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 ⌀ |
|---|---|---|---|---|---|
sciq | sciq_01_08851 | Will contour lines ever cross? | [
"yes",
"no",
"always",
"in rare cases"
] | B | In some soils, the organic portion is entirely missing. This is true of desert sand. At the other extreme, a soil may be completely organic. Peat, found in a bog or swamp, is totally organic soil. Organic materials are necessary for a soil to be fertile. The organic portion provides the nutrients needed for strong plan... |
medmcqa | medmcqa_05_04406 | Which of the following is a reverse transcriptase? | [
"Topoisomerase 2",
"Telomerase",
"RNA polymerase 2",
"DNA polymerase alpha"
] | B | *Telomerase Is a Specialized Reverse Transcriptase.*Ceain RNA viruses that infect animal cells carry within the viral paicle an RNA-dependent DNA polymerase called reverse transcriptase.*The RNA viruses that contain reverse transcriptases are known as retroviruses.*Reverse transcriptases catalyze three different reacti... |
openbookqa | obqa_02_03028 | if a driver drove by a corn field and tossed out his lit cigarette, what could happen? | [
"the corn will grow stouter",
"the corn would experience conflagration",
"the corn would grow bigger than normal",
"the corn will be more tasty"
] | B | fire destroys plants in an environment |
math_qa | mathqa_03_00898 | the number 500 can be written as the sum of the squares of 2 different positive integers . what is the difference of these 2 integers ? | [
"17",
"16",
"15",
"18"
] | D | "22 ^ 2 + 4 ^ 2 = 500 - - > 22 - 4 = 18 . d" |
sciq | sciq_01_01790 | The dead, dry stratum corneum is the most superficial layer of what and is the layer exposed to the outside environment? | [
"lungs",
"epidermis",
"intestinal",
"dermis"
] | B | Stratum Corneum The stratum corneum is the most superficial layer of the epidermis and is the layer exposed to the outside environment (see Figure 5.5). The increased keratinization (also called cornification) of the cells in this layer gives it its name. There are usually 15 to 30 layers of cells in the stratum corneu... |
medmcqa | medmcqa_05_02275 | Causes of dysfunctional uterine bleeding can be: | [
"Uterine polyp",
"Fibroid",
"Granulosa cell tumour",
"Irregular ripening of endometrium"
] | D | Ans. is d and e i.e. Irregular ripening of endometrium; and Irregular shedding of endometrium DUB is defined as a state of abnormal uterine bleeding without any clinically detectable organic pelvic pathology. DUB is of two types : 1. Anovulatory (80%) 2. Ovulatory (20%) Anovulatory (80%) : * Threshold bleeding of pubey... |
medmcqa | medmcqa_05_01494 | Person wakes up with pain, paresthesia, tingling of the arms. He had slept with arm below the head. Which fibres are involved? | [
"Type A fibres",
"Type B",
"Type C (pain)",
"Type C (postganglionic)"
] | A | Pressure on a nerve cause loss of conduction in large diameter motor, touch and pressure ie type A fibre while pain fibre c remains intact. Ref: Ganong&;s review of medical physiology; 23rd edition; pg:89. |
math_qa | mathqa_03_02985 | a train running at the speed of 60 km / hr crosses a pole in 12 seconds . find the length of the train ? | [
"150 meter",
"200 meter",
"156 meter",
"168 meter"
] | B | "speed = 60 * ( 5 / 18 ) m / sec = 50 / 3 m / sec length of train ( distance ) = speed * time ( 50 / 3 ) * 12 = 200 meter answer : b" |
math_qa | mathqa_03_01335 | a man can ride on motorcycle at 50 kmph upward road and 100 kmph downward road . he takes 12 hours to ride motorcycle uphill from lower point a to upper point b and back to a . what is the total distance traveled by him in 12 hours ? he must return back to base point a in remaining time . | [
"1000",
"900",
"800",
"400"
] | C | upward distance traveled per hour - 50 km , distance traveled after 8 hours = 400 km . he remained with 4 hours travel downward , i . e . distance traveled in remaining 4 hours downward = 400 km so total distance traveled from a to b and back to point a = 400 km upward + 400 km downhill = 800 km ( answer : c ) |
math_qa | mathqa_03_04924 | a goes to place x and b goes to place y . after a travelled 180 km more than b they together meet at a point between xy . they together had their lunch for half an hour . after that a took 2 hrs to reach x and b took 4.5 hrs to reach y . find distance between x and y ? | [
"900 km",
"540 km",
"720 km",
"820 km"
] | A | let speed of a be - - - - - - - sa let speed of b be - - - - - - - - sb let the distance covered by b while going to position xy be - - - - - - - - - - - x so distance covered by a in same time while going to xy is - - - - - - - - - - 180 + x ( it ' s given in the question ) so total distance b / w x and y is = x + ( x... |
