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 ⌀ |
|---|---|---|---|---|---|
openbookqa | obqa_02_01961 | an animal that moves quickly through the water is a | [
"swordfish",
"snail",
"tadpole",
"sea horses"
] | A | large fins can be used to move quickly through water |
openbookqa | obqa_02_00114 | A woman leaves some meat on the counter, and bacteria begins to quickly grow on the surface. This bacteria may cause | [
"turned food",
"growing beans",
"sticky toffee",
"pocked oranges"
] | A | microorganisms cause food to spoil |
math_qa | mathqa_03_01603 | the area of a rectangular plot is 460 square metres . if the length is 15 % more than the breadth , what is the breadth of the plot ? | [
"14 m",
"20 m",
"18 m",
"12 m"
] | B | "lb = 460 m 2 let breath = b l = b * ( 100 + 15 ) / 100 = 115 b / 100 from these 115 b / 100 * b = 460 b 2 = 46000 / 115 = 400 b = root of 400 = 20 m answer b" |
ARC-Easy | arc_04_00409 | Which of these is the main function of a cell wall? | [
"To make food",
"To store water",
"To provide support",
"To make the plant green"
] | C | null |
sciq | sciq_01_05131 | What are the effects of light on plant morphology called? | [
"Microsporogenesis",
"electrogenesis",
"Megasporogenesis",
"photomorphogenesis"
] | D | |
medmcqa | medmcqa_05_04818 | What is the minimum dose of ethinyl estradiol in OC pills for contraceptive effect? | [
"15mcg",
"20mcg",
"30mcg",
"35mcg"
] | B | For the average patient, the first choice of preparation for contraceptive purposes is a very low estrogen OC (20 mg EE) unless there are other considerations, for example, previous pregnancy while taking the pill.Patients with persistent break-through spotting or bleeding could be offered a pill with the same low estr... |
sciq | sciq_01_01540 | The scientific method is a method of research with defined steps that include experiments and careful what? | [
"discovery",
"consideration",
"observation",
"estimation"
] | C | that have taken place during this time. There are however, areas of knowledge and human experience that the methods of science cannot be applied to. These include such things as answering purely moral questions, aesthetic questions, or what can be generally categorized as spiritual questions. Science has cannot investi... |
sciq | sciq_01_08249 | The purpose of any cooling system is to transfer what type of energy in order to keep things cool? | [
"thermal",
"atmospheric",
"radiation",
"physical"
] | A | A refrigerator is an example of a cooling system. Another example is an air conditioner. The purpose of any cooling system is to transfer thermal energy in order to keep things cool. A refrigerator, for example, transfers thermal energy from the cool air inside the refrigerator to the warm air in the kitchen. If you’ve... |
sciq | sciq_01_07958 | What behavior includes all the ways that animals interact with each other and the environment? | [
"animal behavior",
"interdependence",
"instinct",
"adaptation"
] | A | Did you ever see a dog sit on command? Have you ever watched a cat trying to catch a mouse? These are just two examples of the many behaviors of animals. Animal behavior includes all the ways that animals interact with each other and the environment. Examples of common animal behaviors are pictured in Figure below . |
sciq | sciq_01_02104 | What is the name for the transfer of thermal energy between particles of matter that are touching? | [
"conduction",
"convection",
"induction",
"activation"
] | A | Conduction is the transfer of thermal energy between particles of matter that are touching. Thermal conduction occurs when particles of warmer matter bump into particles of cooler matter and transfer some of their thermal energy to the cooler particles. Conduction is usually faster in certain solids and liquids than in... |
math_qa | mathqa_03_02867 | if a truck is traveling at a constant rate of 72 kilometers per hour , how many seconds will it take the truck to travel a distance of 600 meters ? ( 1 kilometer = 1000 meters ) | [
"18",
"24",
"30",
"36"
] | C | "speed = 72 km / hr = > 72,000 m / hr in one minute = > 72000 / 60 = 1200 meters in one sec = > 1200 / 60 = 20 meters time = total distance need to be covered / avg . speed = > 600 / 20 = 30 and hence the answer : c" |
ARC-Easy | arc_04_02032 | In the human body, which system functions primarily to defend the body against disease? | [
"digestive",
"immune",
"nervous",
"respiratory"
] | B | null |
sciq | sciq_01_04613 | What are organisms that feed on available plants called? | [
"grazers",
"florophores",
"plantfeeders",
"antigens"
] | A | Grazers, such as sea urchins, are organisms that feed on available plants. Sea urchins are omnivorous, eating both plant and animals. The sea urchin mainly feeds on algae on the coral and rocks, along with decomposing matter such as dead fish, mussels, sponges, and barnacles. |
