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 ⌀ |
|---|---|---|---|---|---|
ARC-Easy | arc_04_00000 | Which factor will most likely cause a person to develop a fever? | [
"a leg muscle relaxing after exercise",
"a bacterial population in the bloodstream",
"several viral particles on the skin",
"carbohydrates being digested in the stomach"
] | B | null |
medmcqa | medmcqa_05_00094 | Thrombocytopenia is caused by:a) Heparinb) Acyclovirc) DICd) Henoch-schonlein purpura (HSP)e) Hemolytic uremic syndrome (HUS) | [
"acd",
"ace",
"cde",
"ade"
] | B | DIC and HUS cause megakaryocytic thrombocytopenia
DIC and microangiopathic hemolytic anemia cause thrombocytopenia.
Kasabach-Merritt syndrome (KMS) is defined as profound thrombocytopenia related to platelet tapping within a vascular tumor.
Spleenomegaly (hyperspleenism) may cause thrombocytopenia.
Shaken baby syndrome... |
sciq | sciq_01_06744 | As the population grows, competition for food does what? | [
"decreases",
"stagnates",
"stays the same",
"grows"
] | D | inviability because the hybrid organisms simply are not viable. In another postzygotic situation, reproduction leads to the birth and growth of a hybrid that is sterile and unable to reproduce offspring of their own; this is called hybrid sterility. Habitat Influence on Speciation Sympatric speciation may also take pla... |
math_qa | mathqa_03_04212 | a student needs 30 % of the marks on a test to pass the test . if the student gets 80 marks and fails the test by 10 marks , find the maximum marks set for the test . | [
"240",
"300",
"360",
"420"
] | B | "30 % = 90 marks 1 % = 3 marks 100 % = 300 marks the answer is b ." |
sciq | sciq_01_06718 | How do fungus-like protists such as slime molds reproduce? | [
"with spores",
"photosynthesis",
"asexually",
"sexually"
] | A | Fungus-like protists are molds. They are absorptive feeders, found on decaying organic matter. They resemble fungi and reproduce with spores as fungi do. Examples of fungus-like protists include slime molds and water molds. |
medmcqa | medmcqa_05_00132 | Which of the following sulfonylureas cannot be used in patients with kidney failure? | [
"Glyburide",
"Glipizide",
"Gliclazide",
"Glimepiride"
] | A | Glyburide should not be used in patients with liver disease and CKD due to risk of hypoglycaemia. Glipizide, Gliclazide and Glimepiride are metabolised by liver and hence can be used in patients with CKD. |
openbookqa | obqa_02_02834 | A person can eat a seed if they are consuming raw | [
"soup",
"elk",
"fish",
"duku"
] | D | humans sometimes eat seeds |
medmcqa | medmcqa_05_04720 | Which of following techniques is used for detection of variations in DNA sequence and Gene expression? | [
"Nohern Blot",
"Southern Blot",
"Western Blot",
"Microarray"
] | D | Microarray is the technique used for detection of variation in DNA sequence and gene expression. Ref: DNA Technology By Joseph R. Lakowicz, Page 214. |
sciq | sciq_01_10450 | What is the smallest of the galilean moons? | [
"europa",
"phoebe",
"demos",
"aura"
] | A | Scientists think that Europa is a good place to look for extraterrestrial life. Europa is the smallest of the Galilean moons. The moon's surface is a smooth layer of ice. Scientists think that the ice may sit on top of an ocean of liquid water. How could Europa have liquid water when it is so far from the Sun? Europa i... |
openbookqa | obqa_02_00064 | If the sun has set it is | [
"easy to cook a meal",
"time to eat breakfast",
"necessary to wear a coat",
"harder to see outside"
] | D | if it is night then the sun has set |
medmcqa | medmcqa_05_00289 | Basement membrane around Schwann cells contains which of the following collagen? | [
"Type IV",
"Type X",
"Type XX",
"Type XXVIII"
] | D | Type XXVIII is distributed in Basement membrane around Schwann cells Reference: Harper; 30th edition; Page no: 628 Table no: 50-1 |
sciq | sciq_01_00308 | Most biochemical molecules are macromolecules, meaning that they are what? | [
"very abundant",
"very small",
"very dense",
"very large"
] | D | Most biochemical molecules are macromolecules, meaning that they are very large. Some contain thousands of monomer molecules. |