math_qa | mathqa_03_03721 | a certain sum of money is divided among a , b and c such that a gets one - third of what b and c together get and b gets two - seventh of what a and c together get . if the amount received by a is $ 35 more than that received by b , find the total amount shared by a , b and c . | [
"$ 1360",
"$ 1250",
"$ 1260",
"$ 1270"
] | C | "a = 1 / 3 ( b + c ) = > c = 3 a - b - - - ( 1 ) b = 2 / 7 ( a + c ) = > c = 3.5 b - a - - ( b ) a - b = $ 35 a = 35 + b ( 1 ) = = = > c = 105 + 3 b - b = 2 b + 105 = = > 2 b - c = - 105 - - - ( 3 ) ( 2 ) = = = > c = 3.5 b - b - 35 = 2.5 b - 35 = = > 2.5 b - c = 35 - - - ( 4 ) from ( 4 ) and ( 3 ) 0.5 b = 140 b = $ 280... |
sciq | sciq_01_00378 | An electron possesses both particle and these? | [
"land properties",
"surging properties",
"wave properties",
"shock properties"
] | C | An electron possesses both particle and wave properties. CONCEPTUAL PROBLEMS 1. |
sciq | sciq_01_03575 | Phylum chordata consists of two subphyla of invertebrates, as well as the hagfishes and what else? | [
"vertebrates",
"cells",
"organs",
"lipids"
] | A | |
sciq | sciq_01_02571 | Anything that occupies space and has mass is known as what? | [
"matter",
"opaque",
"solid",
"dense"
] | A | All living things are made of matter . In fact, matter is the “stuff” of which all organisms are made. Anything that occupies space and has mass is known as matter. Matter, in turn, consists of chemical substances. It is the carbons, hydrogens, oxygens and other elements that combine to form molecules, compounds, organ... |
medmcqa | medmcqa_05_03027 | Which of the following arteries supplies blood to trigeminal ganglion? | [
"Basilar artery",
"Anterior cerebral artery",
"Posterior communicating artery",
"Cavernous part of internal carotid artery"
] | D | Ans. d (Cavernous part of internal carotid artery) (Ref. BDC vol. 3/4th/ pg. 103)Cavernous branches of ICA supply the trigeminal ganglion, the walls of the cavernous and inferior petrosal sinuses and the nerves contained therein.The trigeminal ganglion (or Gasserian ganglion, or semilunar ganglion) is a sensory ganglio... |
sciq | sciq_01_08973 | The tensor fascia latae acts as what, in relation to the gluteus medius and iliopsoas, for the purpose of flexing and abducting the thigh? | [
"spicule",
"antagonist",
"symbiotic",
"synergist"
] | D | The tensor fascia latae is a thick, squarish muscle in the superior aspect of the lateral thigh. It acts as a synergist of the gluteus medius and iliopsoas in flexing and abducting the thigh. It also helps stabilize the lateral aspect of the knee by pulling on the iliotibial tract (band), making it taut. Deep to the gl... |
math_qa | mathqa_03_01250 | a car going at 20 miles per hour set out on an 80 - mile trip at 9 : 00 a . m . exactly 10 minutes later , a second car left from the same place and followed the same route . how fast , in miles per hour , was the second car going if it caught up with the first car at 10 : 30 a . m . ? | [
"40",
"50",
"53",
"55"
] | A | "let car a = car that starts at 9 am car b = car that starts at 9 : 10 am time for which car a travels at speed of 20 m per hour = 1.5 hours distance travelled by car a = 20 * 1.5 = 30 miles since car b catches up car a at 10 : 30 , time = 80 mins = 4 / 3 hour speed of car b = 30 / ( 4 / 3 ) = 40 miles per hour answer ... |
math_qa | mathqa_03_00237 | if 12 men and 16 boys can do a piece of work in 5 days and 13 men together will 24 boys can do it in 4 days . compare the daily work done by a man with that of a boy ? | [
"2 : 5",
"2 : 9",
"2 : 4",
"2 : 1"
] | D | 12 m + 16 b - - - - - 5 days 13 m + 24 b - - - - - - - 4 days 60 m + 80 b = 52 m + 96 b 8 m = 16 b = > 1 m = 2 b m : b = 2 : 1 answer : d |
sciq | sciq_01_04211 | What term describes a region of space around an atom that has a non-zero probability for an electron with a particular energy? | [
"related orbital",
"atomic orbital",
"minimal orbital",
"orbital lobe"
] | B | An atomic orbital is a region of space around an atom that has a non-zero probability for an electron with a particular energy. Analogously, a molecular orbital is a region of space in a molecule that has a non-zero probability for an electron with a particular energy. Both an atomic orbital and a molecular orbital can... |
sciq | sciq_01_04722 | What keeps the earth orbiting the sun? | [
"gravity",
"magnetic force",
"weak nuclear force",
"strong nuclear force"
] | A | Earth and Moon orbit each other. This Earth-Moon system orbits the Sun in a regular path ( Figure below ). Gravity is the force of attraction between all objects. Gravity keeps the Earth and Moon in their orbits. Earth’s gravity pulls the Moon toward Earth’s center. Without gravity, the Moon would continue moving in a ... |
medmcqa | medmcqa_05_02908 | Hyperkalemia is observed in which one of the following conditions - | [
"Type 1 renal tubular acidosis",
"Type 2 renal tubular acidosis",
"Type 4 renal tubular acidosis",
"Bater's syndrome"