sciq | sciq_01_11015 | Which two states of matter have definite volumes? | [
"solids and liquids",
"contrasts and liquids",
"bacteria and liquids",
"GAS AND LIQUIDS"
] | A | Ice, water, and steam appear quite differently to the eye. If you were to look at these three states of matter on the molecular level, you would see that the arrangement of molecules is very different here as well. However, solids and liquids have definite volumes, unlike gases which tend to take on the shape of their ... |
medmcqa | medmcqa_05_01193 | The optimal position of the ankle to avoid ankylosis is | [
"Slight plantar flexion",
"Slight plantar extension",
"Slight dorsiflexion",
"Slight inversion"
] | A | The optimal position of the ankle to avoid ankylosis is one of slight plantar flexion.Ref: Chaurasia; Volume 2; 6th edition; Page no: 150 |
openbookqa | obqa_02_04551 | Which is most accurate? | [
"melting is when solids are heated above their melting point; freezing is when solids are cooled from liquid to solid",
"melting is when solids are heated above their melting point; melting is when solids are cooled from liquid to solid",
"freezing is when solids are heated above their melting point; melting is... | A | melting is when solids are heated above their melting point |
math_qa | mathqa_03_04421 | excluding stoppages , the speed of a bus is 82 kmph and including stoppages , it is 75 kmph . for how many minutes does the bus stop per hour ? | [
"5.12",
"4.13",
"6.15",
"7.5"
] | A | "due to stoppages , it covers 7 km less . time taken to cover 7 km = ( ( 7 / 82 ) ã — 60 ) = 5.12 min . option ( a ) is correct" |
openbookqa | obqa_02_00728 | Which changes the environment? | [
"backyard vegetable garden",
"television signals",
"vacuuming carpet",
"taking a nap"
] | A | farming changes the environment |
sciq | sciq_01_05270 | Prokaryotes and the nitrogen cycle nitrogen is a very important element for life because it is part of proteins and this? | [
"molecules",
"nucleic acids",
"nuclear forces",
"nerve cells"
] | B | Prokaryotes and the Nitrogen Cycle Nitrogen is a very important element for life because it is part of proteins and nucleic acids. It is a macronutrient, and in nature, it is recycled from organic compounds to ammonia, ammonium ions, nitrate, nitrite, and nitrogen gas by myriad processes, many of which are carried out ... |
medmcqa | medmcqa_05_03366 | Menghini needle is used for biopsy of which of the following organ? | [
"Bone",
"Liver",
"Kidney",
"Muscle"
] | B | Ans. B. LiverLiver Biopsya. It is performed with a Tru-cut or Menghini needle.b. The main complications are abdominal and/or shoulder pain, bleeding and biliary peritonitis, |
ARC-Easy | arc_04_00924 | When a volcano erupts, dust and ash are blown into the atmosphere. The eruption directly reduces the transfer of energy from | [
"the ground to bacteria.",
"the Sun to plants.",
"plants to animals.",
"animals to air."
] | B | null |
sciq | sciq_01_08106 | Skeletal muscle cells and cardiac muscle cells share what property, which is not shared by smooth muscle cells? | [
"striations",
"filaments",
"surfaces",
"overlap"
] | A | Figure 33.18 Smooth muscle cells do not have striations, while skeletal muscle cells do. Cardiac muscle cells have striations, but, unlike the multinucleate skeletal cells, they have only one nucleus. Cardiac muscle tissue also has intercalated discs, specialized regions running along the plasma membrane that join adja... |
sciq | sciq_01_03890 | What proteins synthesized in cells act as catalysts? | [
"hormones",
"byproducts",
"enzymes",
"virophages"
] | C | Chemical reactions constantly occur inside the cells of living things. However, under the conditions inside cells, most biochemical reactions would occur too slowly to maintain life. That’s where enzymes come in. Enzymes are catalysts in living things. Like other catalysts, they speed up chemical reactions. Enzymes are... |
openbookqa | obqa_02_03513 | After the moon phase where you can see nothing of the moon, what comes next? | [
"the full moon",
"the last quarter",
"the first quarter",
"the half moon"
] | C | the first quarter phase of the moon occurs after the new moon |
sciq | sciq_01_00170 | Motors are the most common application of magnetic force on current-carrying wires. motors have loops of wire in this? | [
"magnetic field",
"spark plugs",
"electrical circuit",
"capacitors"
] | A | 22.8 Torque on a Current Loop: Motors and Meters Motors are the most common application of magnetic force on current-carrying wires. Motors have loops of wire in a magnetic field. When current is passed through the loops, the magnetic field exerts torque on the loops, which rotates a shaft. Electrical energy is convert... |
openbookqa | obqa_02_03095 | Birds in cold climates ________ by growing thick feathers | [
