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_03333 | A person puts a potato in some embers on the edge of a campfire and the potato gets hot. The embers are | [
"good for food",
"a cool source",
"meant to sleep",
"a exothermic reaction"
] | D | an exothermic reaction increases the amount of heat |
sciq | sciq_01_01123 | What is the process called in which living things produce offspring? | [
"diversification",
"photosynthesis",
"reproduction",
"variation"
] | C | All living things are capable of reproduction. Reproduction is the process by which living things give rise to offspring. Reproducing may be as simple as a single cell dividing to form two daughter cells. Generally, however, it is much more complicated. Nonetheless, whether a living thing is a huge whale or a microscop... |
sciq | sciq_01_00535 | The gender of a baby is determined by what special pair of chromosomes? | [
"sex chromosomes",
"diploid chromosomes",
"reflection chromosomes",
"sister chromatids"
] | A | One of the exciting things about expecting a child is wondering if the baby will be a boy or a girl. There are many superstitions about how one might influence or predict the outcome. But what really determines if a baby is male or female? We now know that the gender of a baby is determined by a special pair of chromos... |
math_qa | mathqa_03_03997 | the length of rectangle is thrice its breadth and its perimeter is 48 m , find the area of the rectangle ? | [
"432",
"108",
"252",
"992"
] | B | "2 ( 3 x + x ) = 48 l = 18 b = 6 lb = 18 * 6 = 108 answer : b" |
ARC-Easy | arc_04_00547 | Chemical pesticides are sometimes sprayed on crops to kill insects that eat the crops. People have different viewpoints about the use of pesticides on crops. What might be a concern about using pesticides on the crops? | [
"Will the food ripen?",
"Will the food stay fresh?",
"Will the food harm humans?",
"Will the food harm bugs in the home?"
] | C | null |
sciq | sciq_01_03495 | Mammals have four limbs and produce what kind of eggs? | [
"umbilical",
"hard-shelled",
"amniotic",
"placental"
] | C | Mammals have four limbs and produce amniotic eggs. |
ARC-Easy | arc_04_02105 | A ball on a cart is moving at a rate of 2 m/s. The cart suddenly stops and the ball continues to travel in the same direction at the same speed. This is an example of the | [
"law of gravity.",
"first law of motion.",
"second law of motion.",
"third law of motion."
] | B | null |
sciq | sciq_01_02380 | A binary molecular compound is made up of two of what? | [
"cells",
"elements",
"wafers",
"compounds"
] | B | A binary molecular compound is a molecular compound that is composed of two elements. The elements that combine to form binary molecular compounds are both nonmetal atoms. This contrasts with ionic compounds, which were formed from a metal ion and a nonmetal ion. Therefore, binary molecular compounds are different beca... |
math_qa | mathqa_03_01827 | find the least number of 5 digits which is exactly divisible by 12 , 15 and 18 ? | [
"1080",
"10080",
"10025",
"11080"
] | B | lcm = 180 180 ) 10000 ( 55 9900 - - - - - - - - - 100 10000 + 180 - 100 = 10080 answer : b |
sciq | sciq_01_02030 | As an erythrocyte matures in the red bone marrow, it extrudes its nucleus and most of its other what? | [
"electrons",
"organelles",
"moisture",
"energy"
] | B | Shape and Structure of Erythrocytes As an erythrocyte matures in the red bone marrow, it extrudes its nucleus and most of its other organelles. During the first day or two that it is in the circulation, an immature erythrocyte, known as a reticulocyte, will still typically contain remnants of organelles. Reticulocytes ... |
sciq | sciq_01_05374 | Which type of cell can carry out more functions, eukaryotic cells or prokaryotic cells? | [
"chromosomal cells",
"Prokaryotic Cells",
"both",
"eukaryotic cells"
] | D | In addition to having a plasma membrane, cytoplasm, a nucleus and ribosomes, eukaryotic cells also contain membrane-bound organelles . Each organelle in a eukaryote has a distinct function. Because of their complex level of organization, eukaryotic cells can carry out many more functions than prokaryotic cells. The mai... |
ARC-Easy | arc_04_01597 | Which set of equipment would be best to use when investigating what is found in a sample of pond water? | [
"net, gloves, specimen bags",
"beaker, calculator, graph paper",
"microscope, eye dropper, slides",
"measuring tape, thermometer, clipboard"
] | C | null |
math_qa | mathqa_03_04195 | edward ' s home have 3 taps , one tap , working alone at its maximum constant rate , can fill a certain sink in 270 seconds . a second tap working alone at its maximum constant rate , can fill a certain sink in 274 seconds . a third tap , working alone at its maximum constant rate , can fill the same sink in 276 second... | [
"91 seconds",
"102 seconds",
"177 seconds",
"200 seconds"
] | A | tap 1 : 270 secs tap 2 : 274 secs tap 3 : 276 secs considering the average of these 3 taps : 273.33 secs . so 1 tap can fill the tank in 273.33 secs , so 3 taps can fill the tank in 273.33 / 3 = 91.11 secs . closest answer is a . |
medmcqa | medmcqa_05_01203 | \r\nOrganism that does NOT need vector for transmission: | [
"Rickettsia prowazekii",
"Rickettsia rickettsii",
"Coxiella burnetii",
"Borrelia recurrentis"
] | C | Coxiella burnetii causes Q fever. Q fever transmission differs from other rickettsial infection in that there is no ahropod involved in its transmission to man. Transmission results from inhalation, ingestion, abrasion or directly in conjunctiva. Ref: Park 21st edition, page 276. |
ARC-Easy | arc_04_01278 | When a cold front moves over a land region that has warm, moist air, a transfer of energy occurs. Cold air sinks and pushes warmer air upward. As energy is removed from the air, which change will most likely take place? | [
"Ozone in the atmosphere will decrease.",
"Less ultraviolet radiation will reach the land.",
"More water will be absorbed from the area lakes.",
"Water in the atmosphere will undergo a phase change."
