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 ⌀ |
|---|---|---|---|---|---|
openbookqa | obqa_02_04081 | What resources can be used over again? | [
"finite",
"fuels",
"sustainable",
"one use"
] | C | renewable resources can be used over again |
medmcqa | medmcqa_05_00345 | Kala azar is - | [
"Mucocutaneous leishmaniaris",
"Cutaneous leishmaniasis",
"Oriental sore",
"Visceral leishmaniasis"
] | D | Ans. is 'd' i.e., Visceral leishmaniasis Types of LeishmaniasisCausative agentVector (sandflies)o Visceral leishmaniasis (Kala-azar)o Cutaneous leishmaniasisLeishmania donovaniPhlebotomus argentipesPhlebotomus papatasi & phlebotomus sergentii) Oriental soreii) Muco-cutaneous leishmaniasisLeishmania tropicaLeishmania br... |
math_qa | mathqa_03_02591 | if the sum of two numbers is 22 and the sum of their squares is 460 , then the product of the numbers is | [
"40",
"44",
"12",
"88"
] | C | "according to the given conditions x + y = 22 and x ^ 2 + y ^ 2 = 460 now ( x + y ) ^ 2 = x ^ 2 + y ^ 2 + 2 xy so 22 ^ 2 = 460 + 2 xy so xy = 24 / 2 = 12 answer : c" |
math_qa | mathqa_03_04303 | in a group of cheerleaders , the group made of 10 males and 16 females . every cheerleader gets to choose between a coke or malt . the number of those that choose malt is double the number that chose coke , if all the 6 males choose malt , how many females chose malt ? | [
"30",
"5",
"8",
"20"
] | C | number of cheerleaders = 27 number of male = 10 number of female = 17 coke = 9 maly = 17 female who chose malt = 17 - 9 = 8 answer = c |
sciq | sciq_01_03026 | What concentrates wave energy or disperses it? | [
"wave diffusion",
"wave reflection",
"a prism",
"wave refraction"
] | D | Wave refraction either concentrates wave energy or disperses it. In quiet water areas, such as bays, wave energy is dispersed. This allows sand to be deposited. Land that sticks out into the water is eroded by the strong wave energy. The wave energy concentrates its power on the wave-cut cliff . |
ARC-Easy | arc_04_01226 | Chromosome mutations involve the deletion or duplication of many genes. The effects of chromosome mutations are often much greater than mutations within a single gene, because chromosome mutations | [
"can only occur at the time of fertilization.",
"can cause abnormal development of the offspring.",
"are always beneficial to the organism.",
"are rarely passed on to the next generation."
] | B | null |
openbookqa | obqa_02_01094 | What would be an example of migration? | [
"Geese leaving Michigan for Florida when temperatures are dropping",
"Cattle going to the barn to sleep at night",
"Bats flying at night to catch mosquitoes",
"Bees flying to a patch of clover flowers"
] | A | An example of migration is birds flying south in the winter |
openbookqa | obqa_02_00436 | The moon | [
"has less matter than Earth",
"orbits around the sun",
"weighs more than Earth",
"has more mass than Earth"
] | A | the earth has more mass than the moon |
medmcqa | medmcqa_05_03648 | Which of the following is not used for routine faecal culture | [
"DCA",
"MacConkey",
"Tellurite blood agar",
"Blood agar"
] | C | Hoyle's agar is a selective medium that uses tellurite to differentially select Corynebacterium diphtheriae from other upper respiratory tract flora. The medium appears cream to yellow colored, and takes the form of a free-floating powder. Ref ananthnarayana and panikers microbiology textbook 8/e |
openbookqa | obqa_02_00200 | a toaster converts electricity into radiant waves for | [
"browning bagels",
"roasting meats",
"toasting corn",
"burning cheese"
] | A | a toaster converts electrical energy into heat energy for toasting |
ARC-Easy | arc_04_00290 | The sun is a star of average size and brightness. From Earth, the sun appears as a round, yellow object in the daytime sky. At night, we see other stars. They appear as tiny points of light. Why does the sun appear larger than stars that we see at night? | [
"Daylight brightens the sun, making it appear larger.",
"Starlight bends as it passes planets, making the stars appear smaller.",
"The sun is closer to Earth than other stars, making the sun appear larger.",
"Earth's atmosphere filters out light from other stars, making them appear smaller."