"migrate",
"adapt",
"die",
"reproduce"
] | B | thick feathers can be used for keeping warm |
sciq | sciq_01_07925 | What are long chains of amino acids? | [
"Fatty Acid Chains",
"proteins",
"lipids",
"cells"
] | B | The reverse reaction (amide hydrolysis) is very useful in the study of protein structure. Proteins are long chains of amino acids (each amino acid contains an amine group and a carboxyl group, both attached to a central carbon atom). The amino acids are linked together by amide bonds to form the long protein chain. One... |
ARC-Easy | arc_04_01547 | Which object is the best conductor of electricity? | [
"a wax crayon",
"a plastic spoon",
"a rubber eraser",
"an iron nail"
] | D | null |
sciq | sciq_01_01260 | What two ways do channels respond during membrane depolarization? | [
"independently and typically",
"typically and sequentially",
"sequentially and identically",
"independently and sequentially"
] | D | |
sciq | sciq_01_10834 | Because the human body is about 70% water by mass, and liquid water has high specific heat, a great deal of what is required to change its temperature? | [
"power",
"digestion",
"work",
"energy"
] | D | The high specific heat of liquid water has important implications for life on Earth. A given mass of water releases more than five times as much heat for a 1°C temperature change as does the same mass of limestone or granite. Consequently, coastal regions of our planet tend to have less variable climates than regions i... |
sciq | sciq_01_02547 | Chewing insects such as dragonflies and grasshoppers have how many sets of jaws? | [
"four",
"three",
"two",
"one"
] | C | If all three bulbs are set a full intensity, the person sees __________. |
ARC-Easy | arc_04_01037 | A light-year is a measure of | [
"time.",
"energy.",
"distance.",
"direction."
] | C | null |
ARC-Challenge | arc_04_02597 | Some plants, like redwood trees, may live for thousands of years. Some plants, like the black-eyed Susan wildflower, may only live a few weeks. What would these plants most likely have in common in order to survive? | [
"using cones for spreading seeds",
"a successful way to reproduce",
"the ability to live in the desert",
"thorns to keep away animals"
] | B | null |
medmcqa | medmcqa_05_03708 | In oxidative phosphorylation, oxidetion of one NADH to NAD+produces how may ATPs: | [
"5",
"6",
"4",
"3"
] | D | 3 |
sciq | sciq_01_07922 | Atoms of different elements can combine in simple whole number ratios to form what? | [
"carbon compounds",
"mixtures",
"chemical compounds",
"combinations"
] | C | Atoms of different elements can combine in simple whole number ratios to form chemical compounds. |
sciq | sciq_01_11077 | Meters, such as those in analog fuel gauges on a car, are a common application of magnetic torque on a current-carrying what? | [
"dial",
"circuit",
"arc",
"loop"
] | D | Meters, such as those in analog fuel gauges on a car, are another common application of magnetic torque on a current-carrying loop. Figure 22.37 shows that a meter is very similar in construction to a motor. The meter in the figure has its magnets shaped to limit the effect of θ by making B perpendicular to the loop ov... |
math_qa | mathqa_03_01465 | a man ’ s current age is ( 2 / 5 ) of the age of his father . after 8 years , he will be ( 1 / 2 ) of the age of his father . what is the age of father at now ? | [
"40",
"45",
"38",
"50"
] | A | a 40 let , father ’ s current age is a years . then , man ’ s current age = [ ( 2 / 5 ) a ] years . therefore , [ ( 2 / 5 ) a + 8 ] = ( 1 / 2 ) ( a + 8 ) 2 ( 2 a + 40 ) = 5 ( a + 8 ) a = 40 |
ARC-Challenge | arc_04_02959 | Which best describes the speed of a ball as it is thrown straight up into the air and comes back down? | [
"The ball goes up at a constant speed, stops, then comes down at a constant speed.",
"The ball goes up at a constant speed, stops, and increases speed as it comes down.",
"The ball goes slower and slower as it goes up, stops, and then goes faster and faster as it comes down.",
"The ball goes slower and slower... | C | null |
medmcqa | medmcqa_05_01997 | During Acute tonsillitis referred pain from tonsil to the middle ear is along | [
"Glossopharyngeal nerve",
"Facial nerve",
"Trigeminal nerve",
"Vagus nerve"
] | A | Tonsils and tonsillar fossa are supplied by the glossopharyngeal nerve Any irritation or pain can be referred to the ear along the tympanic branch of the glossopharyngeal (Jacobson's) nerve. |
sciq | sciq_01_04101 | Light reactions occur during which stage of photosynthesis? | [
"final stage",
"first stage",
"third stage",
"intermediate stage"
] | B | The light reactions occur in the first stage of photosynthesis. This stage takes place in the thylakoid membranes of the chloroplast. In the light reactions, energy from sunlight is absorbed by chlorophyll. This energy is temporarily transferred to two molecules: ATP and NADPH. These molecules are used to store the ene... |