] | C | Type 4: Hyperkalemic A Either low potassium--hypokalemia--or high potassium--hyperkalemia--can be a problem because potassium is impoant in regulating hea rate. Type 4 A occurs when blood levels of the hormone aldosterone are low or when the kidneys do not respond to it. Ref Harrison20th edition pg 289 |
sciq | sciq_01_08572 | By what process does the haploid gametophyte produce the gametes? | [
"meiosis",
"mitosis",
"Spermatogenesis",
"angiogenesis"
] | B | The haploid gametophyte produces the gametes, or sperm and egg, by mitosis. Remember, gametes are haploid, having one set of chromosomes. |
sciq | sciq_01_10597 | What are the light highlands of the moon called? | [
"craters",
"kepler hills",
"terrae",
"mariae"
] | C | The lunar surface has dark basalt maria. The light highlands are called terrae. |
medmcqa | medmcqa_05_01080 | Brain fingerprinting: | [
"Used lie- detector",
"Used by EEG on lead",
"Used for quantitative measurement of sulci, gyri",
"Used by DNA"
] | B | B i.e. Used by EEG on lead |
math_qa | mathqa_03_00354 | for any integer k > 1 , the term “ length of an integer ” refers to the number of positive prime factors , not necessarily distinct , whose product is equal to k . for example , if k = 24 , the length of k is equal to 4 , since 24 = 2 × 2 × 2 × 3 . if x and y are positive integers such that x > 1 , y > 1 , and x + 3 y ... | [
"14",
"12",
"10",
"16"
] | D | "we know that : x > 1 , y > 1 , and x + 3 y < 1000 , and it is given that length means no of factors . for any value of x and y , the max no of factors can be obtained only if factor is smallest noall factors are equal . hence , lets start with smallest no 2 . 2 ^ 1 = 2 2 ^ 2 = 4 2 ^ 3 = 8 2 ^ 4 = 16 2 ^ 5 = 32 2 ^ 6 =... |
sciq | sciq_01_08243 | Equilibriums are affected by changes in concentration, total pressure or volume, and this? | [
"oxygen",
"temperature",
"time",
"rate"
] | B | Equilibriums are affected by changes in concentration, total pressure or volume, and temperature. |
sciq | sciq_01_02328 | What forms when oceanic crust subducts into the mantle at convergent plate boundaries? | [
"tsunamis",
"volcanic mountain ranges",
"glaciers",
"coral"
] | B | Volcanic mountain ranges form when oceanic crust subducts into the mantle at convergent plate boundaries. The Andes Mountains are a chain of coastal volcanic mountains. They are forming as the Nazca plate subducts beneath the South American plate ( Figure below ). |
sciq | sciq_01_02141 | For the most part, cognitive functions reside where? | [
"the limbic system",
"the heart",
"the cortex",
"the spine"
] | C | |
sciq | sciq_01_06306 | What leads to multiple copies of a chromosomal region? | [
"gene modification",
"subtractions",
"minimilizations",
"duplications (or amplifications )"
] | D | Duplications (or amplifications ) lead to multiple copies of a chromosomal region, increasing the number of the genes located within that region. Some genes may be duplicated in their entirety. |
sciq | sciq_01_09970 | What is it called when currents keep reversing direction? | [
"emitting current",
"stream current",
"circle current",
"alternating current"
] | D | When current keeps reversing direction, it is called alternating current (AC) . You can see how it works in the two diagrams below. The current that comes from a power plant and supplies electricity to homes and businesses is alternating current. The current changes direction 60 times per second. It happens so quickly ... |
sciq | sciq_01_07335 | What lets different species of anole lizards live in the same area without competing? | [
"specialization",
"concentration",
"cooperation",
"variation"
] | A | Specialization in Anole Lizards. Specialization lets different species of anole lizards live in the same area without competing. |
sciq | sciq_01_04729 | What are scientists called who study the weather and give forecasts? | [
"meteorologists",
"botanists",
"geologists",
"climatologists"
] | A | People often complain when the weather forecast is wrong. Weather forecasts today, however, are much more accurate than they were just 20 years ago. Scientists who study and forecast the weather are called meteorologists. How do they predict the weather?. |
sciq | sciq_01_05350 | Steam consists of what common and essential element in its gaseous phase? | [
"air",
"water",
"carbon dioxide",
"plasma"
] | B | |
sciq | sciq_01_11632 | What is the term for a change in the inherited traits of organisms over time? | [
"generation",
"emergence",
"mutation",
"evolution"
] | D | Darwin proposed the theory of evolution by natural selection. Evolution is a change in the inherited traits of organisms over time. Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time. |
math_qa | mathqa_03_01685 | by approximately what percent is x greater than 2 / 5 if ( 3 / 5 ) ( x ) = 1 ? | [
"723 %",
"156 %",
"316 %",
"37 %"
