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 ⌀ |
|---|---|---|---|---|---|
medmcqa | medmcqa_05_03344 | Which method of contraception is not used in patient with active syphilis? | [
"IUCD",
"Oral contraceptive pills",
"Barrier devices",
"Calendar method"
] | A | Ans. is 'a' i.e.,IUCDSyphilis is a sexually transmitted disease.Use of IUCD is strictly contraindicated in patient with active genital tract infection thus use of IUCD is contraindicated in in patient with active syphilis |
openbookqa | obqa_02_01324 | On a morning when the weather is clear, the sky is | [
"bright",
"cloudy",
"stormy",
"dark"
] | A | clear weather means sunny weather |
sciq | sciq_01_06476 | Some membranes have what kind of surfaces exposed to the cytoplasm? | [
"bilayer",
"hydrophobic",
"outer",
"obstructionary"
] | B | |
math_qa | mathqa_03_04554 | of 70 players on a football team , 52 are throwers . the rest of the team is divided so one third are left - handed and the rest are right handed . assuming that all throwers are right handed , how many right - handed players are there total ? | [
"54",
"59",
"63",
"64"
] | D | "total = 70 thrower = 52 rest = 70 - 52 = 18 left handed = 18 / 3 = 6 right handed = 12 if all thrower are right handed then total right handed is 52 + 12 = 64 so d . 64 is the right answer" |
sciq | sciq_01_08719 | What type of organism is used to produce alcoholic beverages and bread? | [
"bacteria",
"yeast",
"larvae",
"insects"
] | B | |
openbookqa | obqa_02_01654 | Which of the following would be an example of tool use in the animal kingdom? | [
"a wolf using its sense of smell to track down prey",
"a crow displacing water with rocks to get good",
"a giant whale filtering plankton from water",
"An anteater using its long tongue to catch ants"
] | B | An example of using tools is a chimpanzee digging for insects with a stick |
openbookqa | obqa_02_00545 | Measuring is a way to collect data; what is an example of this? | [
"pouring water into a gallon jug to save for later",
"pouring milk into a half cup to see how much is left",
"making sure that a blanket is warm enough for the night",
"noticing how long a cat's tail is"
] | B | An example of collecting data is measuring |
medmcqa | medmcqa_05_04352 | A 10-year-old girl presents with scalp pruritus for several weeks. Nits are visible on her hair. Which of the following treatment recommendations would you recommend? | [
"1% permethrin lotion, apply to clean, dry hair for 10 minutes, re-treat in 4 weeks",
"1% permethrin lotion, apply to wet hair for 10 minutes, re-treat in 4 weeks",
"1% permethrin lotion, apply to clean, dry hair for 10 minutes, re-treat in 1 week",
"1% permethrin lotion, apply to wet hair for 10 minutes, re-... | C | Case of Pediculosis capitis - 1% permethrin lotion, apply to clean, dry hair for 10 minutes, re-treat in 1 week is t/t of choice. For pubic lice, the 5% permethrin lotion should be used |
sciq | sciq_01_01679 | What is the lowest level of organization that can perform all activities required for life? | [
"organs",
"tissues",
"nucleii",
"the cell"
] | D | |
sciq | sciq_01_04970 | Which leukocytes are first to respond to bacterial infections? | [
"microcytes",
"chemocytes",
"erythrocytes",
"neutrophils"
] | D | 18.4 Leukocytes and Platelets Leukocytes function in body defenses. They squeeze out of the walls of blood vessels through emigration or diapedesis, then may move through tissue fluid or become attached to various organs where they fight against pathogenic organisms, diseased cells, or other threats to health. Granular... |
sciq | sciq_01_10658 | Chains of small molecules called nucleotides make up what? | [
"nucleic acids",
"proteins",
"peptides",
"chromosomes"
] | A | Nucleic acids consist of chains of small molecules called nucleotides, which are held together by covalent bonds. The structure of a nucleotide is shown in the Figure below . Each nucleotide consists of:. |
sciq | sciq_01_01390 | Deposition also occurs when a stream or river empties into a large body of what? | [
"calm water",
"even water",
"still water",
"homogeneous water"
] | C | Deposition also occurs when a stream or river empties into a large body of still water. In this case, a delta forms. A delta is shaped like a triangle. It spreads out into the body of water. An example is pictured below ( Figure above ). |
openbookqa | obqa_02_01760 | A bear snacks on a tiny bird and the person watching this will know that the bear may be all aside from | [