] | D | null |
sciq | sciq_01_02411 | The vertebrae are divided into the cervical region, the thoracic region, and which other region? | [
"central region",
"lumbar region",
"cylindrical region",
"pelvic region"
] | B | 7.3 The Vertebral Column The vertebral column forms the neck and back. The vertebral column originally develops as 33 vertebrae, but is eventually reduced to 24 vertebrae, plus the sacrum and coccyx. The vertebrae are divided into the cervical region (C1–C7 vertebrae), the thoracic region (T1–T12 vertebrae), and the lu... |
medmcqa | medmcqa_05_03368 | Which waves is predominantly seen in EEG with eyes closed in normal alert adult? | [
"Alpha waves",
"Beta waves",
"Theta waves",
"Delta waves"
] | A | Ans. A. Alpha wavesBandFrequency (Hz)Location NormallyDelta<4frontally in adults, posteriorly in children; high-amplitude waves* adult slow-wave sleep* in babiesTheta4-7Found in locations not related to task at hand* higher in young children* drowsiness in adults and teensAlpha8-15posterior regions of head, both sides,... |
sciq | sciq_01_05326 | What protects reptiles from injury and loss of water? | [
"hairs",
"scales",
"pores",
"tail"
] | B | Molecules move from an area of high concentration to an area of lower concentration until an equilibrium is met. The molecules continue to cross the membrane at equilibrium, but at equal rates in both directions. |
sciq | sciq_01_10847 | Because of it's repeating pattern, what is mendeleev's table of the elements called? | [
"cycles table",
"serial chart",
"phases table",
"periodic table"
] | D | Mendeleev’s table of the elements is called a periodic table because of its repeating pattern. Anything that keeps repeating is referred to as periodic. Other examples of things that are periodic include the monthly phases of the moon and the daily cycle of night and day. The term period refers to the interval between ... |
sciq | sciq_01_08260 | Unlike a crystalline solid, an amorphous solid is a solid that lacks a what? | [
"color",
"ordered internal structure",
"atoms",
"weight"
] | B | Unlike a crystalline solid, an amorphous solid is a solid that lacks an ordered internal structure. Some examples of amorphous solids include rubber, plastic, and gels. Glass is a very important amorphous solid that is made by cooling a mixture of materials in such a way that it does not crystallize. Glass is sometimes... |
medmcqa | medmcqa_05_00891 | Apnea (with reference to sleep apnea) is defined as breathing pauses lasting for minimum_____ | [
"5 seconds",
"7 seconds",
"8 seconds",
"10 seconds"
] | D | Ans. d (10 seconds) (Ref. H-17th/1665)OSAHS may be defined as the coexistence of unexplained excessive daytime sleepiness with at least five obstructed breathing events (apnea or hypopnea) per hour of sleep. This event threshold may need to be refined upward in the elderly. Apneas are defined in adults as breathing pau... |
math_qa | mathqa_03_00404 | working together , printer a and printer b would finish the task in 10 minutes . printer a alone would finish the task in 30 minutes . how many pages does the task contain if printer b prints 5 pages a minute more than printer a ? | [
"125",
"150",
"175",
"200"
] | B | "10 * a + 10 * b = x pages in 10 mins printer a will print = 10 / 30 * x pages = 1 / 3 * x pages thus in 10 mins printer printer b will print x - 1 / 3 * x = 2 / 3 * x pages also it is given that printer b prints 5 more pages per min that printer a . in 10 mins printer b will print 50 more pages than printer a thus 2 /... |
medmcqa | medmcqa_05_03762 | The vasodilatation produced by carbon dioxide is maximum in one of the following | [
"Kidney",
"Brain",
"Liver",
"Hea"
] | B | The vasodilation produced by carbon dioxide is maximum in the brain Ref: guyton and hall textbook of medical physiology 12 edition page number:360,361,362 |
math_qa | mathqa_03_02806 | a merchant sells an item at a 20 % discount , but still makes a gross profit of 20 percent of the cost . what percent t of the cost would the gross profit on the item have been if it had been sold without the discount ? | [
"20 %",
"40 %",
"50 %",
"60 %"
