01_02901 | All living organisms are classified into one of six broad categories called what? | [
"tribes",
"nobles",
"cities",
"kingdoms"
] | D | The level of biodiversity found in the fossil record suggests that the last few million years include the period of greatest biodiversity in the Earth's history. However, not all scientists support this view, since there is a lot of uncertainty as to how strongly the fossil record is biased by the greater availability ... |
ARC-Challenge | arc_04_03048 | Which statement accurately describes the neutrons in any element? | [
"The number of neutrons equals the number of electrons.",
"Neutrons are found in a cloud around the nucleus.",
"The charge of a neutron is always negative.",
"Neutrons are more massive than electrons."
] | D | null |
sciq | sciq_01_06693 | What is the force that causes objects to fall down to the ground? | [
"motion",
"pull",
"gravity",
"velocity"
] | C | Regardless of what gravity is — a force between masses or the result of curves in space and time — the effects of gravity on motion are well known. You already know that gravity causes objects to fall down to the ground. Gravity affects the motion of objects in other ways as well. |
sciq | sciq_01_03789 | Scientists think that stars and galaxies make up only a small part of the matter in the universe. what is the rest of the matter called? | [
"light matter",
"cold matter",
"typical matter",
"dark matter"
] | D | We see many objects out in space that emit light. This matter is contained in stars, and the stars are contained in galaxies. Scientists think that stars and galaxies make up only a small part of the matter in the universe. The rest of the matter is called dark matter . |
sciq | sciq_01_08501 | How do invertebrates reproduce? | [
"constantly",
"sexually",
"asexually",
"randomly"
] | B | Most invertebrates reproduce sexually. Diploid adults produce haploid gametes (sperm and eggs). In some species, the same individuals produce both sperm and eggs. In other species, sperm and eggs are produced by separate male and female individuals. Fertilization occurs when a sperm and an egg fuse to form a diploid zy... |
medmcqa | medmcqa_05_02007 | The ductus aeriosus is derived from the following aoic arch | [
"3rd",
"4th",
"5th",
"6th"
] | D | The pa of the left sixth arch aery, between the branch to the lung bud and aoa,forms the ductus aeriosus HUMAN EMBRYOLOGY-INDERBIR SINGH TENTH EDITION-PAGE NO:255 |
sciq | sciq_01_10584 | What do many fungi secrete that break down complex molecules to smaller molecules that can be absorbed? | [
"water vapor",
"hormones",
"carbohydrates",
"enzymes"
] | D | |
ARC-Easy | arc_04_00706 | A student proposes the rate of increase in a plant's mass will be proportional to the length of light exposure per day when all other variables are constant. How should this proposal be classified? | [
"as a hypothesis",
"as a conclusion",
"as a theory",
"as a statement"
] | A | null |
sciq | sciq_01_00836 | What basic structures are called the building blocks of life and comprise all living things? | [
"pigments",
"seeds",
"lipids",
"cells"
] | D | Cells may be small in size, but they are extremely important to life. Like all other living things, you are made of cells. Cells are the basis of life, and without cells, life as we know it would not exist. You will learn more about these amazing building blocks of life when you read this chapter. |
sciq | sciq_01_11173 | What population on earth is already harming the environment due to less resources to go around? | [
"insects",
"humans",
"rats",
"whales"
] | B | Bundles of vascular tissue run through the ground tissue of a stem and transport fluids. Plants may vary in how these bundles are arranged. |
medmcqa | medmcqa_05_04632 | Polyhydramnios- | [
"2000cc",
"I500cc",
"l000cc",
"500cc"
] | A | Ans. is 'a' i.e., 2000cc |
medmcqa | medmcqa_05_03765 | The most common agent associated with neonatal bacterial meningitis is - | [
"Haemophilus influenzae type b",
"Neisseria meningitidis",
"Streptococcus pneumoniae",
"Streptococcus agalactiae"
] | D | Ans. is 'd' i.e., Streptococcus agalactiae |
sciq | sciq_01_01703 | An solid object with an irregular shape can be measured via what method? | [
"radiation",
"variation",
"displacement",
"vibration"
] | C | The volume of an irregularly shaped solid can be measured by the displacement method. You can read below how this method works. For a video on the displacement method, go to this URL: http://www. youtube. com/watch?v=e0geXKxeTn4 . |
ARC-Easy | arc_04_01181 | Which measurement represents the mass of an object? | [
"35 centimeters",
"35 grams",
"35 liters",
"35 degrees"
] | B | null |
ARC-Challenge | arc_04_02178 | An engineer measured the time it takes sound to travel through samples of different materials. All of the samples were identical in shape and size. The measurements were made using ultrasonic waves with a frequency of 5 megahertz. Which question was the engineer most likely trying to answer? | [
"In which material does sound travel fastest?",
"In which material does sound travel farthest?",
"Does frequency affect the distance sound travels?",
"Does the shape of the medium affect the speed of sound?"