medmcqa | medmcqa_05_02860 | Which of the following act to cause local Vasodilators | [
"| O2 tension",
"| PH",
"| CO2 tension",
"| CO2 tension"
] | C | (| CO2 tension) (500-1-K.S) (597-GN) (563-Ganong 23rd)Local vasodilatorsVasodilators of metabolic originVasodilators of endothelial origin* The vasodilators of metabolic origin are carbon dioxide, lactate, hydrogen ions and adenosine, Histamine* The metabolic changes that produce vasodilation include in most tissues de... |
medmcqa | medmcqa_05_01601 | Onion peel appearance in X-ray suggest: | [
"Osteogenic sarcoma",
"Ewing sarcoma",
"Osteoclastoma",
"Chondrosarcoma"
] | B | Ans: b (Ewings sarcoma)Ref: Maheshwari Ortho, 3rd ed, p. 222, T 30.5 |
openbookqa | obqa_02_04293 | every four seasons a cedar expands it's | [
"lung capacity",
"sight",
"vocal range",
"outer covering"
] | D | the number of rings in a tree trunk can be used to estimate the age of the tree |
medmcqa | medmcqa_05_00545 | Met-tRNA would recognize: | [
"AUG",
"GCA",
"GUA",
"UAC"
] | A | Ans. AUG(Ref: Harper 31/e page 395)The first AUG sequence after the marker sequence is defined as the start codon.AUG codon binds with met tRNAI |
medmcqa | medmcqa_05_01097 | Following antibiotics are safe to treat UTI in pregnancy:a) Aminoglycosidesb) Penicillinc) Cotrmoxazoled) Ciprofloxacine) Cephalosporins | [
"ab",
"ad",
"be",
"ce"
] | C | Principles for management of UTI during pregnancy:
Single dose therapy is preferred
The antimicrobial agent should be appropriate to the mother and fetus, any one of the following drugs could be prescribed:
– Ampicillin
– Nitrofurantoin – DOC for prophylaxis of recurrent UTI in pregnancy
– Cephalexin Cephalosporin
– ... |
openbookqa | obqa_02_01046 | Replacing a natural resource can be | [
"refilling a lake that evaporated",
"planting a flower in a garden",
"growing a bush in a yard",
"planting a berry patch"
] | A | An example of replacing a natural resource is planting new trees where a forest once stood |
sciq | sciq_01_01099 | Binary fission is an example of which type of production? | [
"sexual",
"primitive",
"asexual",
"algal"
] | C | Binary fission is a type of asexual reproduction. It occurs when a parent cell splits into two identical daughter cells. This can result in very rapid population growth. For example, under ideal conditions, bacterial populations can double every 20 minutes. Such rapid population growth is an adaptation to an unstable e... |
openbookqa | obqa_02_00770 | can a kid with a new binoculars see a friend standing in a distance better or worse? | [
"visibility will be improved",
"visibility will be compromised",
"difference will be lacking",
"all of these"
] | A | binoculars are used for observing distant objects |
sciq | sciq_01_00063 | What's the term for the gradual progression from simple plants to larger more complex ones in an area? | [
"primary pattern",
"primary succession",
"pattern progression",
"complex progression"
] | B | The pioneer species is soon replaced by other populations. Abiotic factors such as soil quality, water, and climate will determine the species that continue the process of succession. Mosses and grasses will be able to grow in the newly created soil. During early succession, plant species like grasses that grow and rep... |
medmcqa | medmcqa_05_04506 | Injury caused by biopsy taken for scalene lymph node - | [
"Injury to phrenic nerve",
"Injury to vagus nerve",
"Injury to apex to lung",
"Injury to trachea"
] | C | Posterior lymph nodes are located along the back of the neck. They are known as the lateral jugular, anterior jugular, and jugulo-digastric lymph nodes. The inferior deep cervical lymph nodes, the juguloomohyoid nodes, and the supraclavicular, or scalene, nodes are considered deep jugular nodes some times during the bi... |
sciq | sciq_01_07774 | Gene expression and what else are usually considered the same molecular process? | [
"organism synthesis",
"protein synthesis",
"subtractive synthesis",
"photosynthesis"
] | B | Gene expression and protein synthesis are usually considered the same molecular process. |
math_qa | mathqa_03_01155 | three numbers are in the ratio of 2 : 3 : 4 and their l . c . m . is 288 . what is their h . c . f . ? | [
"18",
"24",
"36",
"42"
] | B | "let the numbers be 2 x , 3 x , and 4 x . lcm of 2 x , 3 x and 4 x is 12 x . 12 x = 288 x = 24 hcf of 2 x , 3 x and 4 x = x = 24 the answer is b ." |
ARC-Challenge | arc_04_02716 | According to the fossil record, the first horses were smaller than modern species. Throughout time, horses have gradually changed | [
"to become better hunters.",
"in order to re-populate the Earth.",
"in response to an altering environment.",
"to become useful for humans."