math_qa | mathqa_03_01916 | calculate the standard deviation of each data set { 10 , 1010 , 1010 } | [
"8.05",
"9",
"10",
"15"
] | A | standard deviation data set a = √ [ ( ( 9 - 10 ) 2 + ( 10 - 10 ) 2 + ( 11 - 10 ) 2 + ( 7 - 10 ) 2 + ( 13 - 10 ) 2 ) / 5 ] = 2 standard deviation data set b = √ [ ( ( 10 - 10 ) 2 + ( 10 - 10 ) 2 + ( 10 - 10 ) 2 + ( 10 - 10 ) 2 + ( 10 - 10 ) 2 ) / 5 ] = 0 standard deviation data set c = √ [ ( ( 1 - 10 ) 2 + ( 1 - 10 ) 2 ... |
math_qa | mathqa_03_03841 | a can do a piece of work in 10 days and b can do it in 15 days and c can do it 20 days . they started the work together and a leaves after 2 days and b leaves after 4 days from the beginning . how long will work lost ? | [
"09 2 / 3",
"10 2 / 3",
"11 2 / 3",
"12 2 / 3"
] | B | "b 10 2 / 3 2 / 10 + 4 / 15 + x / 20 = 1 x = 32 / 3 = 10 2 / 3" |
math_qa | mathqa_03_04097 | 3 / 4 of 1 / 2 of 2 / 5 of 5000 = ? | [
"392",
"229",
"753",
"750"
] | D | "d 750 ? = 5000 * ( 2 / 5 ) * ( 1 / 2 ) * ( 3 / 4 ) = 750" |
math_qa | mathqa_03_02060 | find the ratio between 1 hr 30 minutes and 2 hrs 40 minutes . | [
"9 : 16",
"5 : 9",
"12 : 17",
"13 : 24"
] | A | solution : the ratio = 1 hr 30 min : 2 hr 40 min . 90 min : 160 min = 9 : 16 . answer is a |
medmcqa | medmcqa_05_01905 | Most common disease caused by CMV in a post bone-marrow transplant patients - | [
"Pyelonephritis",
"Meningitis",
"Pneumonia",
"GI ulceration"
] | C | Ans. is 'c' i.e., Pneumonia . Most common CMV syndrome in kidney transplant patient is fever (most common), leukopenia, hepatospleenomegaly, myalgia and ahralgia. |
medmcqa | medmcqa_05_02516 | Lung volume reduction surgery is used in the management of | [
"Bronchial asthma",
"Interstitial lung disease",
"Chronic bronchitis",
"Emphysema"
] | D | Lung volume reduction surgery (LVRS) reduce volume of lung in emphysema. Patients with upper lobe-predominant emphysema and a low post-rehabilitation exercise capacity are most likely to benefit from LVRS. Patients are excluded if they have significant pleural disease, a pulmonary aery systolic pressure >45 mmHg, extre... |
math_qa | mathqa_03_01722 | a rectangular room has the rectangular shaped rug shown as above figure such that the rug ’ s area is 200 square feet and its length is 10 feet longer than its width . if the uniform width between the rug and room is 10 feet , what is the area of the region uncovered by the rug ( shaded region ) , in square feet ? | [
"32",
"1360",
"1000",
"46"
] | C | "rug ' s area = 200 which is ( x ) x ( 10 + x ) = 200 so x = 10 rug maintains a uniform distance of 10 feet so room has dimension 10 + 20 and 20 + 20 i . e . 30 and 40 area of room 30 x 40 = 1200 area covered is 200 so uncovered area is 1200 - 200 = 1000 ( answer c )" |
sciq | sciq_01_10002 | What do dendrites receive signals from? | [
"electrons",
"hormones",
"neurons",
"fibers"
] | C | |
medmcqa | medmcqa_05_04095 | Most commonly associated with Conn&;s syndrome | [
"Coical carcinoma",
"Pheochromocytoma",
"Coical adenoma",
"Bilateral micronodular adrenal hyperplasia"
] | D | The most common cause of mineralocoicoid excess is primary aldosteronism bilateral micronodular hyperplasia some what more common than unilaterl adrenal adenoma( Ref Harrison 20 th edition) |
openbookqa | obqa_02_03754 | the moon 's surface contains many | [
"trees",
"oceans",
"smoothies",
"ground bumps"
] | D | the moon 's surface contains many craters |
medmcqa | medmcqa_05_02734 | Axis artery of lower limb is derived from - | [
"Natal artery",
"1st lumbar intersegmental artery",
"5th lumbar intersegmental artery",
"Sacral artery"
] | C | Ans. is 'c' i.e., 5th lumbar intersegmentsl artery Axis arteryo During fetal life (development), each limb is supplied by an axis artery that is derived from intersegmental arteries,o The axis artery runs along the central axis of the limb.Axis artery Upper limbLower limbDerived fromSeventh cervical intersegmental arte... |
sciq | sciq_01_02696 | What kind of anatomical structure consists of several types of tissues that together carry out particular functions? | [
"system",
"frame",
"organ",
"valve"
] | C | |
medmcqa | medmcqa_05_02232 | Rheumatoid factor is directed against | [