] | A | null |
ARC-Challenge | arc_04_02223 | The source of energy for the Earth's water cycle is the | [
"wind",
"Sun's radiation",
"Earth's radiation",
"Sun's gravity"
] | B | null |
medmcqa | medmcqa_05_03870 | Formation of granulation tissue is due to ? | [
"Thrombosed vessels",
"Budding of new capillaries",
"Mucosal proliferation",
"Infiltration of cells"
] | B | Ans. is 'b' i.e., Budding of new capillaries |
ARC-Easy | arc_04_01812 | To which organ system do the esophagus, liver, pancreas, small intestine, and colon belong? | [
"reproductive system",
"excretory system",
"digestive system",
"endocrine system"
] | C | null |
openbookqa | obqa_02_00383 | Birds build nests out of things such as | [
"fragments from plants",
"small glass shards",
"entire tree trunks",
"several flower buds"
] | A | a nest is made of branches |
sciq | sciq_01_08365 | In a dehydration reaction, what is removed as two monomers are joined together? | [
"air",
"carbon",
"nitrogen",
"water"
] | D | Carbohydrates, proteins, and nucleic acids are large molecules (macromolecules) built from smaller molecules (monomers) through dehydration reactions. In a dehydration reaction, water is removed as two monomers are joined together. |
openbookqa | obqa_02_00639 | Despite what some think, instead around themselves, our planet spins around | [
"pluto",
"the moon",
"the milky way",
"the sun"
] | D | the Earth revolves around the sun |
sciq | sciq_01_11121 | The fossil record indicates that anthropoids began diverging from other primates about how many million years ago? | [
"40",
"70",
"50",
"60"
] | C | |
math_qa | mathqa_03_01866 | 2 + 2 + 2 ^ 2 + 2 ^ 3 + 2 ^ 4 + 2 ^ 5 + 2 ^ 6 + 2 ^ 7 + 2 ^ 8 = | [
"2 ^ 9",
"2 ^ 10",
"2 ^ 12",
"2 ^ 16"
] | A | let ' s see that : 2 + 2 is 2 ^ 2 , then : 2 ^ 2 + 2 ^ 2 becomes 2 x 2 ^ 2 that is 2 ^ 3 . you follow with the next : 2 ^ 3 + 2 ^ 3 is equal to 2 x 2 ^ 3 that is 2 ^ 4 . then is assumed right before 2 ^ 8 : 2 ^ 8 x 2 ^ 8 becomes 2 x 2 ^ 8 that is 2 ^ 9 . option a , 2 ^ 9 . |
sciq | sciq_01_09930 | What is the method that is a plan for asking questions and testing possible answers called? | [
"sample size",
"forecasting",
"scientific investigation",
"independent variable"
] | C | At the heart of science is the scientific investigation, which is done by following the scientific method. A scientific investigation is a plan for asking questions and testing possible answers. |
sciq | sciq_01_04477 | Chloroplasts and chromoplasts are examples of which membrane bound organelle containing their own dna? | [
"chromosomes",
"polymers",
"plastids",
"bacteria"
] | C | Plastids are membrane-bound organelles with their own DNA. Examples are chloroplasts and chromoplasts. Chloroplasts contain the green pigment chlorophyll and carry out photosynthesis. Chromoplasts make and store other pigments. They give flower petals their bright colors. |
ARC-Easy | arc_04_00624 | In a container, a mixture of water and salt is stirred so that the salt dissolves completely. Sand is added to this solution and allowed to settle to the bottom of the container. If the container is placed on a heat source and the liquid evaporates completely, what will be left in the container? | [
"Nothing will remain in the container.",
"Only salt will remain in the container.",
"Only sand will remain in the container.",
"Salt and sand will both remain in the container."