] | C | null |
ARC-Easy | arc_04_00563 | As a sample of water turns to ice, | [
"new molecules are formed.",
"the mass of the sample is increased.",
"the arrangement of the molecules changes.",
"energy is absorbed by the molecules."
] | C | null |
math_qa | mathqa_03_00531 | what is the next no . 4 12 84 | [
"632",
"732",
"832",
"850"
] | B | "3 ^ 0 + 3 = 4 3 ^ 2 + 3 = 12 3 ^ 4 + 3 = 84 3 ^ 6 + 3 = 732 answer : b" |
medmcqa | medmcqa_05_00467 | Follicular stimulating hormone receptors are present on: | [
"Theca cells",
"Granulose cells",
"Leydig cells",
"Basement membrane of ovarian follicle"
] | B | B i.e. Granulosa Cell |
sciq | sciq_01_09082 | Cancer involves what changes that modify cell-cycle control and alter the growth rate or progression of the cell through the cell cycle? | [
"deletions",
"stabilization",
"mutations",
"enhancements"
] | C | 16.7 | Cancer and Gene Regulation By the end of this section, you will be able to: • Describe how changes to gene expression can cause cancer • Explain how changes to gene expression at different levels can disrupt the cell cycle • Discuss how understanding regulation of gene expression can lead to better drug design C... |
math_qa | mathqa_03_00293 | consider the word rotor . whichever way you read it , from left to right or from right to left , you get the same word . such a word is known as palindrome . find the maximum possible number of 5 - letter palindromes ? | [
"56678",
"16789",
"17576",
"35142"
] | C | "explanation : the first letter from the right can be chosen in 26 ways because there are 26 alphabets . having chosen this , the second letter can be chosen in 26 ways . = > the first two letters can be chosen in 26 * 26 = 676 wayshaving chosen the first two letters , the third letter can be chosen in 26 ways . = > al... |
math_qa | mathqa_03_03872 | a sum of money at simple interest amounts to rs . 815 in 4 years and to rs . 854 in 5 years . the sum is : | [
"659",
"698",
"780",
"910"
] | A | "sol . s . i . for 1 year = rs . ( 854 - 815 ) = rs . 39 . s . i . for 4 years = rs . ( 39 * 4 ) = rs . 156 . â ˆ ´ principal = rs . ( 815 - 156 ) = rs . 659 answer a" |
medmcqa | medmcqa_05_02594 | Osmotic pressure of 1 mol of idea solute relative to pure water is: | [
"6.5 atm.",
"22.4 atm.",
"4 atm.",
"2 atm."
] | B | B i.e. 22.4 1 mol of an ideal solute dissolved in 1 kg (1000 gm) of water (i.e. 1 molal or M solution) at 1 atm pressure at 25degC yields a solution whose osmotic pressure relative to pure water is 22.4 atmQ. |
sciq | sciq_01_00615 | What causes polarization in a neutral object? | [
"signaling of charges",
"separation of charges",
"combining of charges",
"meaning of charges"
] | B | Charging by Induction It is not necessary to transfer excess charge directly to an object in order to charge it. Figure 18.13 shows a method of induction wherein a charge is created in a nearby object, without direct contact. Here we see two neutral metal spheres in contact with one another but insulated from the rest ... |
sciq | sciq_01_09960 | A notochord has in common with what vertbrate structure? | [
"rib cage",
"spinal cord",
"rip chord",
"trichord"
] | B | Some invertebrates evolved a rigid rod along the length of their body. This rod is called a notochord. You can see the notochord in the tunicates in Figure below . The notochord gives the body support and shape. It also provides a place for muscles to attach. It can counterbalance the pull of the muscles when they cont... |
math_qa | mathqa_03_04747 | a watch was sold at a loss of 10 % . if it was sold for rs . 168 more , there would have been a gain of 4 % . what is the cost price ? | [
"s : 1000",
"s : 1067",
"s : 1200",
"s : 1028"
] | C | "90 % 104 % - - - - - - - - 14 % - - - - 168 100 % - - - - ? = > rs : 1200 answer : c" |
ARC-Easy | arc_04_01229 | Which sense can be used to determine an object's ability to reflect light? | [
"sight",
"hearing",
"smell",
"taste"
] | A | null |
sciq | sciq_01_04023 | Hydroelectric power harnesses the energy of what? | [
"weather",
"air",
"heat",
"water"
] | D | Moving water has energy ( Figure above ). That energy is used to make electricity. Hydroelectric power harnesses the energy of water moving down a stream. Hydropower is the most widely used form of renewable energy in the world. This abundant energy source provides almost one fifth of the world’s electricity. The energ... |
