id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
00d75a39-d1d8-4a2a-9297-1bd42c547cbe | Resistance to pesticides in a population of insects is an example of what? | [
"macroevolution",
"microevolution",
"extinction",
"redistributions"
] | microevolution | sciq |
4588bca5-4987-417a-bf3a-8f65337d3351 | What expresses the mass of substance in terms of the volume occupied by the substance? | [
"density",
"frequency",
"diameter",
"velocity"
] | density | sciq |
51000184-9b27-420b-a957-9580c9bfa757 | What organ is the hypothalamus a part of? | [
"liver",
"brain",
"Nervous system",
"heart"
] | brain | sciq |
310ee567-3337-491e-9661-1282710181ec | Urea, ammonia and uric acid are types of what waste, excreted in different forms by different species? | [
"nitrogenous waste",
"fecal waste",
"carbon waste",
"methane waste"
] | nitrogenous waste | sciq |
5b9f5bb5-e952-4cd4-aa76-e3a72b388553 | Besides tasting food, what organ is necessary for mastication, deglutition (swallowing), and speech? | [
"mouth",
"larnyx",
"throat",
"tongue"
] | tongue | sciq |
3d78dd84-1c19-4cdb-9d54-da40763d5c83 | What is transmitted by moving electrons in an electric current? | [
"stellar energy",
"potential energy",
"electrical energy",
"subsequent energy"
] | electrical energy | sciq |
764db3ce-e95c-4e80-9958-2049edfcb271 | What happens if a molecule forms strong bonds to the catalyst? | [
"catalyst gets poisoned",
"surface gets poisoned",
"molecules gets poisoned",
"membrane gets poisoned"
] | catalyst gets poisoned | sciq |
093e8edc-430a-4d5f-aadc-88dff85386b6 | In general, kinetic energy is the form of energy powering any type of matter in motion, while the energy of position is called what? | [
"potential energy",
"magnetic energy",
"mechanical energy",
"thermal energy"
] | potential energy | sciq |
b042a4a6-9f5d-4c11-a72f-416fac716cd9 | What event occurs between the two solstices? | [
"Christmas",
"summer",
"Leap Year",
"equinox"
] | equinox | sciq |
bc3615c9-39a2-45b4-8b49-c7d95ee32714 | Alveoli can be found in which organ in the human body? | [
"Stomach",
"Heart",
"Liver",
"lungs"
] | lungs | sciq |
2efe3f33-7823-4c68-9eee-77c1b3e0b48c | About one-fourth of the blood pumped with each heartbeat enters arteries serving what organs of digestion? | [
"bowels",
"stomach",
"lungs",
"intestines"
] | intestines | sciq |
426c169a-9072-43ae-82a6-774a51b7cb7f | The paired bones of the skull are the palatine, zygomatic, nasal, lacrimal, inferior nasal conchae bones, and what else? | [
"elongated",
"ventral",
"maxilla",
"minilla"
] | maxilla | sciq |
f2542888-e2fb-4c8c-8c23-9e47a0cf139c | Each muscle fiber contains hundreds of organelles called what? | [
"fast glycolytic fibres",
"myofibrils",
"pores",
"slow twitch fibres"
] | myofibrils | sciq |
485834ad-2b1e-41eb-957b-99fa5b03cad5 | The common cold and flu are examples of human diseases caused by what tiny particles? | [
"bacteria",
"parasites",
"viruses",
"infections"
] | viruses | sciq |
441d0991-879a-43f4-a1b0-7f325ed8416d | What are the two layers of the skin? | [
"sebaceous and salivary",
"epidermis and dermis",
"epithelial and endometrial",
"dermis and epithelial"
] | epidermis and dermis | sciq |
7a23fedd-64e3-45dc-9f71-3203e7a94d17 | Light can be used to eject what from a solid material? | [
"calories",
"electrons",
"protons",
"neutrons"
] | electrons | sciq |