] | C | null |
openbookqa | obqa_02_01083 | which of these is an accurate scenario? | [
"the sun traveling around the earth",
"none of these",
"the sun orbiting Mars",
"the earth traveling around the sun"
] | D | planets orbit stars |
medmcqa | medmcqa_05_02733 | Which one is excitatory - | [
"Putamen",
"Caudate nucleus",
"Striatum",
"Subthalamic nucleus"
] | D | Ans. is 'd' i.e., Subthalamic nucleus o Basal ganglia are richly connected with one another. These connections include : -1) Dopaminergic nigrostriatal projection from the substantia nigra parscompacta (SNPQ to the striatum (caudate nucleus and putamen) and corresponding GABAergic projection from striatum to substantia... |
medmcqa | medmcqa_05_01713 | Little finger of the hand corresponds to which dermatome? | [
"C6 dermatome",
"C7 derma tome",
"C8 dermatome",
"T1 dermatome"
] | C | C i.e. C8 dermatome According to International Standards for Classification of Spinal Cord Injury (ISCSCI) dorsal surface of proximal phalanx of thumb corresponds to C6, middle finger to C7 and little finger to C8. |
ARC-Easy | arc_04_01760 | Which part of a plant is most responsible for using energy from the Sun to produce food for the plant? | [
"flower",
"leaf",
"root",
"stem"
] | B | null |
openbookqa | obqa_02_02530 | Which was happens most near canyons | [
"the moon",
"whales",
"riverflow",
"fear"
] | C | most canyons are formed by flowing rivers through erosion over long periods of time |
ARC-Challenge | arc_04_02511 | Which of these soil changes is due only to natural causes? | [
"Loss of minerals due to farming.",
"Deserts forming due to tree cutting.",
"Flooding due to dam construction.",
"Minerals washing out due to heavy rain."
] | D | null |
sciq | sciq_01_09567 | What are made on ribosomes in the cytoplasm? | [
"lipids",
"enzymes",
"cells",
"proteins"
] | D | DNA is located in the nucleus. Proteins are made on ribosomes in the cytoplasm. Remember that information in a gene is converted into mRNA , which carries the information to the ribosome. In the nucleus, mRNA is created by using the DNA in a gene as a template. A template is a model provided for others to copy. |
sciq | sciq_01_07075 | Most hydrozoa have both polyp and what forms in their life cycle? | [
"polypoid",
"medusa",
"hydra",
"globular"
] | B | Hydrozoa includes nearly 3,500 species, most of which are marine. Most species in this class have both polyp and medusa forms in their life cycle. Many hydrozoans form colonies composed of branches of specialized polyps that share a gastrovascular cavity. Colonies may also be free-floating and contain both medusa and p... |
openbookqa | obqa_02_04197 | A creature that is incapable of giving birth to offspring that are living as they exit is the | [
"bear",
"human",
"beaver",
"salamander"
] | D | mammals give birth to live young |
math_qa | mathqa_03_04358 | a rectangular plot measuring 90 meters by 50 meters is to be enclosed by wire fencing . if the poles of the fence are kept 5 meters apart . how many poles will be needed ? | [
"34",
"77",
"36",
"56"
] | D | "explanation : perimeter of the plot = 2 ( 90 + 50 ) = 280 m no of poles = 280 / 5 = 56 m answer : d" |
medmcqa | medmcqa_05_00657 | Which of the following is the best stains for fungus? | [
"Mucicarmine",
"Methenamine silver",
"Alcian blue",
"Hematoxylin and eosin"
] | B | . |
medmcqa | medmcqa_05_02079 | The age and sex structure of a population may be best described by a | [
"Life table",
"corelation coefficient",
"Population pyramid",
"Bar chart"
] | C | The age and sex distribution of a population is best represented by population pyramid
In countries with high birth rates as ours, it is broad based conical pyramid because of high birth rate and tapering of population with increase in age.
In developed countries with low birth rate, the pyramid swells in the middle an... |
medmcqa | medmcqa_05_03168 | Dermatophytes affect - | [
"Keratin",
"Dermis of skin",
"Stratum basal",
"Stratum spongiosum"
] | A | Ans. is 'a' i.e., Keratin o Dermatophytes are keratinophilic fungi, living only on the superficial dead keratin. That is why they infect skin, hair, and nail. In skin, they infect most superficial layer of the epidermis i.e. stratum corneum. They do not penetrate living tissues. Dermatophytes cause a variety of clinica... |
sciq | sciq_01_03593 | Where does digestion begin? | [
"stomach",
"tongue",
"esophogus",
"mouth"
] | D | Figure 23.28 Digestion and Absorption Digestion begins in the mouth and continues as food travels through the small intestine. Most absorption occurs in the small intestine. |
openbookqa | obqa_02_00251 | If an animal is living, then | [
"it is taking in air",
"it tries to breathe",
"it is using water",
"it needs to reproduce"
] | A | all animals breathe |