] | C | "what percent is x greater than 2 / 5 if ( 3 / 5 ) ( x ) = 1 ? = > x = 5 / 3 % change = [ ( 5 / 3 - 2 / 5 ) / ( 2 / 5 ) ] * 100 = 316.5 % = 316 % approx ans , c" |
medmcqa | medmcqa_05_03826 | Substrate level phosphorylation in glycolysis is seen in - | [
"Pyruvate kinase",
"Succinatethiokinase",
"Enolase",
"PDH"
] | A | Ans. is 'a' i.e.. Pyruvate kinase o Amongst the given options, two enzymes induce substrate level phosphorylation :Pyruvate kinase - in glycolysisSuccinate thiokinase - in TCA cycleo Succinyl-CoA is converted to succinate by the enzyme succinate thiokinase (succinyl-CoA synthetase). This is the only example in the citr... |
math_qa | mathqa_03_00647 | tough and tricky questions : word problems . ak car company wants to manufacture a new car known as model x , and it is trying to determine how many cars it needs to sell in order to make an annual profit of $ 30 , 500000 . the annual fixed costs for model x total $ 50 , 200000 . in addition , each model x car has an a... | [
"$ 4035",
"$ 4036",
"$ 9035",
"$ 16140"
] | C | the ak company plans to make a profit of $ 30 , 500000 and it needs to earn the fixed costs of $ 50 , 200000 , so it needs to earn $ 80 , 700000 on top of the costs for the production of the 20000 cars . therefore , price of each car needs to be the unit costs plus $ 80 , 700000 / 20000 . after removing the 0 ' s , we ... |
sciq | sciq_01_05593 | Chordates are defined by a set of four characteristics that are shared by these animals at some point during their? | [
"birth",
"response",
"development",
"death"
] | C | Chordates are defined by a set of four characteristics that are shared by these animals at some point during their development. In some chordates, all four traits are present in the adult animal and serve important functions. However, in many chordates, including humans, some traits are present only during the embryoni... |
sciq | sciq_01_04452 | Many important crops, such as corn, are planted and harvested as what? | [
"seeds",
"berries",
"cuttings",
"trees"
] | A | Many important crops, such as corn, are planted and harvested as seeds. These seeds are important sources of food. For example, corn is ground into feed for chickens and cows. And corn syrup is used to sweeten beverages and candy. But most importantly, seeds are the starting point for a new plant. |
openbookqa | obqa_02_03703 | If a person wants to move heat quickly, they could use the sun's warmth. The best thing for absorbing it would be | [
"a brass sheet",
"a wool cap",
"a rubber duck",
"a plastic ball"
] | A | metal is a thermal conductor |
math_qa | mathqa_03_00949 | a tourist does not have to pay tax on the first $ 600 of goods he purchases in country b , but does have to pay a 10 percent tax on the portion of the total value that is in excess of $ 600 . what tax must be paid by a tourist if he buys goods with a total value of $ 1720 ? | [
"$ 112.00",
"$ 64.80",
"$ 90.00",
"$ 100.80"
] | A | "correct answer : a the tourist must pay tax on $ 1720 - $ 600 = $ 1120 . thus , the amount of tax he has to pay is 0.1 ( $ 1120 ) = $ 112 . the correct answer is a ." |
medmcqa | medmcqa_05_01442 | Complements produced by spleen | [
"C1",
"C2, C4",
"C5, C8",
"C3, C6"
] | C | C1 -Intestinal epithelium
C2, C4 - Macrophages
C5, C8 - Spleen
C3, C6, C9 - Liver. |
ARC-Easy | arc_04_01648 | What is the name of the product formed from the reaction shown below? 4Fe(III) + 3O_{2} -> 2Fe_{2}O_{3} | [
"iron (II) oxide",
"iron (III) oxide",
"oxygen ferrite",
"diferrous trioxide"
] | B | null |
sciq | sciq_01_09684 | Which is one of the most complicated parts of gene regulation in eukaryotic cells? | [
"start of transcription",
"middle of transcription",
"aftermath of transcription",
"end of transcription"
] | A | In eukaryotic cells, the start of transcription is one of the most complicated parts of gene regulation. There may be many regulatory proteins and regulatory elements involved. Regulation may also involve enhancers. Enhancers are distant regions of DNA that can loop back to interact with a gene’s promoter. |
openbookqa | obqa_02_03805 | Which relationship involves inheritance of genetics? | [
"mother-daughter",
"friend-friend",
"teacher-student",
"husband-wife"
] | A | inheriting is when a inherited characteristic is passed from parent to offspring by genetics |
math_qa | mathqa_03_00874 | if 7 a = 2 b = 15 , then 42 ab = | [
"75",
"125",
"675",
"1100"
] | C | "7 a * 2 b = 15 * 15 = 225 14 ab = 225 i . e . 42 ab = 675 answer : option c" |
sciq | sciq_01_03588 | Unlike fibrous or cartilaginous joints, the articulating bone surfaces at what joint type are not directly connected to each other with fibrous connective tissue or cartilage? | [
"polymeric joint",
"synovial joint",
"proximal joint",
"knee joint"