sciq | sciq_01_03255 | Acids and bases are important in living things because what proteins typically can perform their job only at a certain level of acidity? | [
"catalysts",
"vitamins",
"hormones",
"enzymes"
] | D | Acids and bases are important in living things because most enzymes can do their job only at a certain level of acidity. Cells secrete acids and bases to maintain the proper pH for enzymes to work. For example, every time you digest food, acids and bases are at work in your digestive system. Consider the acidic environ... |
openbookqa | obqa_02_00580 | There are very few species of plants and animals in places like the North Pole because the temperatures are always very | [
"muggy",
"low",
"high",
"boring"
] | B | cold environments contain few organisms |
medmcqa | medmcqa_05_03073 | Meralgia paresthetica involves? | [
"Lateral cutaneous nerve of thigh",
"Forearm",
"Radial nerve",
"Cutaneous branches of obturator nerve"
] | A | ANSWER: (A) Lateral cutaneous nerve of thighREF: Differential diagnosis in neurology and neurosurgery: a clinician's pocket guide Page 243Repeat Orthopedics December 2009 |
sciq | sciq_01_02469 | Earth rotates on its axis once each day and revolves around the sun how often? | [
"ever 3 years",
"once each year",
"every other year",
"once each month"
] | B | Earth rotates on its axis once each day and revolves around the Sun once every year. |
openbookqa | obqa_02_04492 | Female birds sit in what? | [
"assorted materials",
"trash cans",
"chimneys",
"boxes"
] | A | female birds sit in nests |
medmcqa | medmcqa_05_00726 | Triradiate pelvis is see in: | [
"Rickets",
"Chondrodystrophy",
"Osteoporosis",
"Hyperparathyroidism"
] | C | Ans. is c, i.e. OsteoporosisOsteomalacia or deficiency of Calcium and Vitamin D shows triradiate pelvis. Since osteomalacia is not given here we are going for osteoporosis. |
sciq | sciq_01_00527 | In alcoholic fermentation , which acid changes to alcohol and carbon dioxide? | [
"pyruvic",
"chloride",
"lipoic",
"rain"
] | A | In alcoholic fermentation , pyruvic acid changes to alcohol and carbon dioxide. This is shown in Figure below . NAD + also forms from NADH, allowing glycolysis to continue making ATP. This type of fermentation is carried out by yeasts and some bacteria. It is used to make bread, wine, and biofuels. |
math_qa | mathqa_03_03407 | 6 persons standing in queue with different age group , after two years their average age will be 43 and seventh person joined with them . hence the current average age has become 45 . find the age of seventh person ? | [
"65",
"67",
"68",
"69"
] | D | explanation : let the sum of current ages of 6 persons = x given average age of 6 person after 2 years = 43 = > x + 6 ( 2 ) / 6 = 43 = > x + 12 = 258 = x = 246 let the seventh ' s person age will be y given current average age of 7 persons = 45 [ sum of current 6 person ' s age ( x ) + seventh person ' s age ( y ) ] / ... |
sciq | sciq_01_08773 | Carbon dioxide is an example of a material that easily undergoes what? | [
"sublimation",
"amplification",
"decomposition",
"spontaneous mutation"
] | A | Carbon dioxide is an example of a material that easily undergoes sublimation. |
math_qa | mathqa_03_04740 | how many integers are between 8 and 122 / 7 , inclusive ? | [
"8",
"10",
"12",
"15"
] | B | 122 / 7 = 17 . xx we are not concerned about the exact value of 122 / 7 as we just need the integers . the different integers between 8 and 122 / 7 would be 8 , 9 , 10 , 11 , 12,13 , 14,15 , 16,17 total number of integers = 10 option b |
sciq | sciq_01_11558 | What occurs when the immune system makes an inflammatory response to a harmless antigen? | [
"asthma attack",
"antibodies",
"immunity",
"allergies"
] | D | Allergies occur when the immune system makes an inflammatory response to a harmless antigen. An antigen that causes an allergy is called an allergen. |
medmcqa | medmcqa_05_01040 | The alveoli are filled with exudate the air is displaced conveing the lung into a solid organ. This description suggests- | [
"Chronic bronchitis",
"Bronchial asthma",
"Bronchiectasis",
"Lobar pneumonia"
] | D | Ans. is 'd' i.e., Lobar pneumonia |
sciq | sciq_01_04754 | What types of living beings have water vascular systems and unique tube feet? | [
"diatoms",
"Ducks",
"echinoderms",
"mollusks"
] | C | Echinoderms have a unique water vascular system with tube feet. This allows slow but powerful movement. |
sciq | sciq_01_10944 | About how many thunderstorms are there each year worldwide? | [