ARC-Easy | arc_04_01232 | In some dry areas, large amounts of water have been pumped from underground sources where water has been naturally stored for thousands of years. If the water is not replaced, what type of land feature is most likely to result? | [
"delta",
"lake",
"desert",
"mountains"
] | C | null |
math_qa | mathqa_03_01613 | a fruit seller had some apples . he sells 40 % apples and still has 420 apples . originally , he had | [
"588 apples",
"600 apples",
"672 apples",
"700 apples"
] | D | "solution suppose originally he had x apples . then , ( 100 - 40 ) % of x = 420 . ‹ = › 60 / 100 × x = 420 x ‹ = › ( 420 × 100 / 60 ‹ = › 700 . answer d" |
sciq | sciq_01_01932 | What type of cells are multiple small spaces located in the right and left sides of the ethmoid bone? | [
"amniotic sacs",
"ethmoid air cells",
"ethmoid vacuoles",
"alveoli"
] | B | Figure 7.18 Paranasal Sinuses The paranasal sinuses are hollow, air-filled spaces named for the skull bone that each occupies. The most anterior is the frontal sinus, located in the frontal bone above the eyebrows. The largest are the maxillary sinuses, located in the right and left maxillary bones below the orbits. Th... |
math_qa | mathqa_03_00826 | a rotameter is a device that measures flow of liquid and gases . when measuring liquid phase flows , 2.5 inches represent 60 liters per minute of liquid . with gas measurements the rotameter moves 50 % of the movement he moves with the liquid phase . how many liters of gas passed through the rotameter if it measured 4 ... | [
"176",
"192",
"202",
"218"
] | B | in case of liquid - 2.5 inches represents 60 lit / min . in case of gas - 50 % of 2.5 inches represents 60 lit / min 1.25 inches represents 60 lit / min 4 inches will represent 60 * 4 / 1.25 = 192 b is the answer |
math_qa | mathqa_03_03291 | angelo and isabella are both salespersons . in any given week , angelo makes $ 550 in base salary plus 8 percent of the portion of his sales above $ 5,000 for that week . isabella makes 10 percent of her total sales for any given week . for what amount of weekly sales would angelo and isabella earn the same amount of m... | [
"7,500",
"24,500",
"25,500",
"26,500"
] | A | "official solution : the problem asks for the amount of weekly sales it takes for angelo and isabella to earn the same amount of money . you can write an equation that sets angelo ’ s and isabella ’ s weekly earnings equal to each other , with x representing weekly sales . weekly earnings for each salesperson equal bas... |
medmcqa | medmcqa_05_03582 | Which of the following nerve is commonly damaged during McBurney's incision? | [
"Subcostal nerve",
"10th thoracic nerve",
"11th thoracic nerve",
"Iliohypogastric nerve"
] | D | The nerve commonly damaged during McBurney's incision is Iliohypogastric Nerve. Damage to this nerve result in the development of right inguinal hernia. Mc Burney's incision/ grid iron incision is commonly done for appendectomy. In this an oblique incision is made in the right iliac fossa about 5cm above and medial to ... |
math_qa | mathqa_03_04176 | a can give b 300 meters start and c 600 meters start in a kilometer race . how much start can b give c in a kilometer race ? | [
"111.12",
"111.67",
"428.57",
"111.11"
] | C | "a runs 1000 m while b runs 700 m and c runs 400 m . the number of meters that c runs when b runs 1000 m , = ( 1000 * 400 ) / 700 = 571.43 m . b can give c = 1000 - 571.43 = 428.57 m . answer : c" |
sciq | sciq_01_04820 | As air pressures inside and outside of the ear equalize, what phenomenon is produced? | [
"throat scratching",
"ear popping",
"heart skipping",
"eyes blinking"
] | B | Ears pop as air pressures inside and outside of the ear equalize. |
sciq | sciq_01_08517 | What are the nonliving parts of ecosystems like soil and air called? | [
"irrelevant factors",
"exemplified factors",
"abiotic factors",
"inorganic factors"
] | C | Abiotic factors are the nonliving parts of ecosystems. They include air, soil, and other things organisms need. They determine which organisms — and how many of them — can live in an ecosystem. |
math_qa | mathqa_03_02364 | light glows for every 13 seconds . how many times did it between 1 : 57 : 58 and 3 : 20 : 47 am | [
"381",
"382",
"383",
"384"
] | C | the diff in sec between 1 : 57 : 58 and 3 : 20 : 47 is 4969 sec , 4969 / 13 = 382 . so total 383 times light ll glow answer : c |
openbookqa | obqa_02_01549 | A guy wants to figure out how fast makes it to work every day so he looks up | [
"how wide the road is",
"how tall the building is",
"how the weather is",
"the space between destinations"
] | D | calculating speed requires knowing distance travelled |
sciq | sciq_01_06187 | Waste leaves the body in the form of what? | [
"impurities",
"stomach acid",
"feces",
"saliva"
] | C | |
sciq | sciq_01_11245 | What causes cobalt chloride to turn pink? | [
"show 2 + ions",
"discussed 2 + ions",