] | D | null |
medmcqa | medmcqa_05_04889 | A 45-year-old woman visits the outpatient clinic with past history of dysphagia, nighttime fits of coughing, repeated chest infections, and a palpable swelling in her neck. Radiographic examination reveals the presence of a congenital pharyngeal pouch. Between which muscles is this pouch located? | [
"Between styloglossus and stylopharyngeus",
"Between palatoglossal arch and median glossoepiglottic fold",
"Between upper and middle pharyngeal constrictors",
"Between the cricopharyngeal and thyropharyngeal portions of inferior pharyngeal constrictor"
] | D | The pharyngeal (Zenker) diverticulum is usually located between the cricopharyngeal and thyropharyngeal portions of the inferior pharyngeal constrictor. This is the most common site for development of a pharyngeal diverticulum due to the inherent weakness between the pharyngeal muscles in this location. Stasis of mater... |
medmcqa | medmcqa_05_02018 | Which of the following intravenous anaesthetic agent pharmacokinetic does not change on renal and hepatic dysfunction - | [
"Propofol",
"Thiopentone",
"Etomidate",
"Ketamine"
] | A | Propofol is metabolized by liver and kidney mainly. but its metabolism exceeds hepatic blood flow, thus having extrahepatic and renal route as well. in liver and kidney dysfuction its metabolism is not delayed making its use safe. |
medmcqa | medmcqa_05_02054 | Red cell aplasia caused by: | [
"Aminoglycosides",
"Chloramphenicol",
"Penicilline",
"Ciprofloxacin"
] | B | (Chloramphenicol): Ref: 675-KDT (717-KDT 6th)* Chloramphenicol is the most important cause of aplastic anameia, agranulocytosis, thrombocytopenia or pancytopenia* PURE RED CELL APLASIA: (480-CMDT-06)Associated with -1. SLE, CLL, Lymphomas or thymoma2. Drugs - chloramphenicol, phenytoin3. Parvovirus infections* Most cas... |
sciq | sciq_01_11090 | Making associations between experiences is often a part of what activity? | [
"learning",
"eating",
"dying",
"sleeping"
] | A | |
math_qa | mathqa_03_04226 | how much water must be added to 68 litres of milk at 1 1 ⁄ 2 litres for 20 so as to have a mixture worth 10 2 ⁄ 3 a litre ? | [
"10 litres",
"17 litres",
"15 litres",
"18 litres"
] | B | "c . p . of 1 litre of milk = ( 20 × 2 ⁄ 3 ) = 40 ⁄ 3 ∴ ratio of water and milk = 8 ⁄ 3 : 32 ⁄ 3 = 8 : 32 = 1 : 4 ∴ quantity of water to be added to 68 litres of milk = ( 1 ⁄ 4 × 68 ) litres = 17 litres . answer b" |
sciq | sciq_01_04388 | The energy a chemical reaction needs to get started is called what kind of energy? | [
"activation",
"fusion",
"function",
"conduction"
] | A | All chemical reactions, even exothermic reactions, need a certain amount of energy to get started. This energy is called activation energy . For example, activation energy is needed to start a car. Turning the key causes a spark that activates the burning of gasoline in the engine. The combustion of gas won’t occur wit... |
sciq | sciq_01_03324 | What is the most common type of brain injury? | [
"Diffuse Axonal",
"Anoxic Event",
"concussion",
"Contusion"
] | C | The most common type of brain injury is a concussion. This is a bruise on the surface of the brain. It may cause temporary symptoms such as headache and confusion. Most concussions heal on their own in a few days or weeks. However, repeated concussions can lead to permanent changes in the brain. More serious brain inju... |
sciq | sciq_01_00761 | What term is used to describe a compound that does not conduct an electric current in either aqueous solution or in the molten state? | [
"nonelectrolyte",
"kilocalorie",
"porous",
"xerophyte"