5ab5f395-7ec7-4f41-9cbd-e416ec8abd73 | What element is a biochemical compound based on? | [
"hydrogen",
"carbon",
"oxygen",
"nitrogen"
] | carbon | sciq |
c66aab03-52a1-4a7a-87de-6d77d6583efc | The amniotic sac is attached to what? | [
"Umbilical Cord",
"placenta",
"Stomach",
"uterus"
] | placenta | sciq |
e96b59e2-b076-4847-a58e-212e2ba7dcc9 | Which type of respiration helps organisms generate quick bursts of speed, as opposed to long steady movement? | [
"digestion respiration",
"anaerobic respiration",
"anabolic respiration",
"insertion respiration"
] | anaerobic respiration | sciq |
5f404c81-005f-4af1-8450-5fea77e36b56 | When matter reacts, there can be what that comes from nowhere and is unaccounted for? | [
"mass",
"bonds",
"combustions",
"concentrations"
] | mass | sciq |
b5fcc97a-f0d3-42aa-98b8-642e22855785 | What is located at about 80 degrees north latitude? | [
"the north pole",
"india",
"the equator",
"alaska"
] | the north pole | sciq |
72ff4bc7-3e81-4d9f-a7ed-2e1c0ecd2f0f | What is a byproduct from the combustion of fossil fuels like coal and gasoline? | [
"nitrogen dioxide",
"carbon monoxide",
"alcohol",
"aluminum oxide"
] | nitrogen dioxide | sciq |
439e4121-cedd-4555-96b0-e48b31cfa67b | What can damage animal tissues? | [
"wind erosion",
"acid and water exposure",
"extreme pressure or temperature",
"nervous stress"
] | extreme pressure or temperature | sciq |
95e293df-07b2-43fa-9de7-760533ec5ad6 | Along with other functions, what do carbohydrates, proteins, and lipids provide for the body? | [
"muscle",
"energy",
"hydrogen",
"carbon"
] | energy | sciq |
9cc73034-a68e-4dd5-8033-c66b9a6a4995 | What system of the body uses amylase and pepsin in its functioning? | [
"circulatory system",
"digestive system",
"respiratory system",
"hormonal system"
] | digestive system | sciq |
c367b0e1-fcf8-41ad-bbae-31db22331776 | What are genes located on the sex chromosomes called? | [
"diploid genes",
"dimorphism - linked genes",
"autosomes",
"sex-linked genes"
] | sex-linked genes | sciq |
c96a42c7-842c-43fc-b284-4f20b9763fdf | The posterior pituitary releases which hormone, which stimulates uterine contractions during childbirth? | [
"estrogen",
"estradiol",
"insulin",
"oxytocin"
] | oxytocin | sciq |
7200382e-38a2-457e-8a8c-d83b292161df | What consists mainly of parenchymal cells with chloroplasts? | [
"periosteum",
"mesophyll",
"chlorophyll",
"mitochondria"
] | mesophyll | sciq |
5c84ee0b-61c6-4afa-9511-7ae4c3054106 | What is the movement of animals from one place to another? | [
"trade",
"population",
"migration",
"communication"
] | migration | sciq |
4dbace52-1d32-40fd-b661-fb15444a121f | Twin studies have been instrumental in demonstrating what type of component in autism? | [
"natural",
"internal",
"environmental",
"bacterial"
] | environmental | sciq |
11a5008a-a28c-4969-8544-281c5e43f876 | What is a measure of the size of sound waves? | [
"wavelength",
"frequency",
"voltage",
"amplitude"
] | amplitude | sciq |
cd237687-d1a5-4a59-913e-4ffd40e06097 | Covalent compounds form individual molecules rather than what? | [
"chemicals",
"atoms",
"carbon",
"crystals"
] | crystals | sciq |
bb651648-6f93-49f0-9151-d5cba7a6b4a5 | Winds are caused by differences in what? | [
"temperature",
"air pressure",
"elevation",
"water pressure"
] | air pressure | sciq |
1da0dbaf-7c37-4b4e-83c3-930af5934c82 | What is generated when a heart ventricle contracts? | [