"h20 + ions",
"co 2+ ions"
] | D | A solution of cobalt chloride in water is pink due to the presence of the solvated Co 2+ ion. If sufficient HCl is added, the solution turns blue as the CoCl 4 2- ion forms. The reaction can be shifted back to the pink form if more water is added to the solution. |
medmcqa | medmcqa_05_01941 | In which condition, the following finding in tongue is commonly seen? | [
"Sickle cell anemia",
"AML",
"Iron defciency anemia",
"MDS"
] | C | - Smooth & shiny tongue (glossitis) is seen in severe iron deficiency anemia IRON DEFICIENCY ANEMIA: - MC cause of nutritional disorder in the world - MC cause of anemia in the world CLINICAL FEATURES: Smooth tongue Pallor, fatiguability Pica koilonychia - spooning of nails Peripheral Smear: Microcytic Hypochromic Anem... |
medmcqa | medmcqa_05_02003 | Cadaveric position of vocal cords - | [
"Midline",
"1.5 mm from midline",
"3.5 mm from midline",
"7.5 mm from midline"
] | C | Ans. is 'c' i.e., 3.5 mm from midlinePosition of vocal cordso The position of the vocal cords may be described as being in various positions. These are : -Median positionThe vocal cords are in midline.This is the position of normal larynx during phonation and in recurrent laryngeal nerve palsy.Paramedian positionJust o... |
medmcqa | medmcqa_05_04772 | A 4-year baby is having a large face, large jaw, large ear and macroorchidism is – | [
"Mc Cuneal bright syndrome",
"Down's syndrome",
"Cri–du chat syndrome",
"Fragile X syndrome"
] | D | Fragile X syndrome
Fragile X syndrome is the prototype of diseases in which the mutation is characterized by a long repeating sequence of three nucleotides.
Normally, a codon is triplet (trinucleotide).
In these type of disorders, this trinucleotide sequence undergoes amplification and the same sequence is repeated ma... |
sciq | sciq_01_07810 | Hemoglobin, with four polypeptide chains or subunits, is the most frequently cited example of a protein having what kind of structure? | [
"ternary",
"quaternary",
"unary",
"binary"
] | B | Four interactions stabilize the tertiary structure of a protein: (a) ionic bonding, (b) hydrogen bonding, (c) disulfide linkages, and (d) dispersion forces. When a protein contains more than one polypeptide chain, each chain is called asubunit. The arrangement of multiple subunits represents a fourth level of structure... |
medmcqa | medmcqa_05_00714 | The most abundant glycoprotein present in basement membrane is - | [
"Laminin",
"Collagen type IV",
"Fibronectin",
"Heparin sulphate"
] | A | Laminin and Collegen type IV form tightly bound networks in basement membrane |
medmcqa | medmcqa_05_04224 | Hemoprosthetic group is found in | [
"Myoglobin",
"Cytochrome oxidase",
"Xanthine oxidase",
"Tyrosine"
] | A | Myoglobin is a monomeric protein that acts as a secondary oxygen transpoer and binder in the muscle tissues. Fuhermore, the teiary feature of a myoglobin resembles a water-soluble globule protein characteristics. The diffusion and use of oxygen in the muscles are necessary for the bodily system processes such as respir... |
math_qa | mathqa_03_03307 | two pipes a and b can separately fill a cistern in 45 minutes and 60 minutes respectively . there is a third pipe in the bottom of the cistern to empty it . if all the three pipes are simultaneously opened , then the cistern is full in 40 minutes . in how much time , the third pipe alone can empty the cistern ? | [
"90 min",
"100 min",
"72 min",
"75 min"
] | C | "1 / 40 - ( 1 / 45 + 1 / 60 ) = - 1 / 72 third pipe can empty in 72 minutes answer : c" |
openbookqa | obqa_02_01313 | What makes sure that the tips of your toes have enough of the gas that plants put off? | [
"your circulatory system",
"your pancreas",
"warm socks",
"your nervous system"
] | A | the circulatory system transports blood throughout the body |
openbookqa | obqa_02_03721 | What could be a conductor of energy? | [
"a nickel",
"carrots",
"wood",
"cotton"
] | A | metal is an electrical energy conductor |
ARC-Challenge | arc_04_02861 | The equation for the synthesis of water is given below. 2H_{2} + O_{2} -> 2H_{2}O How many grams of oxygen gas are needed to produce 36.0 grams of water? | [
"9.00 grams",
"16.0 grams",
"32.0 grams",
"40.0 grams"
] | C | null |
medmcqa | medmcqa_05_02163 | Increased level of 5 HIAA is seen in which disease? | [
"Alkaptonuria",
"Albinism",
"Carcinoid tumor",
"Phenylketonuria"
] | C | (C) Carcinoid tumor[?]SPECIFIC MARKERS FOR CARCINOID TUMORSoBiochemical Markers: Often elevated in NETs and can be a surrogate marker of symptoms of hormone excess or tumor growth.oChromogranin A levels are elevated in approximately 80% of patients with GI NETs.-Sensitivity is 75% and specificity 85%-Falsely positive e... |
sciq | sciq_01_11400 | The desire to understand how and why things happen is shared by all branches of what? | [
"society",