"a herbivore",
"an omnivore",
"a carnivore",
"a predator"
] | A | if an animal eats another animal then that animal is a carnivore or omnivore or predator |
sciq | sciq_01_10729 | Which continent is covered with an ice cap? | [
"antarctica",
"greenland",
"asia",
"australia"
] | A | The continent of Antarctica is covered with an ice cap. |
ARC-Easy | arc_04_00442 | The formation of the Himalayan Mountains is one example of land features caused by compressive forces. Which action most likely led to the formation of these mountains? | [
"seafloor spreading",
"strike-slip faulting",
"colliding plates",
"hot spots"
] | C | null |
math_qa | mathqa_03_02091 | a and b enter into a partnership . a contributed rs . 5000 for 8 months and b rs . 6000 for 5 months . find a ' s share in a total profit of rs . 8400 . | [
"rs . 4800",
"rs . 2400",
"rs . 3600",
"rs . 5600"
] | A | explanation : ratio of capitals of a and b = ratio of their investments = 5000 × 8 : 6000 × 5 = 40000 : 30000 = 4 : 3 . : a ' s share = rs . [ ( 4 / 7 ) × 8400 ] = rs . 4800 answer : option a |
sciq | sciq_01_02620 | Increasing or decreasing the temperature of a system in what state acts as a stress to the system? | [
"equilibrium",
"gaseous",
"nitrogen",
"liquid"
] | A | Increasing or decreasing the temperature of a system at equilibrium is also a stress to the system. The equation for the Haber-Bosch process is written again below, this time as a thermochemical equation. |
math_qa | mathqa_03_00570 | how many five - digit numbers that do not contain the digits 4 or 7 are there ? | [
"44648",
"27844",
"28642",
"16864"
] | C | "we can have 7 digits ( 1 , 2,3 , 5,6 , 8,9 ) for the first place ( ten thousand ' s place ) . and similarly 8 digits for thousand ' s , hundred ' s , tenth ' s and unit digit . ( 0,1 , 2,3 , 5,6 , 8,9 ) so in total 7 * 8 * 8 * 8 * 8 = 28672 hence c" |
openbookqa | obqa_02_04723 | You find a furry creature walking around. What feature would also describe this animal? | [
"dead, cold-blooded, and scaly",
"cold, cold-blooded, hungry, alive",
"horned, warm-blooded, hungry, alive",
"warm, warm-blooded, and also dead"
] | C | a mammal is warm-blooded |
sciq | sciq_01_10728 | What waves require a material medium such as water, air, or rope? | [
"electromagnetic",
"mechanical",
"potential",
"light"
] | B | Water waves, sound waves, and the waves that travel along a rope are mechanical waves . Mechanical waves require a material medium such as water, air, or rope. Light waves, however, are electromagnetic waves and travel without a material medium. They are not mechanical waves. |
sciq | sciq_01_00607 | The boiling point of a solution is higher than the boiling point of the pure solvent, but the opposite occurs with this? | [
"evaporation point",
"liquidity point",
"freezing point",
"dissolving point"
] | C | The boiling point of a solution is higher than the boiling point of the pure solvent, but the opposite occurs with the freezing point. The freezing point of a solution is lower than the freezing point of the pure solvent. Think of this by assuming that solute particles interfere with solvent particles coming together t... |
sciq | sciq_01_10129 | The steropodon may have been an ancestor of which animal? | [
"platypus",
"wooly mammoth",
"lioness",
"geckos"
] | A | The first monotremes may have evolved about 150 million years ago. Early monotreme fossils have been found in Australia. An example is a genus called Steropodon , shown in Figure below . It may have been the ancestor of the platypus. Early monotremes retained some of the traits of their therapsid ancestors. For example... |
math_qa | mathqa_03_04385 | if p / q = 3 / 4 then 3 p + 4 q = ? | [
"25 / 4",
"25 / 2",
"20 / 4",
"35 / 4"
] | A | 3 p + 4 q = ? divided by q , 3 ( p / q ) + 4 = x 3 * ( 3 / 4 ) + 4 = 25 / 4 answer : a |
sciq | sciq_01_11217 | What is the term for the buildup of electric charge on an object, which can be transferred to another when touched? | [
"electric potential",
"electromagnetic electricity",
"static electricity",
"static cling"
] | C | Static electricity is a buildup of electric charges on objects. It occurs when electrons are transferred from one object to another. |
ARC-Easy | arc_04_00066 | Which of the following sentences best explains what happens when puddles evaporate? | [
"The water absorbs into the ground.",
"The particles of matter move more slowly.",
"The water changes from one form to another.",
"The particles of matter move closer together."