"IgG",
"IgD",
"IgA",
"IgM"
] | A | Rheumatoid factor is IgM directed against Fc portions of IgG |
sciq | sciq_01_10099 | By impacting plant species and the animals they support, destruction of habitat threatens what event? | [
"extinction",
"mutation",
"overpopulation",
"depletion"
] | A | |
math_qa | mathqa_03_01512 | two pipes can fill the cistern in 10 hr and 12 hr respectively , while the third empty it in 50 hr . if all pipes are opened simultaneously , then the cistern will be filled in | [
"6.12 hr",
"8 hr",
"8.5 hr",
"10 hr"
] | A | solution : work done by all the tanks working together in 1 hour . 1 / 10 + 1 / 12 − 1 / 50 = 8 / 49 hence , tank will be filled in 49 / 8 = 6.12 hour option ( a ) |
sciq | sciq_01_09503 | What term is used to describe the transfer of thermal energy by particles moving through a fluid? | [
"diffusion",
"evaporation",
"convection",
"condensation"
] | C | Convection is the transfer of thermal energy by particles moving through a fluid. Thermal energy is always transferred from an area with a higher temperature to an area with a lower temperature. |
sciq | sciq_01_06657 | Beryllium hydride consists of a central beryllium atom with two single bonds to what? | [
"metabolic atoms",
"calcium atoms",
"nitrogen atoms",
"hydrogen atoms"
] | D | Beryllium hydride consists of a central beryllium atom with two single bonds to hydrogen atoms. Recall that it violates the octet rule. |
medmcqa | medmcqa_05_02671 | Black floaters in a diabetic patient indicate: | [
"Vitreous H'ge",
"Maculopathy",
"Vitreous infarction",
"Post vitreous detachment"
] | A | A i.e. Vitreous H'ge Vitreous haemorrhage is most common cause of black floaters in diabetic patient. Q Maculopathy is most common cause of visual impairment of diabetic patient. Q Microaneurysm is the earliest detectable sign of diabetic retinopathy Q Duration is the most impoant and best predictor Q of diabetic retin... |
sciq | sciq_01_06495 | What plastid makes and stores other pigments? | [
"pores",
"chromoplasts",
"pores",
"sporozoans"
] | B | Chromoplasts are plastids that make and store other pigments. The red pigment that colors the flower petals in Figure above was made by chromoplasts. |
math_qa | mathqa_03_01308 | the price of a t . v . set worth rs . 10000 is to be paid in 20 installments of rs . 1000 each . if the rate of interest be 6 % per annum , and the first installment be paid at the time of purchase , then the value of the last installment covering the interest as well will be ? | [
"9000",
"26699",
"96000",
"19000"
] | A | "money paid in cash = rs . 1000 balance payment = ( 10000 - 1000 ) = rs . 9000 answer : a" |
medmcqa | medmcqa_05_01848 | A 25-year-old man presents with a progressive illness of several days' duration characterized by nonproductive cough, fever, and malaise. A lateral view chest radiograph reveals platelike atelectasis. Elevated titers of cold agglutinins are detected. Which of the following is the most likely type of pneumonia in this p... | [
"Bacterial pneumonia, most likely caused by S. pneumoniae",
"Hospital-acquired pneumonia, most likely caused by P. aeruginosa",
"Interstitial pneumonia, most likely caused by M. pneumoniae",
"P. jiroveci (carinii) pneumonia, most likely related to an immunocompromised state"
] | C | Interstitial (primary atypical) pneumonia is most commonly caused by M. pneumoniae or viruses. Interstitial pneumonia is characterized by diffuse, patchy inflammation localized to the interstitial areas of alveolar walls, with no exudate in alveolar spaces, and intra-alveolar hyaline membranes. M. pneumoniae infection ... |
ARC-Easy | arc_04_00407 | In fruit flies, red eyes are dominant over sepia eyes. A male with red eyes is crossed with a female with sepia eyes producing first generation offspring that all had sepia eyes. What does this indicate about the flies that were crossed? | [
"Both parents are homozygous for the trait.",
"Both parents are heterozygous for the trait.",
"The male is heterozygous and the female is homozygous recessive for the trait.",
"The male is homozygous dominant and the female is heterozygous for the trait."