] | C | "let the market price of the product is mp . let the original cost price of the product is cp . selling price ( discounted price ) = 100 % of mp - 20 % mp = 80 % of mp . - - - - - - - - - - - - - - - - ( 1 ) profit made by selling at discounted price = 20 % of cp - - - - - - - - - - - - - - ( 2 ) apply the formula : pr... |
ARC-Easy | arc_04_01723 | Which human organ system primarily exchanges gases between the body and the atmosphere? | [
"excretory",
"nervous",
"skeletal",
"respiratory"
] | D | null |
math_qa | mathqa_03_04103 | if 80 % of 90 is greater than 70 % of a number by 30 , what is the number ? | [
"70",
"60",
"10",
"75"
] | B | "explanation : 80 / 100 * 90 - 70 / 100 * x = 30 72 - 70 / 100 * x = 30 72 - 30 = 70 / 100 * x 42 = 70 / 100 * x 42 * 100 / 70 = x 60 = x answer : option b" |
sciq | sciq_01_04441 | To the extent that behaviors are controlled by what, they may evolve through natural selection? | [
"mutation",
"rna",
"genes",
"dna"
] | C | To the extent that behaviors are controlled by genes, they may evolve through natural selection. If behaviors increase fitness , they are likely to become more common over time. If they decrease fitness, they are likely to become less common. |
sciq | sciq_01_04651 | In a ketone, two of which kind of groups are attached to the carbonyl carbon atom? | [
"carbon groups",
"nitrogen groups",
"oxygen groups",
"ions"
] | A | Note The carbonyl group is ubiquitous in biological compounds. It is found in carbohydrates, fats, proteins, nucleic acids, hormones, and vitamins—organic compounds critical to living systems. In a ketone, two carbon groups are attached to the carbonyl carbon atom. The following general formulas, in which R represents ... |
openbookqa | obqa_02_00205 | To identify the percent chance of a trait being passed down we need at least | [
"one box",
"two boxes",
"three boxes",
"four boxes"
] | D | a Punnett square is used to identify the percent chance of a trait being passed down from a parent to its offspring |
sciq | sciq_01_04960 | What produces all the cells of the root and the root cap? | [
"algal meristem",
"apical meristem",
"somatic meristem",
"interior meristem"
] | B | |
math_qa | mathqa_03_03226 | what percent of 12.4 kg is 20 gms ? | [
"25",
"16",
"18",
"19"
] | B | "explanation : required percentage = ( 20 / 12400 * 100 ) % = 4 / 25 % = 0.16 % answer : b ) . 16 %" |
math_qa | mathqa_03_00775 | a book is bought for $ 60 and sold for $ 78 . what is the profit in percentage ? | [
"10",
"20",
"30",
"40"
] | C | "78 / 60 = 1.3 the answer is c ." |
medmcqa | medmcqa_05_02771 | Maintenance of high urinary pH is important during methotrexate treatment because: | [
"Bladder irritation is reduced",
"It decreases renal tubular secretion of methotrexate",
"Leucovorin toxicity is increased in a dehydrated patient",
"Methotrexate is a weak acid"
] | D | Methotrexate is a weak acid and is reabsorbed in acidic urinary pH. Higher plasma concentration may result in toxicity. Therefore, to decrease the reabsorption through renal tubules, high urinary pH must be maintained. |
medmcqa | medmcqa_05_01308 | The gold standard for assessing bone mineral density (BMD) & diagnosis of osteoporosis is: | [
"Dual energy X-ray absorptiometry",
"Single energy X-ray absorptiometry",
"Ultrasound",
"Quantitative computed tomography"
] | A | A i.e. Dual energy X Ray absorptiometry Dual Energy X-ray Absorptiometry (DEXA) is the gold standard and investigation of choice for diagnosis of osteoporosis and assessing bone mineral density (BMD)Q. DXA/DEXA/Dual Energy X-ray Absorptiometry It is a highly accurate X-ray technique that has become the standard for mea... |
sciq | sciq_01_10822 | What promotes cell division and are necessary for growing plants in tissue culture? | [
"auxins",
"mitochondria",
"polyamines",
"cytokinins"
] | D | Cytokinins promote cell division and are necessary for growing plants in tissue culture. A small piece of a plant is placed in sterile conditions to regenerate a new plant. |
sciq | sciq_01_08852 | Species of organisms that have permanently died out can also be called what? | [
"extinct",
"occuring",
"inherited",
"succinct"
] | A | Most of the organisms that once lived on Earth are now extinct. Earth’s environment has changed many times. Many organisms could not adapt to the changes. They died out. The organisms that did survive passed traits on to their offspring. The changes added up, eventually producing the species we see today. |