] | A | A nonelectrolyte is a compound that does not conduct an electric current in either aqueous solution or in the molten state. Many molecular compounds, such as sugar or ethanol, are nonelectrolytes. When these compounds dissolve in water, they do not produce ions. The Figure below illustrates the difference between an el... |
sciq | sciq_01_05432 | A geiger counter is used for detecting what? | [
"mutation",
"convection",
"pressure",
"radiation"
] | D | One of the simplest ways of detecting radioactivity is by using a piece of photographic film embedded in a badge or a pen. On a regular basis, the film is developed and checked for exposure. Comparing the exposure level of the film with a set of standard exposures indicates the amount of radiation a person was exposed ... |
medmcqa | medmcqa_05_03782 | Which of the following will be the most impoant adjuvant therapy in a case of fungal corneal ulcer : | [
"Atropine sulphate eye ointment",
"Dexamethasone eye drops",
"Pilocarpine eye drops",
"Lignocaine eye drops"
] | A | A i.e. Atropine sulphate ointment |
math_qa | mathqa_03_00079 | a man buys a cycle for rs . 1750 and sells it at a loss of 8 % . what is the selling price of the cycle ? | [
"s . 1090",
"s . 1610",
"s . 1190",
"s . 1202"
] | B | "s . p . = 92 % of rs . 1750 = rs . 92 x 1750 / 100 = rs . 1610 answer : option b" |
medmcqa | medmcqa_05_01745 | Gonioscopy is used for | [
"Anterior chamber angle",
"Posterior chamber angle",
"Anterior surface of lens",
"Posterior chamber"
] | A | Gonioscopy describes the use of a goniolens in conjunction with a slit lamp or operating microscope to gain a view of the iridocorneal angle, or the anatomical angle formed between the eye&;s cornea and iris. Reference: AK Khurana 7th Edition |
sciq | sciq_01_10988 | Water plus other substances makes what? | [
"element",
"oil",
"solution",
"mixture"
] | C | Most water on Earth, like the water in the oceans, contains elements. The elements are mixed evenly through the water. Water plus other substances makes a solution. The particles are so small that they will not come out when you filter the water. But the elements in water can form solid mineral deposits. |
medmcqa | medmcqa_05_00368 | Which of the following is associated with reaction resulting in skin change resembling a patch of scleroderma? | [
"Intramuscular injection of vitamin K preparations",
"Intramuscular injection of thiamine preparations",
"Intramuscular injection of cyanocobalamine preparations",
"Intramuscular injection of calcium preparations"
] | A | Sclerodermiform reaction to vitamin K Intramuscular injection Vit. K is followed by an erythematous plaque in the lumbosacral area, which takes on a dusky colour and becomes infiltrated and itchy after 10-15 days. After some months, it resembles a patch of scleroderma, ivory-white in colour with a surrounding lilac rin... |
sciq | sciq_01_10700 | Muscle atrophy due to age is called what? | [
"sarcopenia",
"nymphomania",
"pepinia",
"Increased Atrophy"
] | A | mitochondria, myoglobin, and capillary networks in SO fibers. Endurance athletes have a high level of SO fibers relative to the other fiber types. Resistance exercise causes hypertrophy. Power-producing muscles have a higher number of FG fibers than of slow fibers. Strenuous exercise causes muscle cell damage that requ... |
medmcqa | medmcqa_05_04577 | Sex chromosome pattern in Klinefelter's syndrome is: March 2004 | [
"XXY",
"XO",
"XX",
"XY"
] | A | Ans. A i.e. XXY |
openbookqa | obqa_02_02751 | Decomposer is a kind of role in our | [
"environment",
"play",
"home",
"army"
] | A | decomposer is a kind of role in an ecosystem |