] | C | null |
sciq | sciq_01_05363 | Electromagnetic waves are generally caused by magnetic fields doing what (or moving in what way)? | [
"folding",
"vibrating",
"rippling",
"revolving"
] | B | An electromagnetic wave begins when an electrically charged particle vibrates. The Figure below shows how this happens. A vibrating charged particle causes the electric field surrounding it to vibrate as well. A vibrating electric field, in turn, creates a vibrating magnetic field. The two types of vibrating fields com... |
math_qa | mathqa_03_03983 | find a sum for 1 st 6 prime number ' s ? | [
"41",
"28",
"30",
"34"
] | A | "required sum = ( 2 + 3 + 5 + 7 + 11 + 13 ) = 41 note : 1 is not a prime number option a" |
openbookqa | obqa_02_01220 | If a bird is green, another bird can realize that by | [
"noticing it",
"visiting it",
"touching it",
"killing it"
] | A | the color of an object can be discovered by looking at that object |
sciq | sciq_01_10511 | What are considered to be the most basic concepts in the field of physical science? | [
"energy and motion",
"force and matter",
"matter and energy",
"change and energy"
] | C | Matter and energy are the most basic concepts in physical science. Watch this video about matter and energy, and then answer the questions below. |
ARC-Easy | arc_04_00379 | A dung beetle is an insect that gathers waste from animals, rolls it into a compact ball, lays eggs in it, and buries it in the soil. This gives the eggs a warm, safe place to hatch and provides a food source for the developing larvae. Which impact does the dung beetle most likely have on its ecosystem? | [
"It helps return nutrients to the soil.",
"It makes animal waste harder to degrade.",
"It causes an unhealthy accumulation of animal waste.",
"It depletes nutrients from the soil to benefit its young."
] | A | null |
math_qa | mathqa_03_00990 | of the 200 stamps in a collection , 90 are foreign and 50 are more than 10 years old . if 20 stamps are both foreign and more than 10 years old , how many stamps are neither foreign nor more than 10 years old ? | [
"30",
"80",
"100",
"130"
] | B | "20 stamps are both foreign and more than 10 years old . 70 stamps are foreign only . 30 stamps are 10 years old only . the number of remaining stamps is 200 - ( 20 + 70 + 30 ) = 80 the answer is b ." |
openbookqa | obqa_02_04740 | What is decomposed in decomposition? | [
"living creatures",
"lifeless life forms",
"plastics",
"metals"
] | B | dead organisms are the source of nutrients for decomposers |
ARC-Challenge | arc_04_02679 | What is the primary reason for providing detailed, accurate records from scientific investigations? | [
"to make reports longer",
"so results can be published",
"to demonstrate professionalism",
"so experiments can be replicated"
] | D | null |
sciq | sciq_01_06259 | What two types of communication do both humans and birds use primarily? | [
"interaction and auditory",
"visual and auditory",
"sensual and auditory",
"material and auditory"
] | B | |
sciq | sciq_01_04341 | After the egg is fertilized the mrna is translated into what? | [
"DNA",
"mitochondria",
"factor",
"protein"
] | D | |
sciq | sciq_01_00736 | What type of terminal releases neurotransmitters at a synapse? | [
"acetylcholine,",
"axon",
"chloride",
"secretion"
] | B | At a synapse, neurotransmitters are released by the axon terminal. They bind with receptors on the other cell. |
sciq | sciq_01_01202 | Thrombocytes are more commonly known by what name? | [
"platelets",
"droplets",
"molecules",
"chromosomes"
] | A | Platelets and Coagulation Factors Blood must clot to heal wounds and prevent excess blood loss. Small cell fragments called platelets (thrombocytes) are attracted to the wound site where they adhere by extending many projections and releasing their contents. These contents activate other platelets and also interact wit... |
math_qa | mathqa_03_02421 | a family x went for a vacation . unfortunately it rained for 13 days when they were there . but whenever it rained in the mornings , they had clear afternoons and vice versa . in all they enjoyed 11 mornings and 12 afternoons . how many days did they stay there totally ? | [
"16",
"18",
"20",
"13"
] | B | explanation : clearly 11 mornings and 12 afternoons = 23 half days = > since 13 days raining means 13 half days . = > so 23 - 13 = 10 halfdays ( not effecetd by rain ) = > so 10 halfdays = 5 fulldays hence , total no . of days = 13 + 5 = 18 days answer : b |
ARC-Easy | arc_04_01856 | Which of these materials on the walls of a room would work best to keep sound from making an echo? | [
"marble",
"carpet",
"wood",
"glass"
] | B | null |
ARC-Easy | arc_04_01518 | Why is some food dehydrated for astronauts to eat in space? | [
"to make the food less messy to eat",
"to preserve the food for extended flights",