] | C | null |
sciq | sciq_01_11467 | What is calculated by subtracting the smallest value from the largest value? | [
"the median",
"the range",
"the density",
"the sample"
] | B | The range is the total spread of values. It gives you an idea of the variation in the measurements. The range is calculated by subtracting the smallest value from the largest value. For the data in Table above , the range in numbers of vehicles by type is: 150 - 50 = 100. |
sciq | sciq_01_02389 | What is crucial for the fermentation progress in making bread? | [
"fruit",
"yeast",
"cold",
"larvae"
] | B | Yeasts are crucial for the fermentation process that makes beer, wine, and bread. Fermentation occurs in the absence of oxygen and allows the first step of cellular respiration, glycolysis, to continue. |
math_qa | mathqa_03_04518 | three table runners have a combined area of 208 square inches . by overlapping the runners to cover 80 % of a table of area 175 square inches , the area that is covered by exactly two layers of runner is 24 square inches . what is the area of the table that is covered with three layers of runner ? | [
"22 square inches'",
"20 square inches'",
"24 square inches'",
"28 square inches'"
] | A | total = a + b + c - ( sum of exactly 2 - group overlaps ) - 2 * ( all three ) + neither 80 % * 175 = 208 - 24 - 2 * ( all three ) + 0 2 * ( all three ) = 208 - 24 - 140 all three = 22 answer : a |
sciq | sciq_01_05460 | What part of the cell in plants and algae does photosynthesis take place? | [
"fibers",
"cell wall",
"organelles",
"mitochondria"
] | C | organelle in the cells of plants and algae where photosynthesis takes place. |
sciq | sciq_01_05907 | Which part of the plant is responsible for seed production? | [
"pistil",
"root",
"flower",
"leaf"
] | C | |
sciq | sciq_01_11273 | The contents of which organ are mixed every 20 seconds? | [
"pancreas",
"kidney",
"the metabolism",
"the stomach"
] | D | |
sciq | sciq_01_04492 | What does fluorine attract better than any other element? | [
"ionic bonds",
"shared electrons",
"electron shells",
"magnets"
] | B | Valence electrons of both atoms are always involved when those two atoms come together to form a chemical bond. Chemical bonds are the basis for how elements combine with one another to form compounds. When these chemical bonds form, atoms of some elements have a greater ability to attract the valence electrons involve... |
sciq | sciq_01_05705 | What advantage equals the distance of effort divided by the distance the object moves and is also equal to the output force divided by the input force? | [
"constant",
"mechanical",
"atomic",
"potential"
] | B | Mechanical advantage equals the distance of effort divided by the distance the object moves. It is also equal to the output force divided by the input force. |
sciq | sciq_01_06789 | What force holds planets in their orbits? | [
"Big Bang",
"centrifuge",
"gravity",
"magnetism"
] | C | Planets are held in their orbits by the force of gravity. What would happen without gravity? Imagine that you are swinging a ball on a string in a circular motion. Now let go of the string. The ball will fly away from you in a straight line. It was the string pulling on the ball that kept the ball moving in a circle. T... |
math_qa | mathqa_03_03580 | if there are only 2 wheelers and 4 wheelers parked in a school located at the heart of the city , find the number of 4 wheelers parked there if the total number of wheels is 58 ? | [
"11",
"12",
"13",
"14"
] | D | "four wheeler = 14 * 4 = 56 ( max ) 2 wheel = 1 so no of 4 wheeler = 14 answer : d" |
sciq | sciq_01_08129 | Scientists use a quantity called __________ as a measure of disorder, or randomness. | [
"motion",
"chance level",
"entropy",
"vector count"
] | C | |
openbookqa | obqa_02_00718 | Muscles pull on bones in order to move them; which is an example of that? | [
"shaking your head in frustration",
"rolling your eyes at someone",
"wiggling your tongue in your mouth",
"wrinkling your nose at a smell"
] | A | muscles pull bones to move the bones |
sciq | sciq_01_06695 | What type of matter often sinks into cracks between rocks? | [
"vapor",
"liquid",
"algae",
"energy"
] | B | |
math_qa | mathqa_03_03512 | the average height of 30 students in a class was calculated as 175 cm . it has later found that the height of one of the students in the class was incorrectly written as 151 cm whereas the actual height was 136 cm . what was the actual average height of the students in the class ? | [
"174.5",
"173.5",
"172.5",
"171.5"
] | A | "the total height was 15 cm too much . the average height should be reduced by 15 cm / 30 = 0.5 cm the answer is a ." |
math_qa | mathqa_03_03873 | a worker ' s daily wage is increased by 50 % and the new wage is $ 51 per day . what was the worker ' s daily wage before the increase ? | [
"$ 28",
"$ 32",
"$ 34",
"$ 35"
] | C | "let x be the daily wage before the increase . 1.5 x = $ 51 x = $ 34 the answer is c ." |
sciq | sciq_01_08033 | The most common substance on earth, water, is primarily present in what state? | [
"gas",
"solid",
"freshwater",
"liquid"
] | D | Water is the most common substance on Earth, and most of it exists in the liquid state. A liquid is one of four well-known states of matter, along with solid, gas, and plasma states. The particles of liquids are in close contact with each other but not as tightly packed as the particles in solids. The particles can sli... |
ARC-Challenge | arc_04_02968 | Compared to similar-sized gasoline-powered vehicles, electric-gasoline-hybrid vehicles are primarily designed to | [
"produce more horsepower.",
"eliminate greenhouse gas emissions.",
"operate independently of fossil fuels.",
"provide better gas mileage."
