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_06031 | Where is the food supply and embryo stored in a seed? | [
"hull",
"epicotyl",
"plumule",
"tegmen"
] | A | reproductive structure produced by a seed plant that contains an embryo and food supply enclosed within a hull. |
math_qa | mathqa_03_04750 | a boat can travel with a speed of 10 km / hr in still water . if the speed of the stream is 8 km / hr , find the time taken by the boat to go 54 km downstream . | [
"4.25 hr",
"5.25 hr",
"3 hr",
"2.25 hr"
] | C | "speed of boat in still water = 10 km / hr speed of the stream = 8 km / hr speed downstream = ( 10 + 8 ) = 18 km / hr time taken to travel 68 km downstream = 54 â „ 18 = 17 â „ 4 = 3 hours answer is c" |
openbookqa | obqa_02_04860 | A plane travels through what? | [
"gas layers",
"plains",
"oceans",
"time"
] | A | a plane travels through the atmosphere |
medmcqa | medmcqa_05_00596 | Best treatment protocol of a Enterogenic cyst | [
"Enucleation",
"Resection with intestine part",
"Aspiration with marsupialization",
"Observe"
] | B | Ans. (b) Resection with intestine partRef: Bailey & Love 2&h ed. / 903* Enterogenous cyst arises from either a diverticulum of the mesentric border of the intestine that has become sequestrated from the intestinal canal during embryonic life or from a duplication of the intestine.* An enterogenous cyst has a thicker wa... |
medmcqa | medmcqa_05_00451 | 6 year old drowsy child came in emergency with history of vomiting, loose motion for 3 days. On examination he had sunken eye, hypothermia, skin on pinching taken time to revert diagnosis - | [
"No dehydration",
"Mild dehydration",
"Some dehydration",
"Severe dehydration"
] | D | Ans. is 'd' Le., Severe dehydrationo A child with severe dehydration will have at least two of the following four signs : sensorium is abnormally sleepy or lethargicr sunken eyes, drinking poorly or not at all, and a very slow skin pinch, o A child with some signs of dehydration will have two of the following : restles... |
ARC-Easy | arc_04_01870 | Which is an example of a single-celled organism? | [
"amoeba",
"insect",
"fish",
"worm"
] | A | null |
medmcqa | medmcqa_05_01900 | Which of the following "oncogenic viruses" is so far not shown to be (oncogenic) in man - | [
"Hepatitis B virus",
"Epstein - Barr virus",
"Herpes simplex Type 2",
"Adenovirus"
] | D | Ans. is 'd' i.e., Adenovirus . Adenovirus type 12 and 18 produce sarcoma when inoculated into baby hamsters. . However there is no evidence at all relating adenoviruses to natural malignancy in human or animals. . All other viruses given in option are oncogenic in man. |
openbookqa | obqa_02_02233 | Cars driving over a stone road throughout a year, including hot days and cool nights, may cause the road to | [
"evaporate",
"burn",
"flood",
"break up"
] | D | mechanical weathering is when rocks are broken down by mechanical means |
sciq | sciq_01_10460 | In science, what process produces evidence that helps answer questions and solve problems? | [
"suspension",
"manipulation",
"information",
"investigation"
] | D | Investigation is at the heart of science. It is how scientists do research. Scientific investigations produce evidence that helps answer questions and solve problems. If the evidence cannot provide answers or solutions, it may still be useful. It may lead to new questions or problems for investigation. As more knowledg... |
sciq | sciq_01_03704 | The separation of compounds on the basis of their solubilities in a given solvent is known as what? | [
"simplest crystallization",
"fractional crystallization",
"nuclei crystallization",
"separate crystallization"
] | B | Solubility may increase or decrease with temperature; the magnitude of this temperature dependence varies widely among compounds. Notice in particular the curves for NH4NO3 and CaCl2. The dissolution of ammonium nitrate in water is endothermic (ΔHsoln = +25.7 kJ/mol), whereas the dissolution of calcium chloride is exot... |
openbookqa | obqa_02_01274 | If someone hears a crunching sound while walking under a tree, which of these likely happened? | [
"dead leaves fell down",
"a mouse ran away",
"a duck started quacking",
"a dog was barking"
] | A | if a leaf falls off of a tree then that leaf is dead |
math_qa | mathqa_03_02404 | a train 225 m long passes a man , running at 10 km / hr in the same direction in which the train is going , in 10 seconds . the speed of the train is : | [
"81",
"90",
"91",
"85"
] | C | "speed of the train relative to man = 225 / 10 m / sec = 45 / 2 m / sec . = 45 / 2 x 18 / 5 km / hr = 81 km / hr . let the speed of the train be x km / hr . then , relative speed = ( x - 5 ) km / hr . x - 10 = 81 = 91 km / hr . answer : c" |