] | B | which the articulating surfaces of the bones contact each other. Also unlike fibrous or cartilaginous joints, the articulating bone surfaces at a synovial joint are not directly connected to each other with fibrous connective tissue or cartilage. This gives the bones of a synovial joint the ability to move smoothly aga... |
math_qa | mathqa_03_03702 | a plant manager must assign 6 new workers to one of five shifts . she needs a first , second , and third shift , and two alternate shifts . each of the shifts will receive 2 new workers . how many different ways can she assign the new workers ? | [
"24",
"27",
"33",
"45"
] | D | "whatever : my take selecting team of 2 out of 10 to assign to the shifts = 6 c 2 = 15 ways . now 2 out of 10 means total of 3 group possible . so putting them in shifts = counting methode : first , second , third , alt , alt = 3 * 2 * 1 = 6 here alt and alt are the same : so 6 / 2 = 3 ways . total ways of selecting = ... |
ARC-Easy | arc_04_00807 | What happens when oil and water are mixed? | [
"The mixture changes color.",
"The water becomes cloudy.",
"The oil dissolves in the water.",
"The oil and water remain separate."
] | D | null |
sciq | sciq_01_01608 | What is the "a" horizon commonly known as? | [
"sediment",
"core",
"topsoil",
"crust"
] | C | The first horizon is the “A“ horizon. It is more commonly called the topsoil . The topsoil is usually the darkest layer of the soil. It is the layer with the most organic material. Humus forms from all the plant and animal debris that falls to or grows on the ground. The topsoil is also the region with the most biologi... |
sciq | sciq_01_09173 | Panting allows dogs to get rid of what? | [
"excess body heat",
"fur balls",
"calories",
"accumulated toxins"
] | A | Dogs pant to lose excess body heat. |
ARC-Challenge | arc_04_02705 | Which of the following is an example of an escape strategy that is used to avoid being killed and eaten by predators? | [
"Deer shed their antlers in the fall.",
"Newts drop their tails when threatened.",
"Anglerfish produce light to attract other fish.",
"Otters produce oil to coat their fur and make it waterproof."
] | B | null |
math_qa | mathqa_03_02838 | let the number which when multiplied by 13 is increased by 180 . | [
"14",
"20",
"15",
"28"
] | C | "solution let the number be x . then , 13 x - x = 180 ‹ = › 12 x = 180 x ‹ = › 15 . answer c" |
ARC-Easy | arc_04_00644 | Which occurs as a result of Earth's tilt on its rotating axis? | [
"movement of the tides",
"prevalent or trade winds",
"seasonal changes in the climate",
"light and dark changes of day and night"
] | C | null |
math_qa | mathqa_03_04566 | if renee earns a raise of between 5 % and 10 % , non - inclusive , by what fraction could her salary have increased ? | [
"1 / 4",
"1 / 5",
"1 / 10",
"2 / 25"
] | D | 5 % is 5 / 100 = 1 / 20 10 % is 10 / 100 = 1 / 10 the increase must be greater than 1 / 20 and less than 1 / 10 . 1 / 4 , 1 / 5 , and 1 / 10 are not less than 1 / 10 . 1 / 20 is not greater than 1 / 20 . the only option left is 2 / 25 , which is in the specified range . answer : d |
sciq | sciq_01_07368 | What is a fold of the outer skin lining the shell called? | [
"cortex",
"stack",
"marble",
"mantle"
] | D | A mantle , or fold of the outer skin lining the shell. The mantle often releases calcium carbonate, which creates an external shell, just like the ones you find on the beach. The shell is made of chitin , a tough, semitransparent substance. |
sciq | sciq_01_06806 | When represented by a single letter dominant alleles are represented by what case letter? | [
"uppercase",
"mixed letters",
"numeral",
"lowercase"
] | A | |
medmcqa | medmcqa_05_02727 | A 57-year-old woman has had pain on urination for 5 months and yesterday noted blood on her underwear. On examination, there is a tender red 1-cm nodule on the posterior lip of the external urethra. It is excised. What pathologic finding is most likely to be present on the microscopic examination of her lesion? | [
"Granulation tissue",
"Multinucleated cells",
"Plasma cell infiltrates",
"Rhabdomyosarcoma"
] | A | She has a urethral caruncle, which is most common in postmenopausal women as a result of urethral prolapse with atrophy from decreased estrogen. Topical estrogen creams and anti-inflammatory agents may shrink the lesion. It is not an infectious process, so multinucleated cells (herpes simplex virus) or plasma cell infi... |
ARC-Easy | arc_04_01722 | Which of the following keeps the planets in our solar system in orbit around the Sun? | [
"atmospheric pressure",
"gravitational force",
"electromagnetic energy",
"thermal energy"
] | B | null |
math_qa | mathqa_03_02562 | a soccer team played 140 games and won 50 percent of them . how many games did it win ? | [
"140",
"94",
"104",
"70"
] | D | "50 % of 140 = x 0.50 * 140 = x 70 = x answer : d" |