"23 million",
"14 million",
"17 million",
"21 million"
] | B | Thunderstorms are are known for their heavy rains and lightning. In strong thunderstorms, hail and high winds are also likely. Thunderstorms are very common. Worldwide, there are about 14 million of them each year! In the U. S. , they are most common — and strongest — in the Midwest. |
medmcqa | medmcqa_05_04479 | In Kwashiorkor, which immunoglobulin is most affected - | [
"IgD",
"lgA",
"IgE",
"IgM"
] | B | Ans. is 'b' i.e., IgA In malnourished subjects, secretory IgA is generally reduced. Therefore infections tend to be severe and recovery delayed. |
sciq | sciq_01_05722 | What is the white solid that forms on corroded battery terminals? | [
"straight sulfate",
"lead sulfate",
"copper sulfate",
"ammonia sulfate"
] | B | Pb(s) + 2H+(aq) + SO42−(aq) → PbSO4(s) + H2(g) Lead(II) sulfate is the white solid that forms on corroded battery terminals. Exercise Using the activity series, predict what happens in each situation. If a reaction occurs, write the net ionic equation. |
sciq | sciq_01_04005 | What do most ecosystems get energy from? | [
"magma",
"evaporation",
"sunlight",
"moisture"
] | C | When it comes to energy, ecosystems are not closed. They need constant inputs of energy. Most ecosystems get energy from sunlight. A small minority get energy from chemical compounds. Unlike energy, matter is not constantly added to ecosystems. Instead, it is recycled. Water and elements such as carbon and nitrogen are... |
sciq | sciq_01_00555 | Where do germline mutations occur in? | [
"in aggregations",
"in gametes",
"in spores",
"In blood cells"
] | B | Germline mutations occur in gametes. Somatic mutations occur in other body cells. Chromosomal alterations are mutations that change chromosome structure. Point mutations change a single nucleotide. Frameshift mutations are additions or deletions of nucleotides that cause a shift in the reading frame. |
sciq | sciq_01_06569 | Misfolding of polypeptides is a serious problem in what? | [
"lipids",
"cells",
"muscles",
"blood"
] | B | |
math_qa | mathqa_03_02573 | what is the maximum number q of 27 cubic centimetre cubes that can fit in a rectangular box measuring 8 centimetre x 9 centimetre x 12 centimetre ? | [
"36'",
"32'",
"24'",
"21'"
] | C | 27 cubic centimetre cubes gives side = 3 cm so if : l * w * h is 9 * 12 * 8 , then max . cube we can have are 3 * 4 * 2 = 24 l * w * h is 9 * 8 * 12 , then max . cube we can have are 3 * 2 * 4 = 24 l * w * h is 12 * 8 * 9 , then max . cube we can have are 4 * 2 * 3 = 24 l * w * h is 12 * 9 * 8 , then max . cube we can ... |
sciq | sciq_01_02844 | A major source of primary pollutants is the burning of oil and coal, which are types of what? | [
"erosion fuels",
"fossil fuels",
"renewable fuels",
"greenhouse gases"
] | B | Outdoor air pollution is made of chemical particles. When smoke or other pollutants enter the air, the particles found in the pollution mix with the air. Air is polluted when it contains many large toxic particles. Outdoor air pollution changes the natural characteristics of the atmosphere. Primary pollutants are added... |
sciq | sciq_01_02995 | What encloses the genetic material of the virus? | [
"nuclei",
"mitochondria",
"the spindle",
"the capsid"
] | D | Diagram of a Cytomegalovirus. The capsid encloses the genetic material of the virus. The envelope which surrounds the capsid is typically made from portions of the host cell membranes (phospholipids and proteins). Not all viruses have a viral envelope. |
math_qa | mathqa_03_04671 | the difference between the ages of two persons is 10 years . fifteen years ago , the elder one was twice as old as the younger one . the present age of the elder person is : | [
"25 years",
"35 years",
"45 years",
"55 years"
] | B | "solution let their ages be x year and ( x + 10 ) years respectively . then , ( x + 10 ) - 15 = 2 ( x - 15 ) ⇔ x - 5 = 2 x - 30 ⇔ x = 25 . ∴ present age of the elder person = ( x + 10 ) = 35 years . answer b" |
ARC-Easy | arc_04_01703 | Which part of a strawberry plant absorbs most of the water needed by the plant? | [
"flowers",
"fruits",
"leaves",
"roots"
] | D | null |
ARC-Easy | arc_04_01081 | Plants need a source of energy in order to perform photosynthesis. From which source do plants receive the energy needed to perform photosynthesis? | [
"oxygen",
"sugar",
"sunlight",
"water"
] | C | null |