medmcqa | medmcqa_05_03969 | Gail model of risk assessment is used for | [
"CA stomach",
"CA esophagus",
"CA breast",
"CA prostate"
] | C | Gail risk assessment model is used for CA breast. It includes (modified): *Age, age at menarche, age at 1st live child bih, race. *Number of 1st degree female relatives having breast cancer. *Number of previous breast biopsies. * Proliferative lesion with atypia. These risk factors are translated into risk score... |
openbookqa | obqa_02_02379 | Which would be prevented by safety goggles? | [
"skin burns",
"blindness",
"fashion disasters",
"bad grades"
] | B | safety goggles are used for protecting the eyes during experiments |
openbookqa | obqa_02_01998 | What will happen to gas once heated? | [
"melting",
"freezing",
"ascension",
"cooling"
] | C | if gas is heated then that gas will rise |
math_qa | mathqa_03_03144 | n is a positive integer . when n + 1 is divided by 4 , the remainder is 3 . what is the remainder when n is divided by 3 ? | [
"1",
"2",
"3",
"0"
] | D | "n + 1 = 4 a + 3 i . e . n + 1 = 7 , 10 , 13 , 16 , . . . etc . i . e . n = 6 , 9 , 12 , 15 , . . . etc . when n is divided by 3 remainder is always 0 answer : d" |
math_qa | mathqa_03_04469 | in the coordinate plane , a circle centered on point ( - 3 , - 4 ) passes through point ( - 1 , 1 ) . what is the area of the circle ? | [
"9 π'",
"18 π'",
"29 π'",
"37 π'"
] | C | r ^ 2 = ( - 3 + 1 ) ^ 2 + ( - 4 - 1 ) ^ 2 = 4 + 25 = 29 area of circle = π r ^ 2 = 29 π answer : c |
math_qa | mathqa_03_04146 | find the total number of prime factors in the expression ( 4 ) ^ 11 x ( 7 ) ^ 5 x ( 11 ) ^ 2 . | [
"29",
"27",
"28",
"24"
] | A | "( 4 ) ^ 11 x ( 7 ) ^ 5 x ( 11 ) ^ 2 = ( 2 x 2 ) ^ 11 x ( 7 ) ^ 5 x ( 11 ) ^ 2 = 2 ^ 11 x 2 ^ 11 x 7 ^ 5 x 11 ^ 2 = 2 ^ 22 x 7 ^ 5 x 11 ^ 2 total number of prime factors = ( 22 + 5 + 2 ) = 29 . answer is a ." |
medmcqa | medmcqa_05_01427 | The causative organism in Madura Mycosis Mycetoma is | [
"Nocardia",
"Dimorphic fungus",
"Aspergillus",
"Dermatophytes"
] | A | Eumycetoma - Acremonium falciforme, Madurella mycetomi, Madurella grisea, Pseudoallescheria boydii, Exophiala jeanselmei. Actimomycetoma- Actinomadura Madurai, Actinomadura Pelletier, Nocardia brasiliensis, Streptomyces somaliensis. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition |
medmcqa | medmcqa_05_02668 | In boys which is the first ble sign of pubey | [
"Testicular enlargement",
"Penile growth",
"Breast hyperophy",
"Dark scrotum"
] | A | In boys, pubeal changes occur in the order: Testicular enlargement Pubarche Lengthening of penis Spermarche Laryngeal growth under androgenic stimulus. Ref: Ghai, 9th edition, Page 61. |
sciq | sciq_01_10368 | What tissue consists of cells that form the body’s structure? | [
"connective",
"reproductive",
"fibrous",
"congenital"
] | A | Connective tissue consists of cells that form the body’s structure. Examples include bone and cartilage, which protect and support the body. Blood is also a connective tissue. It circulates and connects cells throughout the body. |
medmcqa | medmcqa_05_01213 | Pulmonary fibrosis is seen with(REPEAT) | [
"Bleomycin",
"Cisplatin",
"Methotrexate",
"Actinomycin D"
] | A | Reference Katzung 11/e p953 Bleomycin is a marrow sparing drug But it causes pulmonary fibrosis and skin toxicity Another antineoplastic drug causing pulmonary fibrosis is busulfan |
medmcqa | medmcqa_05_03561 | Treatment for alcoholic hepatitis with discriminant function of >32 is? | [
"Thiamine",
"Prednisolone",
"Disulfiram",
"Acamprosate"
] | B | Discriminat function of >32 Rx- Predinisolane Discriminant score= 4.6 x + Billirubin ( Normal PT = 11-16) - Alcohol deaddiction - Naltraxone, Acamprosate. - Thiamine - Wernike encephalopathy |
ARC-Challenge | arc_04_03135 | Suppose a new fuel for cars is derived from coal. Cars can go twice as far on a tankful of the new fuel as they can on the same amount of gasoline. How would you categorize the new fuel? | [
"It is a renewable fossil fuel.",
"It is a nonrenewable fossil fuel.",
"It is a renewable biomass fuel.",
"It is a nonrenewable biomass fuel."