"to increase the food's nutritional content",
"to keep the food from floating off the plate"
] | B | null |
sciq | sciq_01_03894 | Skeletal and muscular are examples of what type of system? | [
"internal system",
"interior system",
"organ system",
"shell system"
] | C | Organs are organized into organ systems such as the skeletal and muscular systems. |
medmcqa | medmcqa_05_00256 | At the onset of pubey the testicular size reaches? | [
"2 ml",
"4 ml",
"8 ml",
"12 ml"
] | B | At the onset of pubey the testicular size reaches 4 ml volume or 2.5 cm length. |
sciq | sciq_01_05542 | Which disease occurs when there is not enough hemoglobin in the blood? | [
"Respiratory",
"Pulmonary",
"Diabetes",
"anemia"
] | D | Anemia is a disease that occurs when there is not enough hemoglobin (or iron) in the blood so it can’t carry adequate oxygen to the cells. There are many possible causes of anemia. One possible cause is excessive blood loss due to an injury or surgery. Not getting enough iron in the diet is another possible cause. |
math_qa | mathqa_03_02500 | if a certain coin is flipped , the probability that the coin will land heads is 1 / 2 . if the coin is flipped 6 times , what is the probability that it will land heads up on the first 3 flips but not on the last 3 flips ? | [
"1 / 8",
"1 / 16",
"1 / 32",
"1 / 64"
] | D | "p ( hhhttt ) = 1 / 2 * 1 / 2 * 1 / 2 * 1 / 2 * 1 / 2 * 1 / 2 = 1 / 64 the answer is d ." |
sciq | sciq_01_09294 | The what is the number of wave cycles that pass a specified point in space in a specified amount of time? | [
"density",
"frequency",
"vibrancy",
"intensity"
] | B | Waves need not be restricted to travel through matter. As Maxwell showed, electromagnetic waves consist of an electric field oscillating in step with a perpendicular magnetic field, both of which are perpendicular to the direction of travel. These waves can travel through a vacuum at a constant speed of 2.998 × 108 m/s... |
sciq | sciq_01_03331 | What is a measure of both speed and direction of motion? | [
"distance",
"acceleration",
"intensity",
"velocity"
] | D | Velocity is a measure of both speed and direction of motion. Velocity is a vector, which is a measurement that includes both size and direction. |
ARC-Easy | arc_04_01466 | Students are studying some leaves. They group the leaves by shape. Which science process are the students using when they put the leaves in different groups? | [
"classifying",
"predicting",
"measuring",
"experimenting"
] | A | null |
sciq | sciq_01_03219 | What do you call the formation of a water vapor pocket? | [
"coagulation",
"conduction",
"cavitation",
"precipitation"
] | C | |
medmcqa | medmcqa_05_04608 | Surface marking of the mitral valve is | [
"Behind sternal end of left 4th costal cailage",
"Behind sternal end of right 4th costal cailage",
"Left 4th intercostal space in the midclavicular line",
"Left 3rd intercostal space in the midclavicular line"
] | A | Surface marking of mitral value is an oblique line 3 cm behind the left half of sternum opposite left 4th coastal cailage. <img src=" /> BD CHAURASIA'S HUMAN ANATOMY.VOLUME 1.6TH EDITION.PAGE NO 291.TABLE 21.1:SURAFACE MARKING OF CARDIAC VALVE |
sciq | sciq_01_04465 | The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by what si unit? | [
"joule",
"ohm",
"meter",
"volt"
] | D | In general, for an electric charge to move from one position to another, there must be a difference in electric potential energy between the two positions. The difference in electric potential energy is called potential difference, or voltage . Voltage is measured in an SI unit called the volt (V). For example, the ter... |
openbookqa | obqa_02_00051 | Sunlight produces heat that causes | [
"dogs to bark",
"stones to form",
"warmth on bodies",
"plastic to form"
] | C | sunlight produces heat |
math_qa | mathqa_03_01445 | an inspector rejects 0.08 % of the meters as defective . how many will be examine to project ? | [
"2000",
"2300",
"2700",
"2500"
] | D | let the number of meters to be examined be x . then , 0.08 % of x = 2 [ ( 8 / 100 ) * ( 1 / 100 ) * x ] = 2 x = [ ( 2 * 100 * 100 ) / 8 ] = 2500 answer is d . |
sciq | sciq_01_10563 | What period starts after the baby is born, and the placenta is expelled from the body? | [
"fetal",
"traumatic",
"postpartum",
"postfetal"
] | C | Afterbirth The delivery of the placenta and associated membranes, commonly referred to as the afterbirth, marks the final stage of childbirth. After expulsion of the newborn, the myometrium continues to contract. This movement shears the placenta from the back of the uterine wall. It is then easily delivered through th... |
medmcqa | medmcqa_05_03273 | CXR of a patient is shown. What is the next investigation to be done in the patient? | [
"Ventilation perfusion scan",
"Bronchoalveolar lavage",