math_qa | mathqa_03_01414 | if 20 typists can type 48 letters in 20 minutes , then how many letters will 30 typists working at the same rate complete in 1 hour ? | [
"63",
"72",
"144",
"216"
] | D | "20 typists can type 48 letters , so 30 typists can type = 48 * 30 / 20 48 * 30 / 20 letters can be typed in 20 mins . in 60 mins typist can type = 48 * 30 * 60 / 20 * 20 = 216 d is the answer" |
math_qa | mathqa_03_00716 | what is the units digit of ( 493 ) ( 913 ) ( 381 ) ( 756 ) ( 29 ) | [
"0",
"1",
"4",
"3"
] | D | "just multiply the digits in the units place for each term and you will get the answer . it should be 0 . you got a 5 as a unit digit and an even number term . so the multiplication of this will definitely yield a 0 . answer has to be 0 . i also tried it using the calculator and the answer is 3 . imo d ." |
openbookqa | obqa_02_04281 | Which habit is healthiest for humans? | [
"adequate sleep",
"only eating candy",
"extreme alcohol consumption",
"parachute-free sky-diving"
] | A | rest has a positive impact on a health |
medmcqa | medmcqa_05_03256 | Reiter's syndrome is due to - | [
"Chlamydia",
"Nisseria",
"Myoplasma",
"Herpes virus"
] | A | Ans. is 'a' i.e., Chlamydia . Reiter syndrome is caused by --> Chlamydia trachomatis ureaplasma urelyticum, Salmonella Spp., Shigella spp., Yersinia spp., Campylobactor Spp. |
sciq | sciq_01_02244 | What chemical element is required for a combustion reaction ? | [
"oxygen",
"helium",
"nitrogen",
"carbon"
] | A | A combustion reaction is a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat. Combustion reactions must involve O 2 as one reactant. The combustion of hydrogen gas produces water vapor. |
openbookqa | obqa_02_04436 | A bad spot in town, as far as nature and the health of Earth is concerned, will be | [
"heaped refuse",
"piled compost",
"pollinated flowers",
"watered gardens"
] | A | landfills have a negative impact on the environment |
openbookqa | obqa_02_02114 | Great lakes may have come to be thanks to | [
"many visitors",
"ice pillars",
"large mice",
"snow clouds"
] | B | some deep lakes are formed by glaciers |
sciq | sciq_01_05882 | Angiosperm success is a result of two novel structures that ensure reproductive success: flowers and this? | [
"glass",
"ants",
"fruit",
"food"
] | C | Angiosperm success is a result of two novel structures that ensure reproductive success: flowers and fruit. Flowers allowed plants to form cooperative evolutionary relationships with animals, in particular insects, to disperse their pollen to female gametophytes in a highly targeted way. Fruit protect the developing em... |
sciq | sciq_01_07374 | Making a specific statement based on a general principle is the definition of what type of reasoning? | [
"deductive",
"inductive",
"inference",
"transitive"
] | A | Deductive reasoning means making a specific statement based on a general principle. |
medmcqa | medmcqa_05_01368 | A doctor injected syringe which was used before on a patient, who turned out to be HIV positive later. Under which of the following IPCs will the doctor be booked for medical negligence? | [
"166 B",
"202",
"203",
"269"
] | D | S. 269 IPC: Punishment for Negligent act likely to spread infection of disease dangerous to life. S. 270:- Malignant act likely to spread infection of disease dangerous to life. |
sciq | sciq_01_10445 | What is the second stage of photosynthesis? | [
"production of protein",
"glucose destruction",
"production of glucose",
"pigment release"
] | C | The second stage of photosynthesis is the production of glucose from carbon dioxide. This process occurs in a continuous cycle, named after its discover, Melvin Calvin. The Calvin cycle uses CO 2 and the energy temporarily stored in ATP and NADPH to make the sugar glucose. |
medmcqa | medmcqa_05_04735 | Best view for visualizing sella turcica on X-Ray: | [
"A P View",
"Town's view",
"Lateral view",
"Open mouth view"
] | C | C i.e. Lateral view |
sciq | sciq_01_06111 | What are gymnosperms lacking compared to most angiosperms? | [
"use elements",
"vessel elements",
"muscle elements",
"vascular elements"
] | B | |
medmcqa | medmcqa_05_03010 | Oily substance secreting gland is: September 2009 | [
"Sweat gland",
"Meibomian gland",
"Salivary gland",
"Lacrimal gland"
] | B | Ans. B: Meibomian glandThe meibomian glands (or tarsal glands) are a special kind of sebaceous glands at the rim of the eyelids inside the tarsal plate, responsible for the supply of meibum, an oily substance that prevents evaporation of the eye's tear film, prevents tear spillage onto the cheek, makes the closed lids ... |
sciq | sciq_01_05219 | What kind of reaction, in general, keeps stars shining? | [
"magnetism",
"fusion",
"fission",
"evolution"