] | B | null |
openbookqa | obqa_02_02348 | If a bird has to adapt to hot or cold temperatures, it will find difficulty as it is | [
"able to chill blood",
"able to warm blood",
"able to adjust blood temperature",
"unable to control blood temps"
] | D | a bird is warm-blooded |
openbookqa | obqa_02_01648 | A person wants to take a a mode of transportation out that has two wheels so they will need to | [
"drive",
"bus",
"cycle",
"run"
] | C | a human can pedal a bicycle |
openbookqa | obqa_02_01409 | If an environment experiences harsh climates | [
"plants will continue to flourish",
"ponds may dry up",
"tadpoles will mature faster into frogs",
"animals will experience a boom in reproduction"
] | B | a greenhouse is used to protect plants by keeping them warm |
math_qa | mathqa_03_03863 | in δ pqs above , if pq = 7 and ps = 8 , then | [
"9 / 4",
"12 / 5",
"56 / 9",
"15 / 4"
] | C | "there are two ways to calculate area of pqs . area remains same , so both are equal . 7 * 8 / 2 = pr * 9 / 2 pr = 56 / 9 c" |
sciq | sciq_01_11330 | What is the pairing of an adult male to an adult female to produce young? | [
"asexual reproduction",
"mating",
"binary fission",
"evolution"
] | B | Some of the most important animal behaviors involve mating. Mating is the pairing of an adult male and female to produce young. Adults that are most successful at attracting a mate are most likely to have offspring. Traits that help animals attract a mate and have offspring increase their fitness. As the genes that enc... |
medmcqa | medmcqa_05_01670 | Clomiphene citrate is : | [
"Anti-androgen",
"Synthetic steroid",
"Anti estrogen",
"GnRH analogue"
] | C | Ans. is c i.e. Antiestrogen Clomiphene is an antiestrogen. Category Drug Antiestrogen Clomiphene, Tamoxifen Antiprogesterone Mifepristone Testosterone (Androgen derivative) Danazol, Gestrinone Antiandrogen Cyproterone acetate, Spironolactone, Flutamide,Finasteride |
sciq | sciq_01_01991 | Which type of skeleton supports the animal, protects internal organs, and allows for movement? | [
"shell",
"mechanical",
"external",
"internal"
] | D | An internal skeleton. The internal skeleton supports the animal, protects internal organs, and allows for movement. |
sciq | sciq_01_09357 | The processes of homeostasis and temperature control are centered in the hypothalamus of the advanced animal brain, thus thermoregulation depends on what organ system? | [
"cardiovascular system",
"digestive system",
"circulatory system",
"nervous system"
] | D | Neural Control of Thermoregulation The nervous system is important to thermoregulation, as illustrated in Figure 33.22. The processes of homeostasis and temperature control are centered in the hypothalamus of the advanced animal brain. |
sciq | sciq_01_03626 | When struck, how are the rigid crystals of ionic compounds likely to react? | [
"break",
"bend",
"grow",
"shrink"
] | A | The rigid crystals of ionic compounds are brittle. They are more likely to break than bend when struck. As a result, ionic crystals tend to shatter easily. Try striking salt crystals with a hammer and you’ll find that they readily break into smaller pieces. You can learn more about the properties of ionic compounds by ... |
math_qa | mathqa_03_04298 | in the manufacture of a certain product , 4 percent of the units produced are defective and 4 percent of the defective units are shipped for sale . what percent of the units produced are defective units that are shipped for sale ? | [
"0.125 %",
"0.2 %",
"0.16 %",
"1.25 %"
] | C | "percent of defective produced = 4 % percent of the defective units that are shipped for sale = 4 % percent of units produced are defective units that are shipped for sale = ( 4 / 100 ) * ( 4 / 100 ) * 100 % = ( 16 / 10000 ) * 100 % = ( 16 / 100 ) % = . 16 % answer c" |
math_qa | mathqa_03_00960 | in the junior basketball league there are 15 teams , 2 / 3 of them are bad and ½ are rich . what ca n ' t be the number of teams that are rich and bad ? | [
"4 .",
"6 .",
"7 .",
"9 ."