"vein pressure",
"artery pressure",
"blood pressure",
"blood force"
] | blood pressure | sciq |
58f6304d-867a-48e3-a2eb-6b679b740f35 | What area beneath the earth's surface do magma collects? | [
"magma chambers",
"hot chambers",
"erosion chambers",
"underneath chambers"
] | magma chambers | sciq |
0d0ab899-1435-4060-b454-f1a5c6fb048e | What develop inside chambers called ovaries, which originate within flowers and mature into fruits? | [
"pollen seeds",
"tomoxia seeds",
"angiosperm seeds",
"trematode seeds"
] | angiosperm seeds | sciq |
31c41ce8-3743-446f-8e95-aed4b996853d | What kind of lakes form when volcanic eruptions create holes that fill with water? | [
"novel lakes",
"crater lakes",
"artificial lakes",
"formation lakes"
] | crater lakes | sciq |
c402aa5b-0a9a-48b9-b678-325e9919bbee | The size of the solute particles determines the rate of what? | [
"dissolving",
"extracting",
"solution",
"merging"
] | dissolving | sciq |
1f59ab80-5e59-47d7-b4af-28507b5d0a5c | The vas deferens and ejaculatory ducts are part of what system? | [
"female reproductive system",
"male circulatory system",
"female adaptive system",
"male reproductive system"
] | male reproductive system | sciq |
77c29434-7c6a-4c40-bfc2-8f17c0bee9fc | What part of an egg contains the genetic material ? | [
"the fetus",
"the nucleus",
"the sperm",
"here.the nucleus"
] | the nucleus | sciq |
ab9694a1-59eb-45ab-a11b-9085f2a004cb | Bees and other wild animals perform what function on flowering plants, making them vital for crop reproduction? | [
"fertilizer",
"pesticide",
"irrigation",
"pollenation"
] | pollenation | sciq |
4e96121a-52c5-44f1-b685-29d2a5877952 | What does the sebaceous gland secrete which waterproofs the skin and hair? | [
"progesterone",
"sebum",
"collagen",
"pus"
] | sebum | sciq |
ff103d3f-c5ab-4227-a3c1-2d1b496263b3 | What water is about 3.5% salt? | [
"seawater",
"spring water",
"glacial water",
"fresh water"
] | seawater | sciq |
47bb2503-3b03-41da-891c-c3a6aefe3910 | Catabolic and anabolic hormones in the body help regulate these? | [
"hormone levels",
"nutrient levels",
"brain signals",
"metabolic processes"
] | metabolic processes | sciq |
6f2e30d7-559c-4ad2-99eb-2351f38fd646 | Food chains and what describe the transfer of energy within an ecosystem, from one organism to another? | [
"food webs",
"the webs",
"fuel webs",
"spider webs"
] | food webs | sciq |
60e111a2-9686-466e-9dbe-dfc6d0ee6dbb | The type of eruption a volcano has depends on the type of what in its chamber? | [
"cavity",
"magma",
"core",
"funnel"
] | magma | sciq |
ff36e0cc-b1a7-494c-af3d-1372c52cf89b | What organ has four ventricles, all of which developed from the original hollow space within the neural tube? | [
"bladder",
"liver",
"brain",
"heart"
] | brain | sciq |
c8f38fd5-8f6c-4223-991d-ddef70ed9485 | The cell theory and the theory of evolution by natural selection are basic to all fields in what branch of science? | [
"zoology",
"chemistry",
"rock science",
"life science"
] | life science | sciq |
096ab767-0fb8-4714-98b8-e3af279623ed | How many types of antigens can an antibody match? | [
"two",
"one",
"infinite",
"four"
] | one | sciq |
d934e87e-4c54-4c1f-9e54-6482ad1460db | What do drugs that alleviate symptoms of schizophrenia block? | [
"histamine receptors",
"adrenaline receptors",
"dopamine receptors",
"ephedrine receptors"
] | dopamine receptors | sciq |