] | D | null |
sciq | sciq_01_04046 | What is the shorter loop of the cardiovascular system? | [
"metabolic circulation",
"venous circulation",
"pulmonary circulation",
"pulmonary edema"
] | C | Pulmonary circulation is the shorter loop of the cardiovascular system. It carries blood between the heart and lungs. Oxygen-poor blood flows from the heart to the lungs. In the lungs, the blood absorbs oxygen and releases carbon dioxide. Then the oxygen-rich blood returns to the heart. |
sciq | sciq_01_06346 | Which state of matter has the lowest density? | [
"fluids",
"gases",
"liquids",
"solids"
] | B | Gases have much lower densities than liquids and solids. For example, liquid water is over 1000 times more dense than water vapor at STP. |
sciq | sciq_01_05090 | In iceland, the mid-atlantic ridge is above sea what? | [
"atmosphere",
"level",
"bottom",
"tide"
] | B | In Iceland, the Mid-Atlantic Ridge is above sea level. It's the only place we can see a mid-ocean ridge out of the water. The Midlina Bridge connects two plates. On the west side is the North American plate. On the east side is the Eurasian plate. A mid-ocean ridge is where new crust is created. Eventually this spot wi... |
sciq | sciq_01_02524 | Organisms incapable of photosynthesis that must therefore obtain energy and carbon from food by consuming other organisms are called what? | [
"photoautotrophs",
"chemoautotrophs",
"heterotrophs",
"autotrophs"
] | C | Heterotrophs are organisms incapable of photosynthesis that must therefore obtain energy and carbon from food by consuming other organisms. The Greek roots of the word heterotroph mean “other” (hetero) “feeder” (troph), meaning that their food comes from other organisms. Even if the food organism is another animal, thi... |
openbookqa | obqa_02_02556 | Weathering can do what? | [
"change a sculpture to dust",
"build a steel city",
"travel to space on air",
"create a time traveling vortex."