] | D | "total teams = 16 bad teams = ( 2 / 3 ) * 15 = 10 rich teams = 8 so maximum value that the both rich and bad can take will be 8 . so e = 9 can not be that value . ans d ." |
sciq | sciq_01_05937 | What shape are the eight sides of an octahedra? | [
"hexagon",
"square",
"rectangles",
"triangles"
] | D | Cubes have six sides that are all the same size square. All of the angles in a cube are equal to 90°. Rhombohedra also have six sides, but the sides are diamond-shaped. Octahedra have eight sides that are all shaped like triangles. |
math_qa | mathqa_03_03254 | what is the measure of the angle e made by the diagonals of the any adjacent sides of a cube . | [
"30'",
"45'",
"60'",
"75'"
] | C | c . . 60 degrees all the diagonals are equal . if we take 3 touching sides and connect their diagonals , we form an equilateral triangle . therefore , each angle would be 60 . . c |
math_qa | mathqa_03_01349 | the total marks obtained by a student in mathematics and physics is 60 and his score in chemistry is 20 marks more than that in physics . find the average marks scored in mathamatics and chemistry together . | [
"40",
"30",
"25",
"data inadequate"
] | A | "let the marks obtained by the student in mathematics , physics and chemistry be m , p and c respectively . given , m + c = 60 and c - p = 20 m + c / 2 = [ ( m + p ) + ( c - p ) ] / 2 = ( 60 + 20 ) / 2 = 40 . answer : a" |
medmcqa | medmcqa_05_03651 | A 40-year-old woman presents to the clinic for evaluation of symptoms of light-headedness associated with sweating, palpitations, and hunger. The symptoms are most pronounced whenever she misses a meal.On physical examination, her vital signs are normal, as is the heart, lungs, and abdominal examination. Her past medic... | [
"excess growth hormone",
"Cushing disease",
"thyrotoxicosis",
"tumor of the pancreatic beta-cells"
] | D | Tumor of the pancreatic beta cells, such as an insulinoma, is the cause of her symptoms. Classification of hypoglycemia includes spontaneous causes such as reactive or fasting hypoglycemia and pharmacologic or toxic causes. The diagnosis of insulinoma is most certain when Whipple triad is fulfilled: symptoms consistent... |
openbookqa | obqa_02_00178 | Why would a species camouflage as a dangerous animal? | [
"to mate",
"to avoid crocodiles",
"to catch prey",
"to build nests"
] | B | mimicry is used for avoiding predators by animals by camouflaging as a dangerous animal |
sciq | sciq_01_06060 | The vivid colors of flowers are an adaptation designed to encourage what by animals such as insects and birds? | [
"flowering",
"pollination",
"eating",
"consumption"
] | B | Figure 26.13 These flowers grow in a botanical garden border in Bellevue, WA. Flowering plants dominate terrestrial landscapes. The vivid colors of flowers are an adaptation to pollination by animals such as insects and birds. (credit: Myriam Feldman). |
sciq | sciq_01_00716 | Humans use many compounds that were first discovered or derived from living organisms as medicines: secondary plant compounds, animal toxins, and antibiotics produced by these? | [
"molecules and fungi",
"bacteria and tumors",
"tumors and fungi",
"bacteria and fungi"
] | D | 47.2 The Importance of Biodiversity to Human Life Humans use many compounds that were first discovered or derived from living organisms as medicines: secondary plant compounds, animal toxins, and antibiotics produced by bacteria and fungi. More medicines are expected to be discovered in nature. Loss of biodiversity wil... |
sciq | sciq_01_10452 | Where does the majority of chemical digestion occur? | [
"stomach",
"mouth",
"large intestine",
"small intestine"
] | D | Chemical digestion occurs when large food molecules are broken down into smaller nutrient molecules. This is a chemical process that begins in the mouth and stomach but occurs mainly in the small intestine. |
math_qa | mathqa_03_01330 | if w / x = 5 / 7 and w / y = 4 / 7 , then ( x + y ) / y = | [
"1 / 2",
"7 / 3",
"6 / 7",
"1 / 5"
] | B | "ratio 1 : 7 w = 5 x ratio 2 : 7 w = 4 y 5 x = 4 y x = 4 y / 3 ( x + y ) / y = ( ( 4 y / 3 ) + y ) / y = y ( 4 / 3 + 1 ) / y = 7 / 3 answer is b" |
math_qa | mathqa_03_02032 | a certain number when divided by 39 leaves a remainder 19 , what is the remainder when the same number is divided by 13 ? | [
"7",
"8",
"9",
"6"
] | D | explanation : 39 + 19 = 58 / 13 = 6 ( remainder ) answer : d |
sciq | sciq_01_06113 | What sudden ground movement is caused by the sudden release of the energy stored in rocks, which is transmitted in seismic waves? | [
"sandstorm",
"quicksand",
"eruption",
"earthquake"
] | D | An earthquake is sudden ground movement. This movement is caused by the sudden release of the energy stored in rocks. An earthquake happens when so much stress builds up in the rocks that the rocks break. An earthquake’s energy is transmitted by seismic waves. |
sciq | sciq_01_04653 | In most crustaceans, what two structures fuse to form a cephalothorax? | [
"body and shoulders",
"foot and toes",
"wing and legs",
"head and thorax"
] | D | Unlike that of the Hexapoda, the head and thorax of most crustaceans is fused to form a cephalothorax (Figure 28.40), which is covered by a plate called the carapace, thus producing a body structure of two tagma. Crustaceans have a chitinous exoskeleton that is shed by molting whenever the animal increases in size. The... |
sciq | sciq_01_08649 | A change in temperature with distance is called a what? | [
"oxygen gradient",
"speed gradient",
"temperature gradient",
"solution gradient"
] | C | Air temperature changes with altitude. This does not occur in the same way as pressure and density, which decrease with altitude. Changes in air temperature are not regular. A change in temperature with distance is called a temperature gradient . |
sciq | sciq_01_10604 | Cellular respiration and photosynthesis are important parts of which cycle? | [
"carbon cycle",
"vapor cycle",
"water cycle",
"greenhouse effect"
] | A | Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere. The exchange of carbon ... |
ARC-Challenge | arc_04_02884 | Which of these statements is most accurate about the Sun? | [
"It has an infinite energy supply.",
"It is near the end of its life cycle.",
"It is in its infancy in terms of energy consumption.",
"It has consumed approximately one-half of its expendable energy."