] | B | The energy from fusion reactions keeps the star shining. |
sciq | sciq_01_05254 | What term describes the long tube that connects the mouth to the anus? | [
"gastrointestinal tract",
"metabolism tract",
"esophagus tract",
"lungs tract"
] | A | The organs in Figure below make up the gastrointestinal (GI) tract. This is essentially a long tube that connects the mouth to the anus. Food enters the mouth and then passes through the rest of the GI tract. Food waste leaves the body through the anus. In adults, the GI tract is more than 9 meters (30 feet) long!. |
openbookqa | obqa_02_02315 | Alice flipped a switch and the ceiling fan started running because | [
"the electricity was cut off",
"a circuit was opened",
"a fuse was blown",
"a circuit was closed"
] | D | completing a circuit causes electric current to flow through that circuit |
openbookqa | obqa_02_04334 | Reproduction occurs when? | [
"infancy",
"childhood",
"youth",
"physically prepared"
] | D | reproduction occurs during adulthood |
openbookqa | obqa_02_03174 | Who is most likely to get a job at a lumber yard? | [
"deep sea divers",
"liberal art majors",
"sawyers",
"astronauts"
] | C | timber companies cut down trees |
medmcqa | medmcqa_05_01278 | Culture medium for campylobactor Jej uni - | [
"BYCE medium",
"Skirrow's medium",
"Thayer-Martin medium",
"TCBS medium"
] | B | Ans. is 'b' i.e., Skirrow's medium Media for Campylobactoro Preston mediao Campylobactor agar baseo Skirrow's mediao Butzler's mediao Aka Balton mediao Karmah agaro Columbia blood agaro Campylobactor enrichment broth,o CCDA (Charcol-cefoperazone-deoxycholate agar)o CVA (Cefoperazone, Vancomycin and amphotericin B) |
sciq | sciq_01_02956 | What is the largest body in the solar system? | [
"asteroids",
"earth",
"planet",
"sun"
] | D | Our Sun is a star. This star provides light and heat and supports almost all life on Earth. The Sun is the center of the solar system. It is by far the largest part of the solar system. Added together, all of the planets make up just 0.2 percent of the solar system's mass. The Sun makes up the remaining 99.8 percent of... |
sciq | sciq_01_00759 | What is paleobotany? | [
"study of new plants",
"study of diseased plants",
"study of fresh plants",
"study of extinct plants"
] | D | Paleobotanist How organisms acquired traits that allow them to colonize new environments—and how the contemporary ecosystem is shaped—are fundamental questions of evolution. Paleobotany (the study of extinct plants) addresses these questions through the analysis of fossilized specimens retrieved from field studies, rec... |
sciq | sciq_01_11212 | In single-celled organisms, plasma membrane extensions, such as whip-like flagella or brush-like cilia, aid in what? | [
"pressure",
"movement",
"sound",
"sensation"
] | B | The plasma membrane may have extensions, such as whip-like flagella or brush-like cilia. In single-celled organisms, like those shown in Figure below , the membrane extensions may help the organisms move. In multicellular organisms, the extensions have other functions. For example, the cilia on human lung cells sweep f... |
math_qa | mathqa_03_01938 | how many integerskgreater than 100 and less than 900 are there such that if the hundreds and the units digits ofkare reversed , the resulting integer is k + 99 ? | [
"50",
"60",
"70",
"80"
] | C | "numbers will be like 102 = > 201 = 102 + 99 203 = > 302 = 103 + 99 so the hundereth digit and units digit are consecutive where unit digit is bigger than hundred digit . there will be seven pairs of such numbers for every pair there will 10 numbers like for 12 = > 102 , 112,132 , 142,152 , 162,172 , 182,192 . total = ... |
sciq | sciq_01_06775 | When is the sun directly over the equator? | [
"equinox",
"Winter",
"Fall",
"Midsummer"
] | A | Solstice refers to the position of the Sun when it is closest to one of the poles. At equinox, the Sun is directly over the Equator. |
medmcqa | medmcqa_05_01160 | As per POCSO act, child was brought for age estimation. Xray wrist taken. The maximum age of the wrist joint is: | [
"4 years",
"7 years",
"10 years",
"13 years"
] | C | The POCSO Act defines a child as any person below the age of 18 years and provides protection to all children (both males and females) under the age of 18 years from sexual abuse. Ossification Centres of Carpal Bones: Capitate: 1-3 months Hamate: 2-4 months Triquetrum: 2-3 years Lunate: 2-4 years Scaphoid: 4-6 years Tr... |
sciq | sciq_01_09951 | What are the rod-like structures made of short microtubules that play an important part in cellular division? | [
"centrioles",
"mitochondria",
"cilia",
"fibrils"