medmcqa | medmcqa_05_02722 | During cranial nerve examination, a neurologist asks her 33 year old patient to protrude his tongue. On doing so, her tongue detes to the right side. This finding results from paralysis of tongue muscle namely | [
"Genioglossus",
"Styloglossus",
"Palatoglossus",
"Hyoglossus"
] | A | Genioglossus |
math_qa | mathqa_03_00579 | local kennel has cats and dogs in the ratio of 3 : 4 . if there are 8 fewer cats than dogs , how many dogs are in the kennel ? | [
"28",
"26",
"24",
"32"
] | D | "lets work with the data given to us . we know that there ratio of cats to dogs is 3 : 4 or cats 3 dogs 4 we can write number of cats as 3 x and number of dogs as 4 x and we know that 4 x - 3 x = 8 ( therefore x = 8 ) then # of dogs = 4 x 8 = 32 answer is d" |
sciq | sciq_01_06215 | What term describes the splitting of the nucleus of an atom into two smaller nuclei? | [
"nuclear fission",
"atomic reaction",
"nuclean fusion",
"critical fission"
] | A | Nuclear fission is the splitting of the nucleus of an atom into two smaller nuclei. This type of reaction releases a great deal of energy from a very small amount of matter. It begins when the nucleus of a radioactive atom gains a neutron. |
sciq | sciq_01_11101 | What does the term porifera means? | [
"poreless",
"pore-clogging",
"pore - signifying",
"pore-bearing"
] | D | Sponges are aquatic invertebrates that make up the phylum Porifera. The word porifera means pore-bearing. The phylum is aptly named. As you can see from Figure below , a sponge has a porous body. There are at least 5,000 living species of sponges. Almost all of them inhabit the ocean, living mainly on coral reefs or th... |
ARC-Easy | arc_04_01019 | The measure of the amount of light received on Earth from a star is known as | [
"parallax.",
"redshift.",
"absolute magnitude.",
"apparent magnitude."
] | D | null |
sciq | sciq_01_01322 | What supports the scapula, transmits the weight and forces from the upper limb to the body trunk, and protects the underlying nerves and blood vessels? | [
"bladder",
"clavicle",
"cranium",
"pelvis"
] | B | end is also anchored to the first rib by the costoclavicular ligament. The acromial end of the clavicle articulates with the acromion of the scapula at the acromioclavicular joint. This end is also anchored to the coracoid process of the scapula by the coracoclavicular ligament, which provides indirect support for the ... |
sciq | sciq_01_06702 | Common wisdom has it that the temporal bone (temporal = “time”) is so named because this area of the head (the temple) is where hair typically first turns gray, indicating the passage of what? | [
"ships",
"wealth",
"birth",
"time"
] | D | Temporal Bone The temporal bone forms the lower lateral side of the skull (see Figure 7.5). Common wisdom has it that the temporal bone (temporal = “time”) is so named because this area of the head (the temple) is where hair typically first turns gray, indicating the passage of time. The temporal bone is subdivided int... |
sciq | sciq_01_10216 | Mutualism is an interaction between individuals of two different species that has what effect on both of them? | [
"harmful",
"neutral",
"abnormal",
"beneficial"
] | D | They live mutualistically with other organisms. Mutualistic fungi live harmlessly with other living organisms. Recall that mutualism is an interaction between individuals of two different species, in which both individuals benefit. |
math_qa | mathqa_03_04783 | how many three digit numbers e are divisible by 78 or 91 ? | [
"17",
"19",
"20",
"21"
] | B | "the answer will be 19 . explanation : 78 = 2 * 3 * 13 now multiples of 78 , 156 . . . . 780 , now 1000 - 780 = 220 only two more muktiples of 78 can exists . so total number of 3 digit multiples of 78 are 9 + 2 = 11 91 = 13 * 7 - - total number of three digit multiples - - 9 no remember we have a common multiples as w... |
openbookqa | obqa_02_00632 | Decomposers are important for | [
"construction",
"fire",
"rocks",
"dolphins"
] | D | decomposer is a kind of role in an ecosystem |
sciq | sciq_01_10872 | Fish have a circulatory system with a two-chambered what? | [
"stomach",
"lung",
"heart",
"brain"
] | C | Fish have a circulatory system with a two-chambered heart. Their digestive system is complete and includes several organs and glands. Jawed fish use their jaws and teeth to grind up food before passing it to the rest of the digestive tract. This allows them to consume larger prey. |
openbookqa | obqa_02_02900 | I can see melting occur when | [
"cleaning the bathroom",
"I bake macaroni",
"I run around",
"sewing a dress"
] | B | melting is when solids are heated above their melting point |
medmcqa | medmcqa_05_04662 | Chronic pelvic pain is defined as | [
"Pain of greater than 1 month",
"Pain of greater than 3 months",
"Pain of greater than 6 months",
"Pain of greater than 12 months"