] | A | An example of weathering is when a plant root grows into a crack in rock |
sciq | sciq_01_06579 | What biome is located between the temperate and tropical biomes? | [
"Tropical",
"Desert",
"subtropical",
"mountainous"
] | C | Latitude means how far a biome is from the equator. Moving from the poles to the equator, you will find (in order) Arctic, boreal, temperate, subtropical, and tropical biomes. |
openbookqa | obqa_02_01669 | Joe used a flame torch against the side of a bucket and the entire barrel heated up, but didn't burn. What material could the bucket have been made of? | [
"walnut",
"aluminum",
"ice",
"ceramic"
] | B | metal is a thermal conductor |
sciq | sciq_01_04153 | What are four children born at one birth called? | [
"kittens",
"quadruplets",
"twins",
"triplets"
] | B | QUADruplets are four children born at one birth. |
sciq | sciq_01_10606 | Human mammary glands can produce what substance, which can be used to feed children? | [
"edema",
"milk",
"sperm",
"urea"
] | B | The mother’s mammary glands go through changes during the third trimester to prepare for lactation and breastfeeding. When the baby begins suckling at the breast, signals are sent to the hypothalamus causing the release of prolactin from the anterior pituitary. Prolactin causes the mammary glands to produce milk. Oxyto... |
sciq | sciq_01_10524 | Ground subsidence is a consequences of the overuse of what? | [
"chemicals",
"groundwater",
"topsoil",
"plants"
] | B | Ground subsidence is a consequences of groundwater overuse. |
sciq | sciq_01_07654 | Which part of a fish helps them breathe? | [
"gills",
"layers",
"pores",
"fins"
] | A | |
ARC-Easy | arc_04_01340 | An example of a poor health habit is | [
"taking a bath or shower regularly",
"handwashing after using the bathroom",
"playing on a soccer team",
"eating candy instead of lunch"
] | D | null |
sciq | sciq_01_03897 | What are clouds that form on the ground called? | [
"canopy",
"haze",
"smoke",
"fog"
] | D | Clouds form when air in the atmosphere reaches the dew point. Clouds may form anywhere in the troposphere. Clouds that form on the ground are called fog . |
sciq | sciq_01_06091 | What are located on either side of the pharynx in the throat? | [
"wrinkles",
"lymph nodes",
"testicles",
"tonsils"
] | D | The tonsils are located on either side of the pharynx in the throat. They trap pathogens, which are destroyed by lymphocytes in the tonsils. |
sciq | sciq_01_01073 | The energy changes in what reactions are enormous compared with those of even the most energetic chemical reactions, and they result in a measurable change of mass? | [
"methane combustion",
"metabolic reaction",
"molecular reaction",
"nuclear reactions"
] | D | To understand the differences between nuclear fission and fusion. Nuclear reactions, like chemical reactions, are accompanied by changes in energy. The energy changes in nuclear reactions, however, are enormous compared with those of even the most energetic chemical reactions. In fact, the energy changes in a typical n... |
ARC-Easy | arc_04_00148 | In gym class a student kicks a soccer ball high into the air. As the ball goes upward, which type of energy is increasing? | [
"kinetic energy",
"thermal energy",
"potential energy",
"mechanical energy"
] | C | null |
ARC-Easy | arc_04_00875 | In making a pizza, which process involves a chemical change? | [
"mixing spices for the sauce",
"slicing pepperoni for the topping",
"spreading cheese on the pizza",
"baking the dough to form the crust"
] | D | null |
medmcqa | medmcqa_05_04800 | MHC class - III genes encode | [
"Complement component C3",
"Tumor necrosis factor",
"Interleukin-2",
"Beta-2 microglobulin"
] | B | Structure - Major histocompatibility complex, (HLA) complex MHC class III genes encode Complement components C2 and C4 Properdin factor B of alternate pathway TNF - alpha and beta Heat shock proteins Also known as "complement region" |
ARC-Challenge | arc_04_03170 | What would be the best evidence that two substances are made of different types of matter? | [
"Two substances have different reactions to light.",
"Two substances have different temperatures.",
"Two substances have different volumes.",
"Two substances have different shapes."
] | A | null |
medmcqa | medmcqa_05_00901 | Shrugging muscle among the following? | [
"Trapezius",
"Rhomboid minor",
"Serratus anterior",
"Latissimus dorsi"
] | A | MuscleNerve supplyActionsTrapeziusSpinal pa of the accessory nerve is motor.Branches from C3, C4 are proprioceptiveUpper fibers act with levator scapulae and elevatethe scapula, as in shruggingMiddle fibers act with rhomboids and retract thescapulaUpper and lower fibers act with serratus anterior and rotate the scapula... |