sciq | sciq_01_07579 | Some compounds containing hydrogen are members of an important class of substances known as what? | [
"ions",
"proteins",
"acids",
"bases"
] | C | Binary Acids Some compounds containing hydrogen are members of an important class of substances known as acids. The chemistry of these compounds is explored in more detail in later chapters of this text, but for now, it will suffice to note that many acids release hydrogen ions, H+, when dissolved in water. To denote t... |
sciq | sciq_01_07151 | Two events are defined to be simultaneous if an observer measures them as occurring at what? | [
"midnight",
"different times",
"same time",
"opposite times"
] | C | 28.2 Simultaneity And Time Dilation • Two events are defined to be simultaneous if an observer measures them as occurring at the same time. They are not necessarily simultaneous to all observers—simultaneity is not absolute. • Time dilation is the phenomenon of time passing slower for an observer who is moving relative... |
sciq | sciq_01_00166 | What distinguishing characteristic of annelid anatomy shows specialization and adaptation? | [
"beautiful",
"segmentation",
"asymmetry",
"compression"
] | B | Annelids are divided into many repeating segments. The earthworm in Figure below is an annelid. You can clearly see its many segments. Segmentation of annelids is highly adaptive. Each segment has its own nerve and muscle tissues. This allows the animal to move very efficiently. Some segments can also be specialized to... |
medmcqa | medmcqa_05_01306 | Tocolytic of choice in hea disease | [
"Nifedepine",
"Atosiban",
"MgSo4",
"Salbutamol"
] | B | Atosiban [Ref: Ian Donald practical problems in obstetrics 6h/e Most tocolytics are contraindicated in women with cardiac disease because of their potential to precipitate cardiac failure. - As there are no studies performed to look at the safety of tocolytic drugs in setting of existing hea failure the recommendations... |
sciq | sciq_01_03666 | In what season are temperature inversions more common? | [
"autumn",
"winter",
"spring",
"summer"
] | B | Sometimes air doesn’t mix in the troposphere. This happens when air is cooler close to the ground than it is above. The cool air is dense, so it stays near the ground. This is called a temperature inversion ( Figure below ). An inversion can trap air pollution near the surface. Temperature inversions are more common in... |
medmcqa | medmcqa_05_04292 | Intraoperative is given in | [
"Ca Cervix",
"Ca Breast",
"Ca Pancreas",
"Ca Thyroid"
] | C | C i.e. Carcinoma Pancreas Intraoperative radiotherapy is used in carcinoma pancreasQ. Because of poor local control achieved with postoperative EB & chemotherapy, the use of intraoperative in pancreatic cancers in rational. The cpmbination of EB plus IOE in locally advanced/ unresectable pancreatic adenocarcinoma resul... |
sciq | sciq_01_06290 | What do fission reactors use to slow down the neutrons? | [
"moderator",
"control",
"brake",
"inertia"
] | A | U-235 nuclei can capture neutrons and disintegrate more efficiently if the neutrons are moving slower than the speed at which they are released. Fission reactors use a moderator surrounding the fuel rods to slow down the neutrons. Water is not only a good coolant but also a good moderator, so a common type of fission r... |
math_qa | mathqa_03_02628 | a reduction of 15 % in the price of oil enables a house wife to obtain 4 kgs more for rs . 1200 , what is the reduced price for kg ? | [
"43",
"55",
"35",
"45"
] | D | "1200 * ( 15 / 100 ) = 180 - - - - 4 ? - - - - 1 = > rs . 45 answer : d" |
medmcqa | medmcqa_05_01731 | The most common type of Rhabdomyosarcoma is | [
"Embryonal",
"Alveolar",
"Pleomorphic",
"Inflammatory"
] | A | Rhabdomyosarcoma, the most common soft-tissue sarcoma of childhood and adolescence, usually appears before age 20. It may arise in any anatomic location, but most occur in the head and neck or genitourinary tract, where there is little if any skeletal muscle as a normal constituent. Rhabdomyosarcoma is histologically s... |
medmcqa | medmcqa_05_04751 | Carbon Monoxide Poisoning leads to? | [
"Histotoxic hypoxia",
"Stagnant hypoxia",
"Hypoxic hypoxia",
"Anemic hypoxia"
] | D | Anemic hypoxia REF: Ganong's physiology 22nd edition, chapter 37, Fundamentals of Human Physiology by Lauralee Sherwood page 371 Repeat form December 2009 See APPENDIX-42 for "TYPES OF HYPDXIA" |
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