] | A | Centrioles are rod-like structures made of short microtubules. Nine groups of three microtubules make up each centriole. Two perpendicular centrioles make up the centrosome . Centrioles are very important in cellular division, where they arrange the mitotic spindles that pull the chromosome apart during mitosis. |
medmcqa | medmcqa_05_01743 | Mechanism of action of dofibrates is? | [
"Inhibit HMGCoAreductase",
"Inhibit HMG CoA synthase",
"Inhibit absorption of cholesterol",
"Inhibit release of TG and LDL"
] | D | Ans. (d) Inhibit release of TG and LDLRef KDT 6/e, p 614, Harrisons 18/e, chapter 356 |
ARC-Easy | arc_04_01550 | When can producers make the most food? | [
"summer, because there is more sunlight",
"summer, because there is more heat",
"spring, because there is more rain",
"spring, because there are more leaves"
] | A | null |
sciq | sciq_01_02574 | What type of tissue produces and secretes several hormones involved in lipid metabolism and storage? | [
"adipose tissue",
"hormonal tissue",
"metabolism tissue",
"somatic tissue"
] | A | Adipose Tissue Adipose tissue produces and secretes several hormones involved in lipid metabolism and storage. One important example is leptin, a protein manufactured by adipose cells that circulates in amounts directly proportional to levels of body fat. Leptin is released in response to food consumption and acts by b... |
ARC-Easy | arc_04_00823 | Which is an example of a chemical reaction? | [
"Vinegar added to baking soda forms a gas.",
"Water evaporates into air.",
"Sugar dissolves in water.",
"Corn kernels are crushed to form flour."
] | A | null |
sciq | sciq_01_09973 | What are secreted into the gi tract by organs of the gi tract or from a nearby gland named the pancreas? | [
"digestive enzymes",
"stomach acid",
"insulin and pepsin",
"bile"
] | A | Most digestive enzymes are secreted into the GI tract by organs of the GI tract or from a nearby gland named the pancreas. Figure below shows where the pancreas is located. The figure also shows the locations of the liver and gall bladder. These organs produce or store other digestive secretions. |
sciq | sciq_01_08865 | What is the term for magma that erupts onto earth's surface? | [
"debris",
"obsidian",
"lava",
"steam"
] | C | Some places inside Earth are so hot that rock melts. Melted rock inside the Earth is called magma. Magma can be hotter than 1,000 o C. When magma erupts onto Earth’s surface, it is known as lava ( Figure below ). Minerals form when magma and lava cool. Some minerals crystallize at hotter temperatures. These minerals fo... |
openbookqa | obqa_02_02731 | migration is when animals travel from the northern state such as north dakota to Texas during what segment of time? | [
"lake fronts",
"birds",
"spring",
"winter"
] | D | An example of migration is birds flying south in the winter |
sciq | sciq_01_11253 | What protects reptiles from drying out? | [
"hairs",
"skin",
"sweat",
"scales"
] | D | Reptiles also have several adaptations for living on land. They have a skin covered in scales to protect them from drying out. All reptiles have lungs to breathe air. Reptiles are also amniotes , which means their embryos are surrounded by a thin membrane. This membrane protects the embryo from the harsh conditions of ... |
sciq | sciq_01_11175 | Red giants are stars that fuse what element into larger atoms? | [
"oxygen",
"carbon",
"helium",
"hydrogen"
] | C | When stars fuse helium into larger atoms, they become red giants. |
sciq | sciq_01_03121 | Geologists group rocks based on how they what? | [
"dissove",
"move",
"form",
"look"
] | C | Geologists group rocks based on how they form. There are three major rock types. Each will be described in more detail in the coming concepts. |
sciq | sciq_01_06000 | What do you call the first cell of a new organism? | [
"zygote",
"starter cell",
"embryo",
"egg"
] | A | Cells divide repeatedly to produce an embryo. Previously the one-celled zygote (the first cell of a new organism) divided to make two cells (a). Each of the two cells divides to yield four cells (b), then the four cells divide to make eight cells (c), and so on. Through cell division, an entire embryo forms from one in... |
sciq | sciq_01_06155 | Influenza virus is packaged in a viral envelope, which fuses with the what? | [
"cell wall",
"plasma membrane",
"bacteria",
"nucleus"
] | B | Influenza virus is packaged in a viral envelope, which fuses with the plasma membrane. This way, the virus can exit the host cell without killing it. What advantage does the virus gain by keeping the host cell alive?. |
medmcqa | medmcqa_05_04108 | The heights of contour of the distal surfaces of permanent mandibular central incisors are located in which coronal third? | [
"Middle.",
"Cervical.",
"Occlusal.",
"Incisal."