sciq | sciq_01_11324 | What is the largest level of organization? | [
"genome",
"organelle",
"protein",
"organism"
] | D | Levels of organization, from the atom (smallest) to the organism (largest). Notice that organelles are inside a cell, and organs are inside an organism. |
medmcqa | medmcqa_05_03326 | Condyloma are mostly caused by HPV types | [
"11 and 13",
"6 and 11",
"6 and 13",
"30 and 33"
] | B | Common wa (verruca vulgaris) common type- 1,2 malignant type- 41 Flat wa (verruca plana) common type- 3, 10 malignant type-41 Anogenital was(condyloma acuminatum) common type- 6, 11 malignant type-30, 45 Bowen's disease.. common type- 16 malignant type-31 Bowenoid papulosis common type-16 malignant type-39, 45 Cervical... |
sciq | sciq_01_00755 | What type of energy is stored in an object because of its position or shape? | [
"potential",
"mechanical",
"magnetic",
"kinetic"
] | A | Potential energy is the energy stored in an object because of its position or shape. It includes gravitational potential energy and elastic potential energy. Gravitational potential energy depends on an object’s weight and height above the ground. |
math_qa | mathqa_03_04822 | find the area of the square , one of whose diagonals is 3.8 m long ? | [
"7.22 m ^ 2'",
"3.86 m ^ 2'",
"8.96 m ^ 2'",
"2.68 m ^ 2'"
] | A | area of the square = 1 / 2 ( diagonal ) ^ 2 = ( 1 / 2 * 3.8 * 3.8 ) m ^ 2 = 7.22 m ^ 2 answer ( a ) |
sciq | sciq_01_08530 | What results when birth rates fall even lower than death rates? | [
"increased growth rate",
"negative growth rate",
"mutation",
"disease"
] | B | In some countries, birth rates have fallen even lower than death rates. As result, their population growth rates are negative. In other words, the populations are shrinking in size. These populations have top-heavy population pyramids, like the one for Italy shown in Figure below . This is a new stage of the demographi... |
openbookqa | obqa_02_00556 | what does a cactus do with water | [
"spit it out",
"make it dirty",
"keep a cache",
"filter it"
] | C | a cactus stores water |
sciq | sciq_01_05981 | What is the name of the smaller molecules that make up proteins? | [
"fundamental acids",
"rna acids",
"amino acids",
"DNA acids"
] | C | Proteins are nutrients made up of smaller molecules called amino acids. The digestive system breaks down proteins in food to amino acids, which are used for protein synthesis. Proteins synthesized from the amino acids in food serve many vital functions. They make up muscles, control body processes, fight infections, an... |
sciq | sciq_01_09377 | What happens when a neutral atom gains or loses electrons? | [
"it gains protons",
"it loses protons",
"it becomes an ion",
"it loses neutrons"
] | C | As we studied in our chapter on the periodic table, we saw that elements share a number of important properties with other elements found in the same group. The chemical behavior of a given element is largely dictated by the configuration of its valence electrons. Many elements have a tendency to gain or lose electrons... |
sciq | sciq_01_08199 | A very small artery that leads to a capillary is known as what? | [
"arteriole",
"vein",
"arterium",
"capillary junction"
] | A | Arterioles An arteriole is a very small artery that leads to a capillary. Arterioles have the same three tunics as the larger vessels, but the thickness of each is greatly diminished. The critical endothelial lining of the tunica intima is intact. The tunica media is restricted to one or two smooth muscle cell layers i... |
math_qa | mathqa_03_04109 | how many multiples of 9 are there between 1 and 50 , exclusive ? | [