"population",
"science",
"government"
] | C | Scientists may focus on very different aspects of the natural world. For example, some scientists focus on the world of tiny objects, such as atoms and molecules. Other scientists devote their attention to huge objects, such as the sun and other stars. But all scientists have at least one thing in common. They want to ... |
medmcqa | medmcqa_05_04436 | Fungus which cannot be grown on aificial media is? | [
"Rhinosporidium seeberi",
"Penicillium marneffei",
"Aspergillus flavus",
"Sporothrix schenckii"
] | A | Rhinosporidium seeberi REF: Dail and Hammar's Pulmonary Pathology: Non-neoplastic Lung Disease 3rd edition, page 404, The etiologic agent of Rhinosporidiosis, Rhinosporidium seeberi, is an enigmatic microbe that has been difficult to classify. Recently, R. seeberi has been considered a fungus, but it was originally tho... |
openbookqa | obqa_02_02104 | A cow can see that the farmer is coming because there is light that makes its way | [
"into his eyes",
"into the moon",
"into the sun",
"into a bucket"
] | A | eyes are used for seeing by animals by sensing light |
openbookqa | obqa_02_02827 | The temperature changing may produce | [
"daisies",
"black holes",
"magic",
"time travel"
] | A | temperature changing can cause phase changes |
medmcqa | medmcqa_05_03608 | Which of the following nerve is damaged in the fracture of the shaft of the humerus:March, September 2005 | [
"Musculocutaneous nerve",
"Radial nerve",
"Ulnar nerve",
"Median nerve"
] | B | Ans. B: Radial NerveRadial nerve injury occurs in up to 18% of cases of fracture shaft humerus.It is most common with middle third fractures, although best known for its association with Holstein-Lewis type distal third fracture, which may entrap or lacerate the nerve as it passes through the intermuscular septum.Most ... |
sciq | sciq_01_07941 | What kind of resource is soil? | [
"finite",
"renewable",
"nonrenewable",
"viable"
] | B | Soil is a renewable resource. Sometimes it is lost faster than it can be replaced. |
math_qa | mathqa_03_03567 | mrs . evans gave a test to her freshmen economics class , which has 25 students enrolled and 22 of them answered question 1 correctly . if 20 answered question 2 correctly and 3 did not take the test then how many answered both questions correctly ? | [
"30",
"20",
"23",
"17"
] | B | "total number of enrolled students = 25 number of students who did not take test = 3 hence , number of students who took test = 25 - 3 = 22 number of students who answered q 2 correctly = 20 , therefore , all students who took test answered q 2 correctly . so , number of students who answered q 1 correctly , also answe... |
openbookqa | obqa_02_04409 | If a thing is near a planet, yet a planet is orbiting something else, the orbiting item circling the planet is likely | [
"luna",
"the Sun",
"bees",
"coal"
] | A | a satellite orbits a planet |
math_qa | mathqa_03_01565 | how many times digit 6 is used while writing numbers from 100 to 1100 ? | [
"648",
"320",
"252",
"225"
] | B | "there are 100 numbers which begin with 600 next , in every 10 numbers such as 100 to 110 , 110 to 120 , 120 to 130 6 comes at least once . number of such intervals = end limit - first no . / interval . our range of numbers is 100 - 1000 1000 - 100 = 900 / 10 = 90 number of 10 s interval in this is 90 . so 90 ' 6 s ' s... |
ARC-Easy | arc_04_00777 | Which event would most likely occur if the number of nitrogen fixing bacteria were reduced within an ecosystem? | [
"plants would have more nitrates to take up",
"plants and animals would decompose faster",
"high levels of ammonia would accumulate in the soil",
"the level of nitrogen gas in the atmosphere would increase"
] | D | null |
openbookqa | obqa_02_00853 | A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat a bit. In order to stand the heat better, the horse | [
"eats",
"stamps",
"neighs",
"perspires"
] | D | sweat is used for adjusting to hot temperatures by some animals |
math_qa | mathqa_03_03764 | what least value should be replaced by * in 223 * 431 so the number become divisible by 9 | [
"3",
"4",
"5",
"6"
] | A | "explanation : trick : number is divisible by 9 , if sum of all digits is divisible by 9 , so ( 2 + 2 + 3 + * + 4 + 3 + 1 ) = 15 + * should be divisible by 9 , 15 + 3 will be divisible by 9 , so that least number is 3 . answer : option a" |
sciq | sciq_01_02570 | Respiratory development in the embryo begins around week 4. ectodermal tissue from the anterior head region invaginates posteriorly to form olfactory pits, which fuse with endodermal tissue of the developing pharynx. an olfactory pit is one of a pair of structures that will enlarge to become this? | [
"anal cavity",
"nasal cavity",
"eye cavity",
"fluid cavity"