65766fc7-2770-4016-9750-1e5f0e466f76 | What destroys the filtered pathogens? | [
"parasites",
"antibodies",
"neutrophils",
"lymphocytes"
] | lymphocytes | sciq |
dfb5665e-fb56-463d-9e52-3dd149d935e5 | A device that produces a very focused beam of visible light of just one wavelength and color is called? | [
"prism",
"microwave",
"mirror",
"laser"
] | laser | sciq |
7838cfef-b3f5-4370-aba0-c9e7cb2a9d92 | The second step in eukaryotic cell division is division of which part of the cell? | [
"nucleus",
"Cell Division",
"protons",
"molecules"
] | nucleus | sciq |
f12bb53a-7929-49cf-9fa8-e0e5e5b18daf | Approximately how many galaxies are there in the universe? | [
"an infinite number",
"a trillion",
"an octillion",
"about a hundred billion"
] | about a hundred billion | sciq |
daeb30e0-8bce-48ca-8915-aedd35d82416 | What theory of evolution is charles darwin most known for? | [
"natural variety",
"natural change",
"immoral selection",
"natural selection"
] | natural selection | sciq |
07f4b7ea-4b88-4c37-bedd-2a2c6a6d9be7 | What organ system is different in men and women? | [
"reproductive organs",
"nervous organs",
"respratory organs",
"lymphatic organs"
] | reproductive organs | sciq |
f42f4871-1031-43d2-b05f-b3f6acc4ef1c | Why do effusive eruptions rarely kill anyone? | [
"they move slowly",
"They are minor",
"They are low temperature",
"They occur rarely"
] | they move slowly | sciq |
ab709442-4f77-4d83-8bdb-c6ea9cc2ad93 | What are hot fragments of rock called? | [
"magma",
"shards",
"obsidian",
"pyroclasts"
] | pyroclasts | sciq |
64939f6e-bcec-40d1-88bd-eebf69cd8407 | Unevenness or asymmetry in the focus of the eye describes what visual defect? | [
"hyperopia",
"myopia",
"presbyopia",
"astigmatism"
] | astigmatism | sciq |
3e24087e-1f31-4f0b-bf5a-3fd3f953d4cb | The addition of electron gives the halide ions the same electron configuration as what gas? | [
"a fatty gas",
"a noble gas",
"a flammable gas",
"an inert gas"
] | a noble gas | sciq |
58cb59cd-d9f1-4955-8f3f-a48e54f6e824 | Partially decayed remains of plants and animals form the organic portion of what? | [
"grasses",
"nutrients",
"soil",
"minerals"
] | soil | sciq |
ff92e920-6b14-485f-9d3c-835fdea4c784 | Where is the most significant connection between the cerebellum and the rest of the brain? | [
"at the meninges",
"at the pons",
"at the cerebrum",
"at the medulla oblongata"
] | at the pons | sciq |
3f0dd7e7-a19a-4f22-851e-aba1884b8455 | What do you call the daily changes in the level of ocean water? | [
"shores",
"tides",
"waves",
"currents"
] | tides | sciq |
1bcca502-f986-4146-96eb-860b45170039 | What are the specialized building blocks of your body? | [
"cells",
"muscles",
"proteins",
"tissues"
] | cells | sciq |
de68dbbd-65c8-40fd-8a8e-322b18ebd652 | What do plants make to store extra glucose? | [
"water",
"sugars",
"starches",
"fats"
] | starches | sciq |
2986d66e-6741-4b17-8970-ac8c1cfe04f5 | Sand dunes migrate when sand is blown up a slope and this force pulls it down the other side? | [
"gravity",
"air pressure",
"earthquakes",
"spin"
] | gravity | sciq |
8e6080ad-40b5-4cf0-ab84-fce8c8478b32 | Inside each lymph node is a honeycomb of connective tissue with spaces filled by what? | [
"white blood cells",
"red blood cells",
"hemoglobin",
"platelets"
] | white blood cells | sciq |