] | D | Height of contour on distal surface of permanent mandibular central incisors is at the incisal third). |
sciq | sciq_01_01844 | What does subduction of a plate lead to? | [
"bending and volcanism",
"swell and volcanism",
"pressure and volcanism",
"melting and volcanism"
] | D | Subduction of a plate leads to melting and volcanism. |
math_qa | mathqa_03_01216 | ashok and pyarelal invested money together in a business and share a capital of ashok is 1 / 9 of that of pyarelal . if the incur a loss of rs 2000 then loss of pyarelal ? | [
"1600",
"1700",
"1800",
"1900"
] | C | "let the capital of pyarelal be x , then capital of ashok = x / 9 so ratio of investment of pyarelal and ashok = x : x / 9 = 9 x : x hence out of the total loss of 2000 , loss of pyarelal = 2000 * 9 x / 10 x = 1800 answer : c" |
sciq | sciq_01_07024 | What theory explains most of the features of earth’s surface? | [
"Big Bang theory",
"string theory",
"plate tectonics",
"flat earth theory"
] | C | The theory of plate tectonics explains most of the features of Earth’s surface. Plate tectonics helps us to understand where and why mountains form. Using the theory, we know where new ocean floor will be created and where it will be destroyed. We know why earthquakes and volcanic eruptions happen where they do. We eve... |
sciq | sciq_01_09472 | What kind of reproduction involves just one parent and produces offspring genetically identical to each other and to the parent? | [
"organic reproduction",
"microscopic reproduction",
"asexual reproduction",
"sexual reproduction"
] | C | Asexual reproduction is simpler than sexual reproduction. It involves just one parent. The offspring are genetically identical to each other and to the parent. All prokaryotes and some eukaryotes reproduce this way. There are several different methods of asexual reproduction. They include binary fission, fragmentation,... |
sciq | sciq_01_02998 | Blood vessels blood pumped by the heart flows through a series of vessels known as arteries, arterioles, capillaries, venules, and veins before returning to this? | [
"heart",
"lungs",
"feet",
"brain"
] | A | CHAPTER REVIEW 20.1 Structure and Function of Blood Vessels Blood pumped by the heart flows through a series of vessels known as arteries, arterioles, capillaries, venules, and veins before returning to the heart. Arteries transport blood away from the heart and branch into smaller vessels, forming arterioles. Arteriol... |
sciq | sciq_01_06929 | Carefully controlling the speed of a fission reaction produces what kind of energy? | [
"thermal",
"chemical",
"nuclear",
"atomic"
] | C | Nuclear energy is produced by carefully controlling the speed of a fission reaction. |
ARC-Easy | arc_04_01041 | In which pair of elements are both metalloids? | [
"Sn and Sb",
"Sb and Te",
"Te and I",
"I and Xe"
] | B | null |
sciq | sciq_01_09242 | In drosophila, gradients of morphogens encoded by maternal effect genes determine what? | [
"cells axes",
"body axes",
"cell mass",
"body mass"
] | B | |
medmcqa | medmcqa_05_01465 | Commonest type of ca breast is - | [
"Papillary ca",
"Pagets disease",
"Fibrasorcoma",
"Infiltrative ductal ca"
] | D | Ans is 'd' ie Infiltrative Ductal ca Almost all breast malignancies are adenocarcinomas, all other types (i.e. squamous cell Ca, phylloides tumors, sarcomas, and lymphomas are rare They are divided into two types ductal and lobular types each of which are fuher two types carcinoma in situ & invasive type. Ductal carcin... |
ARC-Challenge | arc_04_02872 | At what temperature is water most likely to be in vapor form? | [
"-10°C",
"20°C",
"90°C",
"120°C"
] | D | null |
math_qa | mathqa_03_00625 | lilly has 10 fish and rosy has 9 fish . in total , how many fish do they have in all ? | [
"16",
"17",
"18",
"19"
] | D | "10 + 9 = 19 the answer is d ." |
sciq | sciq_01_03565 | What is the change in behavior based on experience? | [
"applying",
"analyzing",
"learning",
"observing"
] | C | |
openbookqa | obqa_02_02768 | If a bird is pecking at a bush for food, the bush can also eat if | [
"munches on some berries",
"it fulfills its role",
"orders something it likes",
"kills a small deer"
] | B | producer is a kind of role in the food chain process |
openbookqa | obqa_02_03100 | Sediment is a result of the process of | [
"running",
"jumping",
"magic",
"rain"
] | D | when a river floods , that river deposits sediment in flood plains |
sciq | sciq_01_00267 | Comparing anatomy, and characterizing the similarities and differences, provides evidence of what process? | [
"regression",
"evolution",
"devolution",
"emergence"