] | B | Weeks 4–7 Respiratory development in the embryo begins around week 4. Ectodermal tissue from the anterior head region invaginates posteriorly to form olfactory pits, which fuse with endodermal tissue of the developing pharynx. An olfactory pit is one of a pair of structures that will enlarge to become the nasal cavity.... |
sciq | sciq_01_04024 | Hydras and sea anemones are examples of what form? | [
"lesions",
"node",
"polyp",
"anemone"
] | C | |
math_qa | mathqa_03_02353 | the ratio between the sale price and the cost price of an article is 6 : 4 . what is the ratio between the profit and the cost price of that article ? | [
"23",
"1 : 2",
"2 : 5",
"3 : 5"
] | B | "c . p . = rs . 4 x and s . p . = rs . 6 x . then , gain = rs . 2 x required ratio = 2 x : 4 x = 1 : 2 b" |
openbookqa | obqa_02_03744 | Sailors guided themselves with the night sky using a | [
"the sun",
"the moon",
"never moving star",
"light houses"
] | C | the North Star does not move in the sky in the Northern Hemisphere each night |
ARC-Easy | arc_04_00978 | Earth's magnetosphere is not uniformly shaped. It is compressed on the side facing the Sun and has a long tail extending away from the Sun. Which phenomenon is responsible for this shape? | [
"centripetal force of Earth's rotation",
"gravitational attraction between Earth and the Sun",
"solar winds bringing high-energy particles toward Earth",
"differences in the distance between Earth and the Sun during Earth's orbit"
] | C | null |
sciq | sciq_01_11242 | Photosynthesis involves reactions that are dependent on what? | [
"water",
"food",
"air",
"light"
] | D | 8.2 | The Light-Dependent Reactions of Photosynthesis By the end of this section, you will be able to: • Explain how plants absorb energy from sunlight • Describe short and long wavelengths of light • Describe how and where photosynthesis takes place within a plant How can light be used to make food? When a person turn... |
sciq | sciq_01_05115 | What is the first part of the large intestine, where wastes enter from the small intestine? | [
"the cecum",
"stomach",
"esophagus",
"bowel"
] | A | The cecum is the first part of the large intestine, where wastes enter from the small intestine. The wastes are in a liquid state. As they passes through the colon, which is the second part of the large intestine, excess water is absorbed. The remaining solid wastes are called feces . Feces accumulate in the rectum, wh... |
math_qa | mathqa_03_01203 | according to the directions on the can of frozen orange juice concentrate , 1 can of concentrate is to be mixed with 3 cans of water to make orange juice . how many 12 ounces cans of the concentrate are required to prepare 360 6 ounces servings of orange juice ? | [
"a",
"b",
"c",
"d"
] | A | "its a . total juice rquired = 360 * 6 = 2160 ounce 12 ounce concentate makes = 12 * 4 = 48 ounce juice total cans required = 2160 / 48 = 45 . answer a" |
sciq | sciq_01_04905 | An individual with the appropriate number of what for their species is called euploid; abnormalities in this number include trisomy and monosomy? | [
"neutrons",
"ribosomes",
"chromosomes",
"genes"
] | C | Aneuploidy An individual with the appropriate number of chromosomes for their species is called euploid; in humans, euploidy corresponds to 22 pairs of autosomes and one pair of sex chromosomes. An individual with an error in chromosome number is described as aneuploid, a term that includes monosomy (loss of one chromo... |
sciq | sciq_01_07204 | What is the only class of animals that has hair? | [
"reptiles",
"birds",
"mammals",
"amphibians"
] | C | Only mammals have hair. Hair is a fiber made mainly of the tough protein keratin. The cells of each hair are filled with keratin and no longer alive. The dead cells overlap each other, almost like shingles on a roof. They work like shingles as well, by helping shed water from hair. |
medmcqa | medmcqa_05_02397 | Which of the following are not included in GCS-PA CT? | [
"Pupils",
"Arrhythmia",
"CT",
"GCS"
] | B | GCS-P GCS-PA CT - GCS-P Is calculated by subtracting the pupil reactivity score (PRS) from the Glasgow Coma Scale (GCS) total score: GCS-P = GCS - PRS - Pupil reactivity score represents the number of nonreactive pupils (0,1, or 2) - This number is subtracted from the GCS score (3-15), resulting in the GCS-P (1-15) Pup... |
ARC-Easy | arc_04_01878 | Temperatures below freezing are expected overnight. What might be done to protect plants growing outside? | [
"trim the leaves",
"weed them",
"cover them",
"give them plant food"
] | C | null |
math_qa | mathqa_03_04991 | the distance from steve ' s house to work is 30 km . on the way back steve drives twice as fast as he did on the way to work . altogether , steve is spending 6 hours a day on the roads . what is steve ' s speed on the way back from work ? | [
"5 .",
"10 .",
"14 .",
"15"