] | D | null |
math_qa | mathqa_03_00283 | last year sandy saved 6 % of her annual salary . this year , she made 10 % more money than last year , and she saved 8 % of her salary . the amount saved this year was what percent of the amount she saved last year ? | [
"132 %",
"147 %",
"158 %",
"176 %"
] | B | "let last year ' s salary be x . last year , sandy save 0.06 x this year , sandy saved 0.08 * 1.1 x = 0.088 x 0.088 x / 0.06 x = 88 / 60 = 1.47 = 147 % the answer is b ." |
sciq | sciq_01_05947 | What can renewable resources can be replaced by? | [
"fossil fuels",
"human processes",
"change processes",
"natural processes"
] | D | Renewable resources can be replaced by natural processes as quickly as they are used. |
medmcqa | medmcqa_05_04002 | 'C' in CRP stands for | [
"Concanavalin A",
"Cellular",
"C polysaccharide of pneumococcus",
"Chondroitin sulfate in series following ARP and BRP"
] | C | C i.e. C polysaccharide of pneumococcus C-reactive protein (CRP), discovered by Tillet and Francis in 1930, is so named because it reacts with the C polysaccharide of pneumococci.Q Acute phase proteins (or reactants) are proteins that increase during acute inflammatory states or secondary to ceain types of tissue damag... |
openbookqa | obqa_02_04402 | Carnivores' only source of what comes from other animals | [
"flying",
"money",
"restaurants",
"sustenance"
] | D | carnivores only eat animals |
sciq | sciq_01_08212 | What is the process of breaking down food into components the body can absorb called? | [
"absorption",
"digestion",
"excretion",
"filtration"
] | B | The digestive system has three main functions: digestion of food, absorption of nutrients, and elimination of solid food waste. Digestion is the process of breaking down food into components the body can absorb. It consists of two types of processes: mechanical digestion and chemical digestion. |
medmcqa | medmcqa_05_03965 | An example of scleroprotein is | [
"Zein",
"Keratin",
"Glutenin",
"Ovoglobulin"
] | B | Scleroproteins: They are insoluble in water, salt solutions and organic solvents and soluble only in hot strong acids. They form supporting tissues, e.g. collagen of bone, cartilage and tendon; keratin of hair, horn, nail and hoof. Keratin is one of the examples.
Reference: Vasudevan 7th ed, pg 43 |
sciq | sciq_01_07156 | What is the lightest molecule? | [
"silicon",
"helium",
"hydrogen",
"oxygen"
] | C | Based on their molar masses, hydrogen is the lightest molecule, and oxygen is the heaviest. Because all three volumes are the same, each balloon contains the same number of gas molecules. Therefore, the hydrogen balloon will have the lowest mass, and the oxygen balloon will have the highest. |
sciq | sciq_01_03766 | What do we call heated groundwater that erupts from the ground under pressure? | [
"aquifers",
"springs or geysers",
"spas",
"volcanic eruptions"
] | B | |
ARC-Easy | arc_04_00142 | While running, leg muscles work to move leg bones, and the skin helps to | [
"regulate body temperature.",
"sense small changes in the heart rate.",
"transport nutrients to muscles.",
"maintain oxygen levels in the blood."