] | B | Take a close look at this gorilla hand. The similarities to a human hand are remarkable. Comparing anatomy, and characterizing the similarities and differences, provides evidence of evolution. |
sciq | sciq_01_05160 | What tool, used to locate underwater objects, utilizes ultrasound in a way that is similar to echolocation? | [
"sonar",
"radar",
"scanning",
"GPS"
] | A | Sonar uses ultrasound in a way that is similar to echolocation. Sonar stands for so und na vigation and r anging. It is used to locate underwater objects such as sunken ships or to determine how deep the water is. A sonar device is usually located on a boat at the surface of the water. The device is both a sender and a... |
sciq | sciq_01_02352 | The expulsion stage begins when the fetal head enters what? | [
"birth canal",
"head is outside vagina",
"uterus",
"you can see the umbilical cord"
] | A | Expulsion Stage The expulsion stage begins when the fetal head enters the birth canal and ends with birth of the newborn. It typically takes up to 2 hours, but it can last longer or be completed in minutes, depending in part on the orientation of the fetus. The vertex presentation known as the occiput anterior vertex i... |
medmcqa | medmcqa_05_02405 | Bread crumb colony appearance is of: | [
"Bordetella peussis",
"Vibrio cholerae",
"Actinomyces israeli",
"M. Leprae"
] | C | Actinomyces israeli |
medmcqa | medmcqa_05_00428 | Which is a feature of Normal pressure hydrocephalus | [
"Gait Disturbance",
"Aphasia",
"Global confusion",
"Opthalmoplegia"
] | A | Harrison's principles of internal medicine 17 th edition * For NPH the clinical triad includes an abnormal gait( ataxic/ apractic) , dementia and urinary incontinence . |
medmcqa | medmcqa_05_04551 | A different sequence of amino acids having a similar structure of proteins is an example of | [
"Divergence",
"Convergence",
"Opportunistic",
"Incidental"
] | B | Divergence and convergence are two evolutionary processes by which organisms become adapted to their environments.
Convergence has been defined as the acquisition of morphologically similar traits between distinctly unrelated
organisms.
Convergence occurs at every level of biological organization.
Functional Convergen... |
openbookqa | obqa_02_03928 | If a day is dawning and grass is glistening, then | [
"the night was chilly",
"the night was hot",
"the snow is yellow",
"the yard is burned"
] | A | dew is formed when water vapor condenses over night |
medmcqa | medmcqa_05_01509 | Safe strategy is for | [
"Trachoma",
"Diabetic Retinopathy",
"Onchocerciasis",
"Glaucoma"
] | A | Ans is 'a' i.e. Trachoma 'SAFE' strategy is a WHO recommended strategy to fight trachoma.'SAFE' strategy for Trachoma It includesSurgery - first component of the strategy for correction of trichiasis and entropionAntibiotics - Zithromax (azithromycin) single dose oral medication is used (Zithromax is donated by Pfizer ... |
medmcqa | medmcqa_05_00126 | Osteogenesis imperfecta (OI) may present similarly to child maltreatment. However, there are features of OI that may help differentiate the 2, including blue sclera and osteopenia. Which of the following is another distinguishing feature | [
"Multiple fractures in the setting of minimal trauma",
"Dental involvement",
"Patent foramen ovale",
"Polydactyly"
] | B | Multiple medical conditions can present similarly to nonaccidental trauma, including OI. This autosomal dominant genetic disease often presents with multiple fractures in the setting of minimal trauma. However, distinguishing features include osteopenia, blue sclera, family history, and dental involvement. Polydactyly ... |
sciq | sciq_01_01023 | Hydrogen peroxide will decompose over time to produce _______ gas. | [
"methane",
"water and carbon dioxide",
"hydrogen and helium",
"water and oxygen"
] | D | Again, substances in all states of matter commonly participate in decomposition reactions. For example, hydrogen peroxide will decompose over time to produce water and oxygen gas according to the following equation:. |
math_qa | mathqa_03_03952 | if the sides of a triangle are 30 cm , 26 cm and 10 cm , what is its area ? | [
"120",
"110",
"130",
"140"
] | C | "the triangle with sides 30 cm , 26 cm and 10 cm is right angled , where the hypotenuse is 30 cm . area of the triangle = 1 / 2 * 26 * 10 = 130 cm 2 answer : option c" |
medmcqa | medmcqa_05_04619 | Which one of the following is the most characteristic arrythmia with digitalis toxicity | [
"Atrial fibrillation",
"Extrasystole",
"NPAT with block",
"Auricular flutter"
] | C | The classic features of digoxin toxicity are nausea, vomiting, abdominal pain, headache, dizziness, confusion, delirium, vision disturbance (blurred or yellow vision). It is also associated with cardiac disturbances including irregular heabeat, ventricular tachycardia, ventricular fibrillation, sinoatrial block and AV ... |