sciq | sciq_01_08741 | Polymers, ceramics, adhesives, coatings, and liquid crystals are examples of materials recently discovered or developed by what type of scientists? | [
"geologists",
"chemists",
"material scientists",
"engineers"
] | B | Chemists are involved in the design and production of new materials. Some of the materials that chemists have helped discover or develop in recent years include polymers, ceramics, adhesives, coatings, and liquid crystals. Liquid crystals are used in electronic displays, as in watches and calculators. The silicon-based... |
openbookqa | obqa_02_03467 | Greenhouses are great for plants like | [
"Pizza",
"Lollipops",
"Candles",
"French beans"
] | D | a greenhouse is used to protect plants from the cold |
sciq | sciq_01_08085 | What does a theory need to be supported by? | [
"scientists",
"peer reviewed journals",
"many observations",
"facts"
] | C | In science, a theory has been repeatedly shown to be true. A theory is supported by many observations. However, a theory may be disproved if conflicting data is discovered. Many important theories have been shown to be true by many observations and experiments and are extremely unlikely to be disproved. These include t... |
medmcqa | medmcqa_05_04263 | In which organelle (s) of hepatocyte, the elongation of long chain fatty acid takes place? | [
"Endoplasmic reticulum (ER)",
"Golgi body",
"Mitochondria",
"Lysosomes"
] | A | There is two kinds of endoplasmic reticulum (ER): (i) Rough surfaced ER, also known as ergastoplasm. They are coated with ribosomes. Near the nucleus, this type of ER merges with the outer membrane of the nuclear envelope. (ii) Smooth surfaced ER: They do not have attached ribosomes. Function of smooth ER: Smooth endop... |
sciq | sciq_01_00347 | The number of what subatomic particles can vary between atoms of the same element? | [
"electrons",
"neurons",
"protons",
"neutrons"
] | D | As stated earlier, not all atoms of a given element are identical. Specifically, the number of neutrons in the nucleus can vary for many elements. As an example, naturally occurring carbon exists in three forms, which are illustrated in Figure below . |
math_qa | mathqa_03_04821 | if a = 105 and a ^ 3 = 21 * 35 * 45 * b , what is the value of b ? | [
"35",
"42",
"45",
"49"
] | A | "first step will be to break down all the numbers into their prime factors . 105 = 3 * 5 * 7 21 = 7 * 3 35 = 7 * 5 45 = 3 * 3 * 5 so , ( 105 ) ^ 3 = 3 * 7 * 7 * 5 * 3 * 3 * 5 * b therefore ( 3 * 5 * 7 ) ^ 3 = 3 ^ 3 * 5 ^ 2 * 7 ^ 2 * b therefore , b = 3 ^ 3 * 5 ^ 3 * 7 ^ 3 / 3 ^ 3 * 5 ^ 2 * 7 ^ 2 b = 5 * 7 = 35 correct ... |
sciq | sciq_01_03033 | Fossil fuels are made out of what two objects? | [
"plants and animals",
"soil and animals",
"gases and animals",
"plants and water"
] | A | Fossil fuels are made from plants and animals that lived hundreds of millions of years ago. The plants and animals died. Their remains settled onto the ground and at the bottom of the sea. Layer upon layer of organic material was laid down. Eventually, the layers were buried very deeply. They experienced intense heat a... |
sciq | sciq_01_05883 | Squamata is the largest order of what broad animal group, and includes lizards and snakes? | [
"spiny fishes",
"mammals",
"amphibians",
"reptiles"
] | D | Lizards and snakes belong to the largest order of reptiles, Squamata. Lizards are a large group of reptiles, with nearly 5,000 species, living on every continent except Antarctica. Some places are just too cold for lizards. |
openbookqa | obqa_02_04493 | Corn and wheat are among the favorite foods of | [
"humans",
"grizzly bears",
"fish",
"aliens"
] | A | humans eat crops |
sciq | sciq_01_01749 | What are organelles made of protein and ribosomal rna (rrna)? | [
"chromosomes",
"ribosomes",
"carbons",
"electrons"
] | B | The nucleus of many cells also contains a non-membrane bound organelle called a nucleolus , shown in Figure below . The nucleolus is mainly involved in the assembly of ribosomes. Ribosomes are organelles made of protein and ribosomal RNA (rRNA), and they build cellular proteins in the cytoplasm. The function of the rRN... |
sciq | sciq_01_08780 | What is used for the fermentation process that makes beer, wine, and bread? | [
"whey",
"yeast",
"fungi",
"barley"
] | B | Yeast are used for the fermentation process that makes beer, wine, and bread. |
medmcqa | medmcqa_05_01983 | Superior mesenteric aery supplies: | [
"Colon",
"Anus",
"Rectum",
"Descending colon"
] | A | Colon |