] | A | null |
sciq | sciq_01_06741 | What is a change in the sequence of bases in dna or rna called? | [
"radiation",
"mutation",
"evolution",
"infection"
] | B | A change in the sequence of bases in DNA or RNA is called a mutation . Does the word mutation make you think of science fiction and bug-eyed monsters? Think again. Everyone has mutations. In fact, most people have dozens or even hundreds of mutations in their DNA. Mutations are essential for evolution to occur. They ar... |
math_qa | mathqa_03_02284 | 0.363 * 0.522 + 0.363 * 0.478 = ? | [
"0.522",
"0.845",
"0.363",
"0.985"
] | C | "given expression = 0.363 * ( 0.522 + 0.478 ) = 0.363 * 1 = 0.363 answer : c" |
medmcqa | medmcqa_05_02424 | Most common nerve involved in cavernous sinus thrombosis is - | [
"Abducens",
"Trochlear nerve",
"Oculomotor nerve",
"Facial nerve"
] | A | Ans. is 'a' i.e., Abducens Cavernous sinus thrombosis* The clinical presentation of CST can be varied. Both acute, fulminant disease and indolent, subacute presentations have been reported in the literature.* The most common signs of CST are related to anatomical structures affected within the cavernous sinus, notably ... |
medmcqa | medmcqa_05_02881 | Most common cause of death in polycystic kidneys is? | [
"Uraemia",
"Atherosclerosis",
"Azotemia",
"HTN"
] | D | GFR ||- Renin increases - Hypeension |
sciq | sciq_01_02318 | What kind of proteins either activate or deactivate the transcription of other genes? | [
"master complex proteins",
"perfect regulatory proteins",
"carbon proteins",
"master regulatory proteins"
] | D | What makes the heart form during development? What makes the skin form? What makes a structure become an arm instead of a leg? These processes occur during development because of a highly specific pattern of gene expression. This intensely regulated pattern of gene expression turns genes on in the right cell at the rig... |
openbookqa | obqa_02_03966 | A mother births what? | [
"light",
"elements",
"younglings",
"nothing"
] | C | a mother births offspring |
ARC-Easy | arc_04_00764 | The Milky Way Galaxy is visible as a bright region in the night sky. Modern telescopic observation has made it possible to discover that the brightness of the Milky Way Galaxy is due primarily to which structure? | [
"clouds of hot gas",
"large numbers of stars",
"high energy compounds",
"extremely reflective ice particles"
] | B | null |
sciq | sciq_01_04536 | What do we call the energy of motion? | [
"kinetic energy",
"electromagnetic energy",
"binary energy",
"harmonic energy"
] | A | The energy of motion is called kinetic energy. |
ARC-Easy | arc_04_00254 | If a scientist wants the medical community to revise old information and use new research findings in the treatment of a disease, it would be best to present the information | [
"at a school science fair.",
"in a newspaper article.",
"at a physicians' conference.",
"in a television commercial."
] | C | null |
sciq | sciq_01_05770 | The part of the shadow in which light is completely blocked is called what? | [
"corona",
"eclipse",
"penumbra",
"umbra"
] | D | The umbra is the part of the shadow in which light is completely blocked. |
openbookqa | obqa_02_02722 | To get a lab experiment right you need to | [
"use all dirty equipment",
"fully comprehend the instructions before starting",
"do the opposite of what you're supposed to do",
"instead of measuring things, make guesses"
] | B | performing lab expiriments accurately requires understanding all directions beforehand |
ARC-Easy | arc_04_00791 | A short plant with a thick, fleshy stem, extensive roots, and a short blooming period would most likely be found in which of the following environments? | [
"prairie",
"desert",
"coniferous forest",
"deciduous forest"
] | B | null |
sciq | sciq_01_02514 | Where are protons found in the atom? | [
"in the orbital",
"in the nucleus",
"outside the nucleus",
"within electrons"
] | B | Rutherford proposed a new atomic model that described the atom as comprised of a positively charged nucleus surrounded by negatively charged electrons. In this model, most of the atom was thought to be empty space. *Protons are positively charged and have a relatively large mass compared to electrons. Protons can be fo... |
math_qa | mathqa_03_00359 | a man can row 5 kmph in still water . when the river is running at 2.3 kmph , it takes him 1 hour to row to a place and black . what is the total distance traveled by the man ? | [
"2.91",
"3.48",
"2.98",
"3.78"
] | D | "m = 5 s = 2.3 ds = 6.3 us = 2.7 x / 6.3 + x / 2.7 = 1 x = 1.89 d = 1.89 * 2 = 3.78 answer : d" |
sciq | sciq_01_06117 | What weather events move with the prevailing winds and originate in the trade winds in the northern hemisphere? | [
"earthquakes",
"hurricanes",
"droughts",
"tsunamis"
] | B | Hurricanes move with the prevailing winds. In the Northern Hemisphere, they originate in the trade winds and are blown to the west. When they reach the westerlies, they switch direction. So they travel toward the north or northeast. You can look at a map of hurricane tracks to see this happen ( Figure below ). Hurrican... |
ARC-Easy | arc_04_02029 | Electron transport in mitochondria results in a chemiosmotic gradient of which particle across the mitochondrial membrane? | [
"ADP",
"ATP",
"protons",
"neutrons"
] | C | null |
openbookqa | obqa_02_04596 | What absorbs nutrients from soil into themselves through their roots? | [
"flour",
"power plants",
"animals",
"flora"
] | D | plants absorb nutrients from soil into themselves through their roots |
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