math_qa | mathqa_03_04414 | in an election between two candidates , the first candidate got 60 % of the votes and the second candidate got 240 votes . what was the total number of votes ? | [
"400",
"600",
"800",
"1000"
] | B | let v be the total number of votes . 0.4 v = 240 v = 600 the answer is b . |
sciq | sciq_01_02243 | What type of organism is a bacteria? | [
"paramecium",
"fungi",
"single-celled prokaryotic",
"multicellular organism"
] | C | The single-celled prokaryotic organism otherwise known as bacteria. And all it takes is one to quickly grow, under just the right conditions, into millions and billions. Luckily, we know how to control bacteria when necessary. But bacteria do serve many important purposes. In fact, we could not survive without them. |
medmcqa | medmcqa_05_04912 | Baholin gland opening is at: March 2013 | [
"Inner side of labia minor external to hymen",
"Outer side of labia minor external to hymen",
"Inner side of labia minor internal to hymen",
"Outer side of labia minor internal to hymen"
] | A | Ans. A i.e. Inner side of labia minor external to hymen |
sciq | sciq_01_08394 | What do we call use of electric current to encode information? | [
"ferious",
"metals",
"electronics",
"products"
] | C | The use of electric current to encode information is called electronics. Electronic signals may be digital or analog signals. Both types of signals encode information by changing the voltage of an electric current, but they do so in different ways. |
openbookqa | obqa_02_00902 | A car drives right past the gas station because it's motor is | [
"gas",
"diesel",
"coal",
"electric"
] | D | an electric car contains an electric motor |
sciq | sciq_01_01704 | Deterioration of limestone occurs more rapidly as the concentration of what increases? | [
"water pollutants",
"ocean pollutants",
"air pollutants",
"ground pollutants"
] | C | Figure 12.7 Statues made from carbonate compounds such as limestone and marble typically weather slowly over time due to the actions of water, and thermal expansion and contraction. However, pollutants like sulfur dioxide can accelerate weathering. As the concentration of air pollutants increases, deterioration of lime... |
math_qa | mathqa_03_03184 | how many liters of a 40 % iodine solution need to be mixed with 35 liters of a 20 % iodine solution to create a 30 % iodine solution ? | [
"30.5",
"49",
"100",
"105"
] | A | "solution 1 : assume the iodine solution to be mixed = x lts . iodine = 0.4 x lts , water = 0.6 x lts . solution 2 : 35 liters of a 20 % iodine solution iodine = 7 lts , water = 28 lts . total iodine = 0.4 x + 7 total water = 0.6 x + 28 the resultant is a 35 % idoine solution . hence ( 0.4 x + 7 ) / ( x + 35 ) = 30 / 1... |
sciq | sciq_01_01611 | What helps amplify the effects of extracellular signals? | [
"mutation cascades",
"enzymatic cascades",
"spontaneous cascades",
"electrical cascades"
] | B | The effects of extracellular signals can also be amplified by enzymatic cascades. At the initiation of the signal, a single ligand binds to a single receptor. However, activation of a receptor-linked enzyme can activate many copies of a component of the signaling cascade, which amplifies the signal. |
medmcqa | medmcqa_05_00601 | Wimberger sign is seen in | [
"Lead poisoning",
"Scurvy",
"Osteomalacia",
"Bone infarct"
] | B | Radiological features of scurvy: Palkan spur : metaphyseal spurs projecting at right angles to the shaft. White line of Frankel : calcified cailage in the metaphysis Trumefeld zone : zone of rarefraction below the white line of Frankel Wimburger sign : ring surrounding the ephiphyseal centres of ossification Pencil thi... |
sciq | sciq_01_01075 | Scientists did not actually see viruses until what was invented? | [
"electron microscope",
"electronic scale",
"magnifying glass",
"telescope"
] | A | Scientists did not actually see viruses for the first time until the 1930s. That’s when the electron microscope was invented. The virus shown in Figure below was the first one to be seen. |
ARC-Challenge | arc_04_03067 | Below is an advertisement found in a local newspaper. As shiny as diamonds at a fraction of the price! Buy "Simu-Gems" at Cost-Rite Jewelers. This advertisement suggests that Cost-Rite Jewelers' supplier | [
"found a less expensive way to mine and process diamonds.",
"manufactured artificial stones that resemble diamonds.",
"reduced the price of diamonds in order to sell more.",
"started providing small diamonds instead of large ones."