sciq | sciq_01_09809 | What are elements that generally do not conduct electricity? | [
"copper",
"iron",
"metal",
"nonmetals"
] | D | Nonmetals are elements that generally do not conduct electricity. They are one of three classes of elements (the other two classes are metals and metalloids. ) Nonmetals are the second largest of the three classes after metals. They are the elements located on the right side of the periodic table. |
math_qa | mathqa_03_04499 | a , b , c , d , e , f , g , h sitting in a row what is the probability that a , b , d are sitting together ? | [
"1 / 5",
"3 / 28",
"1 / 7",
"1 / 14"
] | B | "total number of arrangement is = 8 ! = 40320 favorable event i . e a , b and d can be arranged in 3 ! and the remaining can be arranged in 6 ! since abd can be in any of the six positions . so 3 ! * 6 ! / 8 ! = 3 / 28 answer : b" |
math_qa | mathqa_03_01351 | a sum was put at si at certain rate for 2 years . had it been put at 3 % higher rate , it would have fetched rs . 300 more . find the sum | [
"rs 4000",
"rs 5000",
"rs 6000",
"rs 7000"
] | B | let p be the sum . and x be the interest rate . ( 2 * ( x + 3 ) * p / 100 ) - ( 2 * x * p / 100 ) = 300 therefore 6 p / 100 = 300 p = rs 5000 answer : b |
sciq | sciq_01_09990 | Cold fronts in winter may bring what type of storm? | [
"typhoon",
"monsoon",
"snow storm",
"showers"
] | C | As the fast-moving cold air mass keeps advancing, so does the cold front. Cold fronts often bring sudden changes in the weather. There may be a thin line of storms right at the front that moves as it moves. In the spring and summer, these storms may be thunderstorms and tornadoes. In the late fall and winter, snow stor... |
medmcqa | medmcqa_05_01374 | One of the following diuretics does not require its presence in the tubular lumen for its pharmacological effects: | [
"Thiazide diuretics",
"Loop diuretics",
"Carbonic anhydrase inhibitors",
"Aldosterone antagonists"
] | D | Ans. (D) Aldosterone antagonists(Ref: KDT 8/e p634)*Most of the diuretics act from the luminal side of membrane in the nephron.*Thiazides, loop diuretics, carbonic anhydrase inhibitors and epithelial Na+ channel blockers (e.g. amiloride and triamterene) are secreted in the proximal tubules through organic anion/cation ... |
medmcqa | medmcqa_05_04323 | Parkland formula for burns is for: Maharashtra 09; UP 09; Bihar 12 | [
"Ringer lactate",
"Glucose saline",
"Normal saline",
"25% dextrose"
] | A | Ans. Ringer lactate |
math_qa | mathqa_03_02850 | a candidate appearing for an examination has to secure 42 % marks to pass paper i . but he secured only 42 marks and failed by 22 marks . what is the maximum mark for paper i ? | [
"110",
"120",
"130",
"152"
] | D | "he secured 42 marks nd fail by 22 marks so total marks for pass the examinatn = 64 let toal marks x x * 42 / 100 = 64 x = 152 answer : d" |
medmcqa | medmcqa_05_00624 | A 28 weeks pregnant multigravida with preeclampsia presented with fulminant signs. Urgent C-section was planned. Best method for the diagnosis of lung maturity is: | [
"L/S ratio in amniotic fluid",
"Phosphtidyl glycerol estimation in amniotic fluid",
"Bilirubin in amniotic fluid",
"Amniotic fluid creatinine"
] | B | Phosphatidylglycerol (PG) is a minor constituent of surfactant. It begins to increase appreciably in amniotic fluid several weeks after the rise in lecithin. Its presence is more indicative of fetal lung maturity because PG enhances the spread of phospholipids on the alveoli. Ref: Mehta S.H., Sokol R.J. (2007). Chapter... |
sciq | sciq_01_08945 | Drip iirigation requires less water and reduces what? | [
"bacteria",
"moisture",
"sediment",
"salinization"
] | D | |
math_qa | mathqa_03_04398 | a cricketer makes a score of 134 runs in the 22 nd inning and thus increases his average by 3.5 . find his average after 22 nd inning . | [
"40",
"60.5",
"52",
"55"
] | B | explanation : let the average after 22 nd innings = x then average after 21 th innings = ( x - 3.5 ) therefore 21 ( x - 3.5 ) + 134 = 22 x therefore x = 60.5 answer : b |
sciq | sciq_01_02543 | Positive charge is mostly found in what part of an atom? | [
"electron shell",
"nucleus",
"neutrons",
"ions"
] | B | Rutherford’s discoveries meant that Thomson’s plum pudding model was incorrect. Positive charge is not spread evenly throughout an atom. Instead, it is all concentrated in the tiny nucleus. The rest of the atom is empty space except for the electrons scattered through it. In Rutherford’s model of the atom, which is sho... |
openbookqa | obqa_02_00602 | A phase change happens | [
"when onions are chopped",
"when food is digested by the stomach",