"5",
"4",
"6",
"7"
] | A | "5 multiples of 9 between 1 and 50 exclusive . from 9 * 1 upto 9 * 5 , ( 1 , 2,3 , 4,5 ) . hence , 5 multiples ! correct option is a" |
sciq | sciq_01_07798 | An individual with down's syndrome has 47 of what instead of the normal 46? | [
"mitochondria",
"chromosomes",
"prokaryotes",
"ribosomes"
] | B | 16.9 Human genetic disorders Down's Syndrome(Mongolism) Down's Syndrome is usually produced by the nondisjunction of chromosome 21 during oogenesis and sometimes during spermatogenesis. The individual suffering from this type of syndrome has 47 chromosomes instead of the normal 46. The extra chromosome is not a sex chr... |
ARC-Challenge | arc_04_03069 | Which mass is undergoing the greatest amount of acceleration? | [
"1 kg subjected to a force of 1 N",
"1 kg subjected to a force of 100 N",
"100 kg subjected to a force of 1 N",
"100 kg subjected to a force of 100 N"
] | B | null |
openbookqa | obqa_02_01110 | A group of bunnies move into a field and start to have litters of kits, and soon rabbits are all over the field, so the foxes that live six miles away | [
"relocate to the field",
"eat all the bunnies",
"find new food sources",
"start to go hungry"
] | A | most predators live near the same environment as their prey |
medmcqa | medmcqa_05_02781 | A factory worker presents with excessive salivation, blue line on gums, tremors, disturbed personality, insomnia and loss of appetite. Diagnosis | [
"Arsenic poisoning",
"Lead poisoning",
"Mercury poisoning",
"Phosphorus poisoning"
] | C | (Refer: Rajesh Bardale - Principles of Forensic medicine & Toxicology, 1st edition, pg no: 458)
Mercury poisoning:
Chronic Poisoning: Otherwise called as ‘Hydrargyrism’.
MC poisonous salt of mercury is Chloride
Classic Triad:Gingivitis, Salivation and Tremors.
Signs & Symptoms:
Blue lines on gums
Tremors (Danbury t... |
sciq | sciq_01_02526 | Elements that specifically are noted to have properties of both metals and nonmetals are known as what? | [
"compund metals",
"alloys",
"metalloids",
"alkali metals"
] | C | Metalloids are elements that have properties of both metals and nonmetals. Some can conduct electricity but only at certain temperatures. They may be shiny but brittle. All metalloids are solids at room temperature. |
openbookqa | obqa_02_01613 | As a Red Giant forms it's gravity will | [
"grow",
"fluctuate",
"shrink",
"reverse"
] | A | as mass of a celestial body increases , the force of gravity on that planet will increase |
openbookqa | obqa_02_01727 | Radiaton can make something | [
"cooler",
"warmer",
"heavier",
"harder"
] | B | radiation is when heat is transferred through waves |
openbookqa | obqa_02_03594 | he sun rising and setting causes cycles of | [
"evolution",
"available luminance",
"dancing",
"cooking"
] | B | the sun rising and setting causes cycles of day and night |
math_qa | mathqa_03_01907 | the product of 3 consecutive numbers is 210 . then the sum of the smallest two numbers is ? | [
"11",
"15",
"20",
"38"
] | A | product of three numbers = 210 210 = 2 * 3 * 5 * 7 = 5 * 6 * 7 . so , the three numbers are 5 , 6 and 7 . and sum of smallest of these two = 5 + 6 = 11 . answer : option a |
openbookqa | obqa_02_00104 | which of these would make an ideal object to drive in with a hammer? | [
"an iron nail",
"a metal nail",
"a steel nail",
"all of these"
] | D | iron nails are made of iron |
math_qa | mathqa_03_03098 | andrew purchased 11 kg of grapes at the rate of 98 per kg and 7 kg of mangoes at the rate of 50 per kg . how much amount did he pay to the shopkeeper ? | [
"1000",
"1055",
"1428",
"1500"