548d4d4f-5856-4ce1-a027-3d909ef27e50 | What "apparatus" is responsible for sorting, modifying, and shipping off the products that come from the rough endoplasmic reticulum? | [
"receptor apparatus",
"golgi apparatus",
"secretion apparatus",
"plasma apparatus"
] | golgi apparatus | sciq |
5a5d3a1e-cab9-4f2f-8ed3-83996fde142a | When two haploid gametes unite during fertilization they form what? | [
"a mutated cell",
"haploid cell",
"a diploid cell",
"a fertilized cell"
] | a diploid cell | sciq |
e6ef16fc-cac3-4cdd-94cd-a81f0ff53677 | What kind of phenotype results in a case of incomplete dominance? | [
"long phenotype",
"backward phenotype",
"short phenotype",
"intermediate phenotype"
] | intermediate phenotype | sciq |
93a6ba6e-32f4-48c7-adad-d50100217652 | Chloroplasts, chromoplasts, and leucoplasts are all plastids, organelles found in what kind of cells? | [
"lung cells",
"heart cells",
"animal cells",
"plant cells"
] | plant cells | sciq |
9c15f017-3ff2-49ef-8fa3-42c59db13019 | What is the attraction of a particular atom for the electrons of a covalent bond called? | [
"ionization",
"conductivity",
"electromagnetism",
"electronegativity"
] | electronegativity | sciq |
3176b082-4b8a-48e6-a861-e425c917de01 | How many continents do birds breed on? | [
"4",
"7",
"3",
"2"
] | 7 | sciq |
ef1d62a7-90ea-4e6d-bbd2-d1bf99ff9907 | Dna consists of how many long chains of nucleotides? | [
"two",
"one",
"zero",
"three"
] | two | sciq |
50b08085-bfbe-444b-962c-f9d19e1f6d32 | What is the transition from liquid to gas is called? | [
"boiling",
"freezing",
"condensing",
"melting"
] | boiling | sciq |
7d0fa378-ca80-4eea-8a99-5b043f48b4a1 | What is inside the plasma membrane of a prokaryotic cell? | [
"electron",
"cytoplasm",
"alkaline",
"protoplasm"
] | cytoplasm | sciq |
57e14226-458d-438c-8248-5a3b93c4e83e | When the helium is gone, the stars become what? | [
"red giants",
"comets",
"white dwarfs",
"yellow dwarfs"
] | white dwarfs | sciq |
2f8c6d47-a2c8-4669-be41-bd2d5c1fd038 | What is the change of state from a solid to a gas without passing through the liquid state? | [
"neutralization",
"sublimation",
"speciation",
"vaporization"
] | sublimation | sciq |
366d466d-4409-40a0-89d6-d09bd1d42600 | What type of cells are gametes? | [
"proteins",
"reproductive",
"cardiac",
"immune"
] | reproductive | sciq |
f9041f37-9809-4ade-ab8b-ea19b8a328f0 | What is the touch response in plants called? | [
"thigmotropism",
"sensitivity",
"phototropism",
"pollenation"
] | thigmotropism | sciq |
44eaa7d1-b42f-4476-8630-5ecfcba1e9d4 | Humans have an estimated 20,000 to 22,000 of what units of heredity? | [
"cells",
"eggs",
"genes",
"chromosomes"
] | genes | sciq |
1770ff62-0a2d-42b5-bdaa-be8b671497fc | What is defined as the amount of force acting on a given area? | [
"power",
"energy",
"pressure",
"resistance"
] | pressure | sciq |
4d2ff733-d674-4e8e-8155-cb7dc7010caf | What system consists of glands that secrete hormones into the bloodstream? | [
"nervous system",
"the endocrine system",
"Respiratory system",
"Muscular system"
] | the endocrine system | sciq |
09357633-fda4-4b46-b064-de23493eef31 | Where are the oceans most polluted? | [
"in warmer waters",
"along reefs",
"along coasts",
"on the ocean floor"
] | along coasts | sciq |
a292ecbd-98d9-40ca-9a51-78a62193f18f | What organelles are known as the energy "powerhouses" of the cells? | [
"carbohydrates",
"proteins",
"atoms",
"mitochondria"
] | mitochondria | sciq |