"Exploratory laparotomy",
"High resolution CT scan"
] | C | Ans. (c) Exploratory laparotomy.Image shows Chest X-ray with central trachea and increased bronchovascular markings. The Right lung shows clear presence of gas under diaphragm and needs an exploratory laparotomy. |
math_qa | mathqa_03_04640 | sum of the squares of 3 no . ' s is 179 and the sum of their products taken two at a time is 131 . find the sum ? | [
"20",
"21",
"26",
"28"
] | B | "( a + b + c ) 2 = a 2 + b 2 + c 2 + 2 ( ab + bc + ca ) = 179 + 2 * 131 a + b + c = √ 441 = 21 b" |
sciq | sciq_01_00950 | Is the progeny produced by asexual reproduction stronger or weaker than seedlings produced by sexual reproduction? | [
"lighter",
"weaker",
"the same",
"stronger"
] | D | |
sciq | sciq_01_05387 | A decline in blood flow to what organs stimulates release of the enzyme renin, in turn stimulating the reabsorption of sodium and water? | [
"kidneys",
"thyroids",
"kidneys",
"lungs"
] | A | Kidneys The kidneys participate in several complex endocrine pathways and produce certain hormones. A decline in blood flow to the kidneys stimulates them to release the enzyme renin, triggering the renin-angiotensin-aldosterone (RAAS) system, and stimulating the reabsorption of sodium and water. The reabsorption incre... |
math_qa | mathqa_03_04619 | arjun started a business with rs . 5,000 and is joined afterwards by anoop with rs . 10 , 000 . after how many months did anoop join if the profits at the end of the year are divided equally ? | [
"3",
"4",
"5",
"6"
] | D | "suppose anoop joined after 3 months . then , 5000 * 12 = 10000 * ( 12 – x ) = > x = 6 . answer : d" |
sciq | sciq_01_11192 | What is the period during which humans become sexually mature called? | [
"puberty",
"adulthood",
"adolescence",
"maturity"
] | A | The reproductive organs grow very slowly during childhood and do not mature until puberty. Puberty is the period during which humans become sexually mature. In the U. S. , boys generally begin puberty at about age 12 and complete it at about age 18. |
openbookqa | obqa_02_02485 | Which most directly requires sunlight to grow? | [
"a rock",
"a cat",
"a bamboo stalk",
"a bird"
] | C | a plant requires sunlight to grow |
sciq | sciq_01_05279 | What theory states that all organisms are made up of one or more cells? | [
"the micro theory",
"the cell theory",
"the molecular anatomy theory",
"the atomic theory"
] | B | According to the cell theory, all organisms are made up of one or more cells. Cells are the sites where all life processes take place. Cells come only from pre-existing cells. New cells forms when existing cells divide. |
medmcqa | medmcqa_05_01228 | Lens develops from? | [
"Endoderm",
"Mesoderm",
"Surface ectoderm",
"Neuroectoderm"
] | C | Ans. c (Surface ectoderm). (Ref. Human Embryology by IB Singh, 6th/352)LENS# LENS develops from surface ectoderm.# Compared to the cornea, it has a much lower converging power of 17 diopters because of the relatively similar refractive indices of aqueous humor, lens, and vitreous body (cornea 42 D).# However, the lens ... |
sciq | sciq_01_10166 | Uranium is an important part of the process used to harness which type of power? | [
"gravitational",
"solar",
"wind",
"nuclear"
] | D | Nuclear Fuels Nuclear fuel consists of a fissionable isotope, such as uranium-235, which must be present in sufficient quantity to provide a self-sustaining chain reaction. In the United States, uranium ores contain from 0.05–0.3% of the uranium oxide U3O8; the uranium in the ore is about 99.3% nonfissionable U-238 wit... |
sciq | sciq_01_02371 | An image that is double the size of the object would have what? | [
"configuration",
"stimulation",
"magnification",
"illumination"
] | C | The size of an object’s image is larger (or smaller) than the object itself by its magnification, . The level of magnification is proportional to the ratio of and . An image that is double the size of the object would have magnification . |
openbookqa | obqa_02_03977 | Where are you most likely to see a healthy amount of pollinating insects? | [
"Where water is plentiful and flowers are everywhere",
"Where water is plentiful and flowers are few",
"Where flowers are everywhere and spiders are hungry",
"Where water is depleted and flowers are everywhere"
] | A | as available resources increases , the population of an organism that uses those resources will increase |
math_qa | mathqa_03_02795 | a 30 % alcohol mixture is added to a 50 % alcohol mixture to form a 10 litre mixture of 45 % alcohol . how much of the 30 % mixture was used ? | [
"1.5 liters",
"2.5 liters",
"3.5 liters",
"4.5 liters"
] | B | solution a = 50 % solution solution b = 30 % solution 30 % - 45 % = 15 % solution b 50 % - 45 % = 5 % solution a so the ratio is 3 : 1 for 30 % : 50 % solutions 3 / 4 * 10 liter = 7.5 for 30 % solution and 2.5 for 50 % solution . . answer : b |