] | B | null |
math_qa | mathqa_03_01314 | of the people who responded to a market survey , 60 preferred brand x and the rest preferred brand y . if the respondents indicated a preference for brand x over brand y by ratio of 3 to 1 , how many people responded to the survey ? | [
"80",
"150",
"240",
"360"
] | A | "ratio = 3 : 1 = > 3 x respondents preferred brand x and x preferred brand y since , no . of respondents who preferred brand x = 60 = > 3 x = 60 = > x = 20 hence total no . of respondents = 60 + 20 = 80 hence a is the answer ." |
medmcqa | medmcqa_05_02751 | Base population for a population based cancer registry is:- | [
"1-2 million",
"1-3 million",
"1-5 million",
"2-7 million"
] | D | There are mainly two types of cancer registry functional in India. HOSPITAL BASED REGISTRIES: The hospital-based registry indudes all patients treated by a paicular institution, whether inpatients or out-patients. Registries should collect uniform minimum set of data recommended in the '"WHO Handbook for Standardized C... |
openbookqa | obqa_02_02740 | If plants are chilled in evening air, | [
"put them in a fire pit",
"put them in a glass pile",
"put them in an igloo",
"put them in a glass building"
] | D | a greenhouse is used to protect plants by keeping them warm |
sciq | sciq_01_01773 | Cellulose is the main structural component of what part of the plant cell, and makes up over thirty percent of plant matter? | [
"roots",
"flowers",
"proteins wall",
"cell wall"
] | D | Figure 31.3 Cellulose, the main structural component of the plant cell wall, makes up over thirty percent of plant matter. It is the most abundant organic compound on earth. Plants are able to make their own cellulose, but need carbon from the soil to do so. |
math_qa | mathqa_03_03766 | an owner of a pizza stand sold small slices of pizza for rs . 150 each and large slices for rs . 250 each . one night he sold 5000 slices , for a total of rs . 10.50 lakh . how many small slices were sold ? | [
"3000",
"2000",
"4000",
"2500"
] | B | explanatory answer this question is a word problem in linear equations . the problem is solved by framing two linear equations from the information given in the question and solving them . let ' s ' be the number of small slices and ' b ' the number of large slices sold on that night . therefore , s + b = 5000 . . . eq... |
sciq | sciq_01_02291 | What kind of bond consists of one sigma bond and one pi bond? | [
"double bond",
"ionic bond",
"beta bond",
"covalent bond"
] | A | Recall that a double bond consists of one sigma bond and one pi bond. In order for a double bond to be formed, each participating carbon atom must have at least one unhybridized p orbital. In a carbon-carbon double bond where both carbons are bonded to two additional atoms, each carbon is sp 2 hybridized. The double bo... |
math_qa | mathqa_03_03260 | a lady builds 9 cm length , 12 cm width , and 3 cm height box using 3 cubic cm cubes . what is the minimum number of cubes required to build the box ? | [
"107",
"108",
"109",
"110"
] | B | "number of cubes required = volume of box / volume of cube = 9 * 12 * 3 / 3 = 108 cubes answer : b" |
sciq | sciq_01_01418 | Because of its composition, oil does not do what in water? | [
"form",
"dissolve",
"explode",
"separate"
] | B | |
medmcqa | medmcqa_05_04474 | Warthin Finkeldy cells are found in: | [
"Measles",
"Mumps",
"Molluscum contagiosum",
"Herpes simplex infection"
] | A | Ans: A (Measles) Ref: Ananthanarayan, Panther CJ. Textbook of Microbiology 8th Edition & John Wiley & Sons, 2009Explanation:Guarneri bodies - VacciniaBollinger bodies - FowlpoxMolluscum bodies - Molluscum contagiosumTzanck cells - Multinucleated giant cells found in Herpes simplex infectionWarthin Finkeldy cells - Type... |
sciq | sciq_01_11142 | In birds, lightweight air-filled bones and a large four-chambered heart are examples of adaptations for what purpose? | [
"speed",
"long lifespan",
"mating",
"flight"
] | D | Birds are endothermic tetrapod vertebrates. They are bipedal and have wings and feathers. Their organ systems are adapted for flight. For example, they have light-weight air-filled bones and a large four-chambered heart. Birds also have relatively large brains and a high level of intelligence. |
medmcqa | medmcqa_05_02014 | Sarcoidosis most common presentation - | [
"Erythema nodosum",
"Respiratory manifestation",
"Constitutional symptoms",
"Abnormal X-ray chest"
] | D | Sarcoidosis is considered with other DPLDs, as over 90% of cases affect the lungs, but the condition can involve almost any organ . Lofgren's syndrome - an acute illness characterised by erythema nodosum, peripheral ahropathy, uveitis, bilateral hilar lymphadenopathy (BHL), lethargy and occasionally fever - is often se... |
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