215b8bb1-9d09-48b3-afe3-c856c45093d2 | What is the effect on pressure when the area of applied force is very concentrated? | [
"pressure reduces",
"pressure disperses",
"direction increases",
"pressure increases"
] | pressure increases | sciq |
0aead057-b913-4771-a2c1-316829cd216d | What two elements primarily make up the sun? | [
"calcium and helium",
"nitrogen and argon",
"oxygen and hydrogen",
"hydrogen and helium"
] | hydrogen and helium | sciq |
3296bc34-49bd-43f4-a8f3-eda103d8eee8 | Adipose is a connective tissue made up of cells called what? | [
"oocytes",
"keratinocytes",
"adipocytes",
"hepatocytes"
] | adipocytes | sciq |
1bb4ae23-c60f-4b89-94b4-0d4bea9ea3c7 | Where are about 75% of the tar sands in the world located? | [
"venezuela and onatrio,canada",
"alberta, canada and peru",
"china and onatrio, canada",
"venezuela and alberta, canada"
] | venezuela and alberta, canada | sciq |
2bdb73c2-26f8-41f6-ae39-b994702d67f6 | Does pressure increase or decrease when gas particles heat up? | [
"increase",
"stays constant",
"decreases",
"stagnates"
] | increase | sciq |
ebda0d61-03c4-4644-bc52-c1dded0195b7 | What are the two most common vision problems? | [
"nearsightedness and farsightedness",
"colorblindness and farsightedness",
"glaucoma and nearsightedness",
"colorblindness and nearsightedness"
] | nearsightedness and farsightedness | sciq |
011a1d15-5cd0-4456-b753-52cb293310b7 | What is the pair of bean-shaped organs that filters blood and produces urine? | [
"arteries",
"kidneys",
"lungs",
"heart"
] | kidneys | sciq |
b04b9e48-75bf-4181-bb37-120a94c1cd55 | Met, asn, trp, and gln connect together like beads on a necklace and are an example of what type of acids? | [
"polymer acids",
"amino acids",
"organism acids",
"peptic acids"
] | amino acids | sciq |
0c6aacfe-62c8-44b4-8828-d3858c856503 | What is a carbon-based compound that is found in living things called? | [
"biological compound",
"biochemical compound",
"organic compound",
"genetic compound"
] | biochemical compound | sciq |
2b9755d6-ebf0-4a45-9acf-6166910c2caf | What do you call a mirror shaped like the inside of a bowl? | [
"concave",
"circular",
"convex",
"curved"
] | concave | sciq |
d4756a11-c6f3-4827-8d2e-a8b6427fa1c6 | Ions that contain fewer electrons than protons have a net positive charge and are called what? | [
"anions",
"oxides",
"cations",
"particles"
] | cations | sciq |
aaa9f1b8-fa23-4585-9b2f-47f1e11383ef | What factors consist of parts of the environment that are or were alive, and their remains? | [
"biotic factors",
"decomposition factors",
"xerophytic factors",
"abiotic factors"
] | biotic factors | sciq |
25514559-dd9e-4ae3-b9a6-9d7a6107aa31 | What is another name for a reasonable explanation for something that might be formed near the beginning of a scientific inquiry into a problem? | [
"theory",
"hypothesis",
"conclusion",
"experiment"
] | hypothesis | sciq |
6302e0c5-a5a1-4bb8-a606-638ae85de5d1 | What is the logarithmic scale that measures the largest jolt of energy released by an earthquake called? | [
"tremor scale",
"Geiger counter",
"Shake scale",
"richter scale"
] | richter scale | sciq |
7a7bb6c1-f22f-4d59-9b3e-5276188a6616 | Polarization occurs between a charged and what other object? | [
"motionless",
"obsolete",
"neutral",
"molecular"
] | neutral | sciq |
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