] | D | "time is in the ratio 2 : 1 : : to : fro office therefore , 2 x + 1 x = 6 hrs time take to come back - 2 hrs , distance travelled - 30 km = > speed = 15 kmph answer : d" |
medmcqa | medmcqa_05_04054 | A patient with parotid gland cancer has damage to the glossopharyngeal nerve. As a result, which of the following respiratory reflexes will be impaired? | [
"Hering-Breuer inflation reflex",
"Juxta pulmonary capillary ( J) receptor reflex",
"Irritant airway reflex",
"Carotid body chemoreceptor reflex"
] | D | The afferent pathway from the carotid body chemoreceptors is Hering's nerve, a branch of cranial nerve IX, the glossopharyngeal nerve. The vagus nerve constitutes the afferent pathway from the aoic chemoreceptors, the J receptors, the irritant airway receptors, and the rapidly adapting stretch receptors mediating the H... |
ARC-Challenge | arc_04_02889 | Andy lives in the southern hemisphere. What season does he most likely experience in August? | [
"spring",
"summer",
"winter",
"autumn"
] | C | null |
openbookqa | obqa_02_03907 | crumple means change shape from smooth into | [
"lots of folds and ridges",
"extra smooth all over",
"a pile of burned ash",
"a wet mushy pike"
] | A | crumple means change shape from smooth into compacted by physical force |
ARC-Easy | arc_04_01658 | What is one way that humans can maintain good health? | [
"sleep all day",
"exercise daily",
"eat snacks often",
"stay up late"
] | B | null |
medmcqa | medmcqa_05_04634 | Pseudotumor syndrome is seen in | [
"SLE",
"Thalassemia",
"Hemophilia",
"Hyperparathyroidism"
] | C | . |
medmcqa | medmcqa_05_01125 | CD marker of Cytotoxic T Cell Marker is? | [
"CD4",
"CD8",
"CD21",
"CD45"
] | B | ananthanarayanan textbook of microbiology 9th edition. *cytotoxic T cells with CD8 surface markers and MHC class 1 restriction can kill and lyse target cells carrying new or foreign antigen |
sciq | sciq_01_05011 | Prokaryotic cells have a cell wall located outside of the __________? | [
"epidermis",
"plasma membrane",
"chromosomes",
"chloroplasts"
] | B | Prokaryotic cells have a cell wall outside their plasma membrane. |
openbookqa | obqa_02_01229 | A person is cooled by a liquid coming from the | [
"clothes",
"eyes",
"hair",
"skin"
] | D | when the body is hot , sweat is produced to cool the body |
medmcqa | medmcqa_05_02785 | Most important factor associated with progression of HIV positive to AIDS is? | [
"Nutrition",
"Viral load",
"Age",
"CD4 count"
] | D | Ans is 'd' i.e. CD4 count * HIV can infect and kill many different types of cells in the body, but the primary targets are immune cells called CD4 T-cells. The CD4 T-cells are white blood cells that help coordinate the immune system's response to infection and disease. CD4 T-cells count is the most important factor det... |
sciq | sciq_01_07908 | What nerves are connected to the spinal cord? | [
"primary nerves",
"posterior nerves",
"superior nerves",
"spinal nerves"
] | D | Spinal Nerves The nerves connected to the spinal cord are the spinal nerves. The arrangement of these nerves is much more regular than that of the cranial nerves. All of the spinal nerves are combined sensory and motor axons that separate into two nerve roots. The sensory axons enter the spinal cord as the dorsal nerve... |
sciq | sciq_01_01247 | The corona surrounds which major object in our solar system? | [
"the sun",
"Earth's moon",
"Jupiter",
"Neptune"
] | A | The corona is the halo around the Sun. |
medmcqa | medmcqa_05_03828 | Sign of pubey in girl? | [
"Puberche",
"Thelarche",
"Menarche",
"Growth spu"
] | B | Ans. is 'b' i.e., Thelarche In girls, the first visible sign of pubey is the appearance of breast buds (Thelarche), between 8-12 years of age. In boys the first visible sign of pubey is testicular enlargement, beginning as early as 91/2 yr. |
sciq | sciq_01_10161 | What can prevent the passage of molecules and ions between cells, such as in the blood-brain barrier? | [
"special junctions",
"tight junctions",
"fatty junctions",
"solid junctions"
] | B | In addition to holding cells together, tight junctions play a role in the transport of materials. Tight junctions prevent the passage of molecules and ions through the space between cells. So these molecules and ions must actually enter cells (either by diffusion or active transport) in order to proceed through a tissu... |
ARC-Challenge | arc_04_02589 | Fossils of the fern Glossopteris have been found in the continents of South America, Africa, Asia, and Antarctica. The seeds of this fern were too small to be dispersed by wind. Which is best indicated by the presence of Glossopteris fossils on these continents? | [
"Glossopteris was versatile enough to adapt to all climates.",
"The landmasses were joined together in pre-historic times.",
"Fossils were much better preserved in the southern continents.",
"The northern climate regions were not suitable for plant growth."