] | C | Chronic pelvic pain is defined as pain of greater than 6 months in duration, localized to the anatomic pelvis, and severe enough to cause functional disability or necessitating medical care |
sciq | sciq_01_02810 | What color is the brittle metalloid tallurium? | [
"brownish black",
"silvery white",
"purplish blue",
"yellowish green"
] | B | Tellurium is a silvery white, brittle metalloid. It is toxic and may cause birth defects. Tellurium can conduct electricity when exposed to light, so it is used to make solar panels. It has several other uses as well. For example, it makes steel and copper easier to work with and lends color to ceramics. |
sciq | sciq_01_04411 | In what year was the hardy-weinberg theorem formulated? | [
"1938",
"1928",
"1908",
"1901"
] | C | Evolution occurs in a population when allele frequencies change over time. What causes allele frequencies to change? That question was answered by Godfrey Hardy and Wilhelm Weinberg in 1908 (see the Hardy-Weinberg Theorem concept). |
math_qa | mathqa_03_02843 | in an election between two candidates , one got 45 % of the total valid votes , 20 % of the votes were invalid . if the total number of votes was 2000 , the number of valid votes that the other candidate got , was : | [
"2200",
"3600",
"3270",
"3700"
] | A | "number of valid votes = 80 % of 4000 = 3200 . valid votes polled by other candidate = 55 % of 4000 = ( 55 / 100 ) x 8000 = 2200 answer = a" |
medmcqa | medmcqa_05_01382 | Which of the following is associated with secondary hyperparathyroidism - | [
"Parathyroid adenoma",
"Marked hypercalcemia",
"Chronic renal failure",
"Parathyroidectomy relieves the symptoms"
] | C | severe secondary hyperparathyroidism occurs due to hypercalcemia associated with renal failure (Harrison 17 pg 2387) |
sciq | sciq_01_03292 | By what are skeletal muscles attached to bones? | [
"tendons",
"ligaments",
"veins",
"joints"
] | A | Most muscles are skeletal muscles, which are attached to bones by tendons. Skeletal muscles work in pairs to move bones back and forth at joints. |
sciq | sciq_01_08642 | In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center? | [
"nutrient",
"calcium",
"carbonate",
"chlorophyll"
] | D | Figure 8.15 A photosystem consists of a light-harvesting complex and a reaction center. Pigments in the lightharvesting complex pass light energy to two special chlorophyll a molecules in the reaction center. The light excites an electron from the chlorophyll a pair, which passes to the primary electron acceptor. The e... |
math_qa | mathqa_03_04393 | triathlete dan runs along a 3 - mile stretch of river and then swims back along the same route . if dan runs at a rate of 10 miles per hour and swims at a rate of 6 miles per hour , what is his average rate for the entire trip in miles per minute ? | [
"1 / 8",
"2 / 15",
"3 / 15",
"1 / 4"
] | A | "dan travels 6 miles round trip . running part : ( 3 / 10 * 60 = 18 minutes ) swimming part : ( 3 / 6 * 60 = 30 minutes ) 6 miles in ( 18 + 30 ) minutes 6 / 48 = 1 / 8 mile per minute answer : 1 / 8 mile per minute a" |
openbookqa | obqa_02_00826 | Why do zebras choose to live where they live? | [
"great location",
"lovely view",
"edible items",
"good parking"
] | C | animals live and feed near their habitats |
sciq | sciq_01_10820 | What is it that surrounds cells and serve to keep the insides separated from the outsides? | [
"similar membranes",
"biological membranes",
"inner membranes",
"abundant membranes"
] | B | Membranes Biological membranes surround cells and serve to keep the insides separated from the outsides. They are formed of phospholipid bilayer1 s, which by definition are a double layer of fatty acid2 molecules (mostly phospholipid3 s, lipids containing lots of phosphorus). Proteins4 serve very important functions in... |
sciq | sciq_01_03285 | Whether it's puppies or people, offspring and parents usually share many of what? | [
"traits",
"fruits",
"insects",
"clothes"
] | A | People have long known that offspring are similar to their parents. Whether it's puppies or people, offspring and parents usually share many traits. However, before Gregor Mendel's research, people didn't know how parents pass traits to their offspring. |
ARC-Easy | arc_04_00505 | Which of these cell structures converts nutrients to energy for cell functions? | [
"cell membrane",
"chloroplasts",
"mitochondria",
"endoplasmic reticulum"
] | C | null |
sciq | sciq_01_03273 | What is the general name for a wave that travels along the surface of a medium? | [
"stack wave",
"surface wave",
"light wave",
"speed wave"
] | B | A surface wave is a wave that travels along the surface of a medium. The medium is the matter through which the wave travels. Ocean waves are the best-known examples of surface waves. They travel on the surface of the water between the ocean and the air. |
sciq | sciq_01_08499 | Name the type of system that a jellyfish does not have? | [