] | C | "cost of 11 kg grapes = 98 × 11 = 1078 . cost of 7 kg of mangoes = 50 × 7 = 350 . total cost he has to pay = 1078 + 350 = 1428 c" |
sciq | sciq_01_06328 | The bottoms—but not the tops—of the wave slow down because of what? | [
"friction",
"temperature",
"size",
"vibration"
] | A | In shallow water close to shore, waves start to drag on the bottom of the water. The bottoms—but not the tops—of the wave slow down because of friction. This causes the waves to steepen until they break and fall over, carrying water onto the shore as surf. |
openbookqa | obqa_02_02091 | Overeating | [
"causes massive weight loss",
"causes the number on the scale to go up",
"boosts the immune system",
"causes the number on the scale to go down"
] | B | as the amount of food an animal eats increases , the weight of that animal will increase |
sciq | sciq_01_01787 | The reaction of which body system causes food allergies? | [
"lymphatic system",
"cardiac system",
"immune system",
"nervous system"
] | C | Food allergies are like other allergies. They occur when the immune system reacts to harmless substances as though they were harmful. Almost ten percent of children have food allergies. Some of the foods most likely to cause allergies are shown below ( Figure below ). |
sciq | sciq_01_05778 | What bone forms the upper jaw and supports the upper teeth? | [
"orbital bone",
"tibular bone",
"maxillary bone",
"subaerial bone"
] | C | Figure 7.14 Maxillary Bone The maxillary bone forms the upper jaw and supports the upper teeth. Each maxilla also forms the lateral floor of each orbit and the majority of the hard palate. |
openbookqa | obqa_02_02559 | Which is the most accurate statement? | [
"finches with fat beaks can eat ants in a small anthill",
"finches with narrow beaks can eat only human meat",
"finches with narrow beaks can eat ants in a small anthill",
"finches with fat beaks can eat only human meat"
] | C | a skinny beak is used for obtaining food by a bird from small spaces |
medmcqa | medmcqa_05_03408 | A hormone involved in regulation of BP - | [
"Serotonin",
"Angiotensin- II",
"Dopamine",
"Prostaglandin"
] | B | Compensatory mechanisms in acute haemorrhage
In acute haemorrhage there is compensatory sympathetic stimulation which causes
1) Generalized vasoconstriction with increased total peripheral resistance (TFR).
2) Increased heart rate (tachycardia).
3. Increased cardiac contractility.
4. Increased renin release causing s... |
math_qa | mathqa_03_04461 | a man took loan from a bank at the rate of 12 % p . a . s . i . after 10 years he had to pay rs . 1500 interest only for the period . the principal amount borrowed by him was ? | [
"1502",
"1900",
"1250",
"1750"
] | C | "principal = ( 100 * 1500 ) / ( 12 * 10 ) = rs . 1250 answer : c" |
sciq | sciq_01_03589 | What do you call the relationship in which members of one species consume members of another species? | [
"exploitation",
"predation",
"competition",
"parasitism"
] | B | Predation is a relationship in which members of one species consume members of another species. The consuming species is called the predator. The species that is consumed is called the prey. In Figure below , the wolves are predators, and the moose is their prey. |
ARC-Challenge | arc_04_02747 | The Milky Way is a part of 30 or more galaxies called the Local Group. Which would be the most likely reason these galaxies are considered to be part of the Local Group? | [
"They are all the same type of galaxy.",
"They all have the same number of stars.",
"They are all attracted to each other by gravity.",
"They can all be seen without the aid of a telescope."