] | B | null |
medmcqa | medmcqa_05_03380 | The lineage specific marker for B cells is | [
"CD 19",
"CD 20",
"CD 21",
"CD 22"
] | A | Lineage specific B cell marker is CD 19. However on IHC the best marker is CD 20. CD 21 is the receptor for EBV |
math_qa | mathqa_03_00020 | 0.0006688 / 0.0000150 x 19.85 = ? | [
"850",
"900",
"950",
"1000"
] | B | "explanation : ? = 6688 / 150 x 19.85 = 45 x 20 = 900 answer : option b" |
math_qa | mathqa_03_03130 | the mean daily profit made by a shopkeeper in a month of 30 days was rs . 350 . if the mean profit for the first fifteen days was rs . 265 , then the mean profit for the last 15 days would be | [
"rs . 435",
"rs . 350",
"rs . 275",
"rs . 425"
] | A | average would be : 350 = ( 265 + x ) / 2 on solving , x = 435 . answer : a |
medmcqa | medmcqa_05_01446 | Which one of the following is the best neutrophil and macrophage attractant? | [
"C5a",
"Variable region of the heavy chain of IgG",
"J chain",
"HLA-A"
] | A | C5a is a component of complement. Activation of complement by endotoxin, or antigen antibody complexes produces C5a, which is a neutrophil and macrophage attractant. The variable region of the heavy chain of IgG is not known as the best neutrophil or macrophage attractant. The J moiety of IgM and IgA does not possess c... |
medmcqa | medmcqa_05_02612 | Under the ICDS scheme a child of 12 months age who is severely malnourished will get supplementary nutrition amounting to: | [
"500 calories and 12-15 grams protein",
"800 calories and 20-25 grams protein",
"600 calories and 18-20 grams protein",
"500 calories and 20-25 grams protein"
] | B | Beneficiaries of the supplementary nutrition initiative under the ICDS programme are as follows: Group of beneficiary Supplement 6-72 month children 500 calories and 12-15 grams protein 6-72 month children with severe malnourishment 800 calories and 20-25 grams protein Pregnant and lactating mothers 600 calories and 18... |
sciq | sciq_01_00792 | What occurs when an unstable nucleus emits a beta particle and energy? | [
"methane decay",
"alpha decay",
"beta decay",
"nucleus decay"
] | C | Beta decay occurs when an unstable nucleus emits a beta particle and energy. A beta particle is an electron. It has a charge of -1. In nuclear equations, a beta particle is represented by the symbol . The subscript -1 represents the particle’s charge, and the superscript 0 shows that the particle has virtually no mass.... |
medmcqa | medmcqa_05_01482 | In modified rapid sequence induction (RSI) which is neuromuscular blocker of choice:- | [
"Rocuronium",
"Vecuronium",
"Rapacuronium",
"Atracurium"
] | A | Rocuronium is fastest acting clinically available non depolarizing Neuro Muscular Blocker. Thus can replace succinyl choline for modified RSI. For rapid sequence induction we need fast acting neuromuscular blocker so that we achieve intubating condition early. |
ARC-Easy | arc_04_02040 | A scientist is comparing two body cells of a multicellular organism. Which of the following is most likely identical? | [
"shape of cell walls",
"number of mitochondria",
"shape of cell membranes",
"number of chromosomes"
] | D | null |
medmcqa | medmcqa_05_00768 | Vascular sign of narath is seen in- | [
"Dislocation of hip",
"Dislocation of knee",
"Dislocation of elbow",
"Dislocation of shoulder"
] | A | Vascular sign of Narath *Normally femoral pulse is felt in the groin against head of the femur. *In posterior dislocation of hip the vessels fall back unsuppoed, so femoral aerial pulsation, which isn't felt against the head of the femur will be feeble or even, may not be palpable. Ref: Textbook of Ohopaedics by kotwal... |
ARC-Challenge | arc_04_02320 | A student is organizing a room. She moves a box from the floor to a shelf. She wants to estimate the amount of potential energy the box has on the shelf. What information does the student need? | [
"the volume and mass of the box",
"the mass of the shelf and the mass of the box",
"the mass of the box and the height of the shelf",
"the volume of the box and the height of the shelf"
] | C | null |
math_qa | mathqa_03_02626 | a scale 10 ft . 5 inches long is divided into 5 equal parts . find the length of each part . | [
"25 inches",
"77 inches",
"66 inches",
"97 inches"
] | A | "explanation : total length of scale in inches = ( 10 * 12 ) + 5 = 125 inches length of each of the 5 parts = 125 / 5 = 25 inches answer : a" |
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