"circulatory",
"reproductive",
"hereditary",
"nervous"
] | A | The half-life of titanium-44 is 60.0 y. A sample of titanium contains 0.600 g of titanium-44. How much remains after 100.0 y?. |
ARC-Easy | arc_04_01427 | Where is the first place a scientist should present new research data about the structure of a galaxy in order to receive the most appropriate review of the research? | [
"a high school science classroom",
"a university science blog",
"a peer-reviewed science journal",
"a popular science news magazine"
] | C | null |
openbookqa | obqa_02_00214 | The ability that an oven has to turn ingredients into a moist cake come from its | [
"higher temps",
"arid environment",
"dark heat",
"spaciousness"
] | A | an oven is a source of heat |
medmcqa | medmcqa_05_04098 | What is the pathogenetic mechanism of HPV in causing cervical carcinoma? | [
"Down regulation of 16INK4 protein",
"Degradation of cyclin D1",
"Genomic instability of E6 and E7",
"Up regulation of BCL2"
] | C | Reference : Robbins basic pathology 9th edition : the oncogene city of HPV is related to the expression of two viral oncoproteins,E6 and E7 they bind to Rb and p53,respectively neutralizing their function |
openbookqa | obqa_02_02460 | Which of the following would require more effort to move? | [
"Venus",
"the Sun",
"a dog",
"100lb weight"
] | B | as the mass of an object increases , the force required to push that object will increase |
sciq | sciq_01_06234 | What results when a warm air mass runs into a cold air mass? | [
"cool front",
"dry front",
"rough front",
"warm front"
] | D | When a warm air mass runs into a cold air mass, it creates a warm front ( Figure below ). The warm air mass is moving faster than the cold air mass. The warm air mass then flows up over the cold air mass. As the warm air rises, it cools. This brings about clouds and sometimes light precipitation. Warm fronts move slowl... |
sciq | sciq_01_03027 | In plants and algae, photosynthesis takes place in which organelles? | [
"stems",
"fibroblasts",
"cells",
"chloroplasts"
] | D | In plants and algae, photosynthesis takes place in organelles called chloroplasts. Chloroplasts contain stacks of membranes called thylakoids, which contain chlorophyll. Thylakoids are surrounded by a fluid-filled space called stroma. |
openbookqa | obqa_02_03694 | Which are likeliest to repel one another? | [
"two mighty oak trees",
"two ice cream cones",
"two pieces of silverware",
"two bottles of water"
] | C | if two objects have the same charge then those two materials will repel each other |
openbookqa | obqa_02_04940 | Solar energy might be used for | [
"the air",
"making pasta",
"feelings",
"time travel"
] | B | solar energy is an inexhaustible resource |
openbookqa | obqa_02_04812 | if something is outside during the day then that something will receive what? | [
"astral beams",
"steam",
"gratitude",
"night light"
] | A | if something is outside during the day then that something will receive sunlight |
sciq | sciq_01_10916 | What is contained in the cavity of a long bone's central shaft? | [
"blood",
"cells",
"calcium",
"marrow"
] | D | Long bones are longer than they are wide and have a shaft and two ends. The diaphysis, or central shaft, contains bone marrow in a marrow cavity. The rounded ends, the epiphyses, are covered with articular cartilage and are filled with red bone marrow, which produces blood cells (Figure 38.17). Most of the limb bones a... |
sciq | sciq_01_08726 | Conducting wires have a small degree of what? | [
"heat",
"electrical resistance",
"magnetism",
"insulation"
] | B | Conducting wires have a small electrical resistance. The electrical resistance of a conducting wire is related to the type of metal used and inversely related to the cross-sectional area of the wire. The larger the diameter of a wire, the greater the cross-sectional area, and the lower the electrical resistance will be... |
sciq | sciq_01_06009 | Electrons can move from one atom to another; when they do, specimens called what, with overall electric charges, are formed? | [
"atoms",
"cations",
"molecules",
"ions"
] | D | So far, we have discussed elements and compounds that are electrically neutral. They have the same number of electrons as protons, so the negative charges of the electrons is balanced by the positive charges of the protons. However, this is not always the case. Electrons can move from one atom to another; when they do,... |
openbookqa | obqa_02_01521 | What does crop rotation renew? | [
"plants",
"loans",
"loam",
"water"
] | C | crop rotation renews soil |
sciq | sciq_01_09171 | Platforms, arches, and sea stacks are all landforms created by what? | [
"erosion",
"debris",
"volcanic activity",
"sediment"
] | A | Some landforms created by erosion are platforms, arches, and sea stacks. |
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