sciq | sciq_01_09160 | Most organisms could not survive without what being present to speed up biochemical reactions? | [
"lipids",
"hormones",
"enzymes",
"vitamins"
] | C | Enzymes are involved in most biochemical reactions, and they do their job extremely well. A typical biochemical reaction could take several days to occur without an enzyme. With the proper enzyme, the same reaction can occur in just a split second! Without enzymes to speed up biochemical reactions, most organisms could... |
medmcqa | medmcqa_05_04495 | Argon laser trabeculoplasty is indicated in | [
"Aphakic glaucoma",
"Neovascular glaucoma",
"Closed angle glaucoma",
"Open angle glaucoma"
] | D | Indications for Argon laser trabeculoplasty Uncontrolled open angle glaucoma despite medical therapy Noncompliance of medical therapy and non-availability of ALT Eyes with advanced disease - high IOP, advanced cupping and advanced field lossMechanism of ALT - Increasing outflow facility by producing collagen shrinkage ... |
sciq | sciq_01_00970 | The symbol for each what is usually the first letter or two of its name? | [
"state",
"property",
"material",
"element"
] | D | |
math_qa | mathqa_03_04497 | a sum of money deposited at c . i . amounts to rs . 2420 in 2 years and to rs . 3146 in 3 years . find the rate percent ? | [
"11",
"30",
"28",
"24"
] | B | "explanation : 2420 - - - 726 100 - - - ? = > 30 % answer : option b" |
openbookqa | obqa_02_03446 | seismic activities will force an abrupt change in the surface appearance of | [
"terra",
"canoes",
"flowers",
"trees"
] | A | an earthquake changes Earth 's surface quickly |
sciq | sciq_01_07899 | What is the nickname of the best-known geyser in the world, which erupts reliably every 90 minutes? | [
"old energetic",
"victoria falls",
"old consistent",
"old faithful"
] | D | Old Faithful ( Figure below ) is the best-known geyser in the world. The geyser erupts faithfully every 90 minutes, day after day. During each eruption, it may release as much as 30,000 liters of water!. |
sciq | sciq_01_10001 | What is the upward force exerted by fluids when any object, such as a boat, is placed in it? | [
"human force",
"bouyant force",
"atomic force",
"impetuous force"
] | B | Objects such as ships may float in a fluid like water because of buoyant force. This is an upward force that a fluid exerts on any object that is placed in it. Archimedes discovered that the buoyant force acting on an object equals the weight of the fluid displaced by the object. This is known as Archimedes’ law (or Ar... |
sciq | sciq_01_06506 | With codominance, both alleles are expressed equally in what? | [
"prokaryotes",
"homozygotes",
"heterozygotes",
"gametes"
] | C | With codominance, both alleles are expressed equally in heterozygotes. The red and white flower in Figure below has codominant alleles for red petals and white petals. |
medmcqa | medmcqa_05_01227 | Sago spleen is seen in - | [
"Amyloidosis",
"Gaucher’s disease",
"Malaria",
"Felty's disease"
] | A | Appearance of Spleen with deposits of Amyloid in the stroma of the red pulp is known as lardaceous spleen and within the stroma of the white pulp is known as sago spleen.
Spleen involvement in Amyloidosis
↓ ... |
sciq | sciq_01_00558 | What results when the water vapor from a hot shower contacts the cooler surface of a mirror? | [
"the mirror breaks",
"foggy mirror",
"mirror brightens",
"cleaner mirror"
] | B | If you take a hot shower in a closed bathroom, the mirror is likely to "fog" up. The "fog" consists of tiny droplets of water that form on the cool surface of the mirror. Why does this happen? Some of the hot water from the shower evaporates, so the air in the bathroom contains a lot of water vapor. When the water vapo... |
ARC-Easy | arc_04_00306 | Barry collected four different rocks. The rock with the GREATEST mass will feel the ___. | [
"heaviest",
"smoothest",
"sharpest",
"hardest"
] | A | null |
sciq | sciq_01_04035 | Alpha, beta and gamma are three types of what? | [
"convection",
"directions",
"radiation",
"mutation"
] | C | Early researchers in radioactivity found that the emissions from radioactivity could be classified into three distinct types according to their penetrating power. One type of radiation could barely penetrate a sheet of paper. The second type could pass through as much as 3 mm of aluminum. The third type was extremely p... |
medmcqa | medmcqa_05_00384 | White vitrol is ? | [
"Magnesium hydroxide",
"Magnesium chloride",
"Zinc sulfate",
"Zinc chloride"
] | C | Ans. is 'c' i.e.,Zinc sulfate Zinc sulfate Irritant - White vitriol (Astringent)Zinc chloride Corrosive - Butter of zinc (Astringent)Zinc phosphide Rodenticide - Rat poison |