"when water is added to a glass",
"when flowers bloom in full"
] | B | a phase change is when matter changes from one state into another state |
sciq | sciq_01_08227 | Herbivores are heterotrophs that eat only or mainly what? | [
"fish",
"plants",
"animals",
"decayed matter"
] | B | Many mammals are herbivores. Herbivores are heterotrophs that eat only or mainly plant foods (or algae). Depending on the species of mammals, they may eat leaves, shoots, stems, roots, seeds, nuts, fruits, flowers, and/or grasses. Some mammals even eat conifer needles or tree bark. Mammals that are herbivores include r... |
sciq | sciq_01_00415 | This heat is used to convert water into steam, which is then used to turn a turbine, thus generating what? | [
"radiation power",
"solar power",
"heating power",
"electrical power"
] | D | The generation of electricity is critical for the operation of nearly all aspects of modern society. The following diagram illustrates the types of fuels used to generate electrical power in the Unites States. In 2009, almost 45% of the power generated in the U. S. was derived from coal, with natural gas making up anot... |
openbookqa | obqa_02_01567 | I just read about using cardboard in layers for building, but the surfaces should be waxed to keep out water. This premise is used by some _____________ to keep water in: | [
"balloons",
"plastic bottles",
"leaves",
"books"
] | C | waxy leaves are used for storing water by some plants |
openbookqa | obqa_02_01828 | One component of rock formations in caves is | [
"liberal tears",
"bat urine",
"salty ocean water",
"granite statues"
] | B | stalactites are formed by deposition |
sciq | sciq_01_06011 | What is the permanent prevention of gamete production or release called? | [
"restoration",
"insemination",
"fertilization",
"sterilization"
] | D | |
medmcqa | medmcqa_05_03430 | Purely glucogenic amino acid - | [
"Isoleucine",
"Tyrosine",
"Lysine",
"Proline"
] | D | Ans. is 'd' i.e., Proline GlucogenicKetogenicBoth glucogenic & ketogenico Alanineo Arginineo Aspargineo Aspartic acido Cysteineo Glutamineo Glutamic acido Glycineo Histidineo Methionineo Prolineo Serineo Threonineo Valineo Leucineo Lysineo Isoleucineo Phenylalaineo Tyrosino TryptophanNote : According to Harper 29th /e ... |
openbookqa | obqa_02_03942 | If a house burns down, the goldfish inside may do what? | [
"quit swimming",
"be hungry",
"grow",
"get smarter"
] | A | if too much heat is transferred to an object then that object may burn |
openbookqa | obqa_02_02708 | A person who has a job of making discoveries also | [
"watches",
"fights",
"slaughters",
"explodes"
] | A | scientists make observations |
openbookqa | obqa_02_00931 | A creek flows slowly, and the water runs very gently, yet if a leaf tumbles into it | [
"it will relocate",
"it will melt",
"it will cry",
"it will hold"
] | A | flowing liquid can push objects |
math_qa | mathqa_03_02303 | the average of 10 numbers is 40.2 . later it is found that two numbers have been wrongly copied . the first is 18 greater than the actual number and the second number added is 13 instead of 31 . find the correct average . | [
"40.2",
"40.4",
"40.6",
"40.8"
] | A | sum of 10 numbers = 402 corrected sum of 10 numbers = 402 – 13 + 31 – 18 = 402 hence , new average = 402 ⁄ 10 = 40.2 answer a |
math_qa | mathqa_03_04514 | evaluate 2.5 / . 0005 | [
"5000",
"500",
"50000",
"50"
] | A | "explanation : 2.5 * 10000 / 5 = 25000 / 5 = 5000 option a" |
sciq | sciq_01_04495 | What are subatomic particles of the nucleus called? | [
"isotopes",
"nucleons",
"baryons",
"cores"
] | B | Summary Subatomic particles of the nucleus (protons and neutrons) are called nucleons. Anuclide is an atom with a particular number of protons and neutrons. An unstable nucleus that decays spontaneously is radioactive, and its emissions are collectively called radioactivity. Isotopes that emit radiation are calledradio... |
sciq | sciq_01_11568 | What causes an elastic force in springs? | [
"momentum",
"freezing",
"stretching or compressing",
"velocity"
] | C | Springs like the ones in Figure below also have elastic force when they are stretched or compressed. And like stretchy materials, they return to their original shape when the stretching or compressing force is released. Because of these properties, springs are used in scales to measure weight. They also cushion the rid... |
sciq | sciq_01_00125 | Red litmus paper turns what color when placed in a basic solution? | [
"white",
"blue",
"orange",
"pink"
] | B | Red litmus paper turns blue when placed in a basic solution. |
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