] | C | null |
math_qa | mathqa_03_02476 | a pair of articles was bought for $ 50 at a discount of 30 % . what must be the marked price of each of the article ? | [
"$ 25",
"$ 17.50",
"$ 29.65",
"$ 35.95"
] | B | "s . p . of each of the article = 50 / 2 = $ 25 let m . p = $ x 70 % of x = 25 x = 25 * . 7 = $ 17.50 answer is b" |
medmcqa | medmcqa_05_00905 | With increased flow to loop of Henle, decreased in GFR is by ? | [
"Countercurrent exchanger",
"Glomerulotubular balance",
"Tubulo-glomerular feedback",
"Countercurrent multiplier"
] | C | Ans. is 'c' i.e., Tubulo-glomerular feedback Autoregulation of GFRThe GFR is normally well autoregulated in the range of 70-180 mm Hg of systemic pressure. Feedback mechanisms intrinsic to the kidney normally keep the renal blood flow and GFR relatively constant, despite marked changes in aerial blood pressure. The rel... |
openbookqa | obqa_02_02832 | Beavers producing offspring after Winter impacts their life | [
"neutrally",
"negatively",
"very little",
"positively"
] | D | an animal being born when food is available has a positive impact on that animal 's health |
openbookqa | obqa_02_02678 | Omnivores would dine on | [
"leafy greens and steak",
"only that which inhabits the sea",
"only steaks or burgers",
"only that which grows from the ground"
] | A | omnivores eat plants |
math_qa | mathqa_03_03864 | at an elementary school , 70 % of the faculty members are women and 60 % of the faculty members are married . if 2 ⁄ 3 of the men are single , what fraction of the men are married ? | [
"5 ⁄ 7",
"7 ⁄ 10",
"1 ⁄ 3",
"7 ⁄ 30"
] | C | "- - - - - - - - - - - - - - - - - - - - m - - - - - - w - - - - - - - - total marrried - - - - - - - - - - 10 - - - - - 50 - - - - - - - - - 60 not married - - - - - 20 - - - - - 20 - - - - - - - - - 40 total - - - - - - - - - - - - - 30 - - - - - 70 - - - - - - - - 100 need married man / total man , so 10 / 30 = 1 / ... |
ARC-Easy | arc_04_01056 | Which of these causes the atmosphere to change? | [
"increased inorganic matter in soil",
"increased use of fertilizers on crops",
"increased buildup of greenhouse gases",
"increased rainfall rates near power plants"
] | C | null |
math_qa | mathqa_03_04626 | the events a and b are independent , the probability that event a occurs is greater than 0 , and the probability that event a occurs is twice the probability that event b occurs . the probability that at least one of events a and b occurs is 12 times the probability that both events a and b occur . what is the probabil... | [
"21 / 26",
"25 / 26",
"11 / 26",
"6 / 26"
] | D | "let us say probability of a occuring is a . let us say probability of b occuring is b . a = 2 b probability ( either a or b or both ) = 12 times probability ( a and b ) a * ( 1 - b ) + b * ( 1 - a ) + ab = 12 * ab substituting a = 2 b in the second equation : 2 b * ( 1 - b ) + b * ( 1 - 2 b ) + 2 b * b = 12 * 2 b * b ... |
sciq | sciq_01_11355 | What happens when the kidneys cannot remove wastes from the blood? | [
"choanocyte failure",
"tissue failure",
"kidney failure",
"intestinal failure"
] | C | Kidney failure happens when the kidneys cannot remove wastes from the blood. If the kidneys are unable to filter wastes from the blood, the wastes build up in the body. Kidney failure can be caused by an accident that injures the kidneys, the loss of a lot of blood, or by some drugs and poisons. Kidney failure may lead... |
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