ARC-Challenge | arc_04_02614 | Which of these does not illustrate substances reacting to form new substances? | [
"H_{2}O(l) -> H_{2}O(g)",
"2H_{2} + O_{2} -> 2H_{2}O",
"2Na + Cl_{2} -> 2NaCl",
"6CO_{2} + 6H_{2}O -> C_{6}H_{12}O_{6} + 6O_{2}"
] | A | null |
openbookqa | obqa_02_04156 | A piece of pizza is placed within a box and becomes this when something is conducted throughout the box into the food: | [
"toasted",
"meaty",
"frozen",
"cool"
] | A | thermal conduction is when materials conduct heat through those materials |
medmcqa | medmcqa_05_03051 | Pauwel's classification is used for: March 2013 (a) | [
"Fracture scaphoid",
"Fracture neck of radius",
"Fracture neck of femur",
"Fracture neck of talus"
] | C | Ans. C i.e. Fracture neck of femur Classification Type I: Pauwels' angle less than 30 degrees Type II: Pauwels' angle between 30 and 70 degrees Type III: Pauwels' angle more than 70 degrees Explanation Pauwels observed that the obliquity of the fracture line with the horizontal plane significantly affected the prognosi... |
sciq | sciq_01_04785 | In what unit is frequency measured in? | [
"hertz",
"gram",
"mole",
"centimeter"
] | A | The frequency , , is the number of cycles an object or wave goes through in 1 second. Frequency is measured in Hertz (Hz). 1 Hz = 1 cycle per sec. |
sciq | sciq_01_01281 | What type of carbon dioxide levels have been rising for the past several decades? | [
"magnetic",
"aqueous",
"subatomic",
"atmospheric"
] | D | Atmospheric carbon dioxide levels have been rising for the past several decades. |
ARC-Easy | arc_04_01228 | Estuaries in Florida often have mangrove trees growing in them. The roots of the mangrove trees slow the flow of the water, which allows soil particles to settle. If people were allowed to remove the mangrove trees, how would the estuary environment most likely be affected? | [
"The amounts of nutrients in the water would decrease.",
"More habitats for fish would be established.",
"Populations of grasses would increase.",
"The risk of erosion would be reduced."
] | A | null |
math_qa | mathqa_03_03082 | the difference in compound interest earned on a deposit ( compounded annually ) in year 1 and year 2 is $ 40 . had the interest rate been 3 times its present value , the difference c would have been how much ? | [
"40 / 3",
"40",
"120",
"360"
] | D | case 1 : deposit = $ x ; rate of increase = r . interest yearned in 1 year = xr . deposit in 1 year = x + xr . interest yearned in 2 year = ( x + xr ) r . the difference c = ( x + xr ) r - xr = xr ^ 2 = 40 . case 2 : deposit = $ x ; rate of increase = 3 r . interest yearned in 1 year = x ( 3 r ) . deposit in 1 year = x... |
openbookqa | obqa_02_01197 | which of these apply to the values of matter vibration and sound given off? | [
"both values are inversely proportional",
"both values have direct proportionality",
"both values are unrelated",
"none of these"
] | B | as the amount that matter vibrates increases , sound produced increases |
ARC-Challenge | arc_04_02527 | Which statement best describes the relationship between the total amount of water vapor the atmosphere can hold and the temperature of the atmosphere? | [
"The amount of water vapor is not related to atmospheric temperature.",
"The amount of water vapor increases as the atmospheric temperature increases.",
"The amount of water vapor increases as the atmospheric temperature decreases.",
"The amount of water vapor decreases as the atmospheric temperature increase... | B | null |
openbookqa | obqa_02_04664 | Which would freeze last? | [
"a thimble of water",
"a pond of water",
"a glass of water",
"an ocean of water"
] | D | adding salt to a solid decreases the freezing point of that solid |
medmcqa | medmcqa_05_03233 | Which of these disorders in neonates can best be excluded or diagnosed by anorectal manometry? | [
"Hypertrophic pyloric stenosis",
"Duodenal atresia",
"Meconium plug syndrome",
"Hirschsprung's disease"
] | D | Ans. D. Hirschsprung's diseaseAnorectal manometry should ideally be performed in all newborns with symptoms of lower bowel obstruction. This technique is useful in assessment of changes in anal pressure which are recorded during and after rectal distention. It is most helpful for diagnosing or excluding Hirschsprung's ... |
medmcqa | medmcqa_05_01693 | Which of the following malignancies is not associated with cigarette smoking? | [
"Acute myeloid leukemia",
"Cervix",
"Pancreas",
"Postmenopausal breast cancer"
] | D | Tobacco smoking associated cancers: Lung, oral cavity, naso-, oro-, and hypopharynx, nasal cavity and paranasal sinuses, larynx; esophagus, stomach, pancreas, liver, kidney (body and pelvis), ureter, urinary bladder, and uterine cervix and also causes myeloid leukemia. Play a role in increasing the risk of colorectal, ... |
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