id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
e618314f-7af3-48ca-83f9-71d18a953d89 | What type of diseases do antibiotics not affect? | [
"cancer",
"viruses",
"animal stings",
"autoimmune diseases"
] | viruses | sciq |
042f826e-1015-43c9-9ef7-f64d0d2b6f59 | Which system carries out long-distance transport of materials between the root and shoot systems? | [
"reproductive tissue system",
"perceptual tissue system",
"vascular tissue system",
"circulatory tissue system"
] | vascular tissue system | sciq |
d360efff-1a3b-4969-9ad8-cc014046d0f6 | How do reptiles typically reproduce? | [
"live birth",
"asexually",
"cloning",
"sexually"
] | sexually | sciq |
bd536bbc-d699-4e15-9768-4ea2104dc920 | All organisms must adapt to what in order to survive? | [
"environment",
"weather",
"conditions",
"natural"
] | environment | sciq |
1f4a31c7-f240-4ac2-a15b-67cd2c679ced | Biochemical compounds that include sugars, starches, and cellulose are examples of what? | [
"carbohydrates",
"proteins",
"lipids",
"electrolytes"
] | carbohydrates | sciq |
3fa42e6e-ef85-49ff-b855-8c787220e0a6 | What emerges from an insect egg? | [
"parasite",
"cocoon",
"fungi",
"larva"
] | larva | sciq |
ed2a1f75-e834-4c3e-9ea7-5aeedbc476ef | What can protons and neutrons be broken down into? | [
"ions",
"strings",
"molecules",
"quarks"
] | quarks | sciq |
45c6c1c5-24ee-47ae-b0fc-c2083b6bbb3f | What is the name of the stage of life when a child becomes sexually mature? | [
"maturity",
"puberty",
"growth spurt",
"adolescence"
] | puberty | sciq |
792e2b0d-79c0-4011-9796-a3d878b0ec0a | What part of the brain is divided from front to back into the left and right hemispheres? | [
"cerebellum",
"medula oblongata",
"thalmus",
"cerebrum"
] | cerebrum | sciq |
63395ca1-d8b8-4fd9-8333-9f2132f3a5fe | Because their cells are arranged in bundles, the appearance of skeletal and cardiac muscles is described as what? | [
"cylindrical",
"striated",
"quadrant",
"incised"
] | striated | sciq |
2a94658c-0023-4d3a-b2c0-552d44e7b4d4 | What resource is considered nonrewable for human purposes, because it takes so long to form and is depleted by farming and other activities? | [
"water",
"acid",
"sunshine",
"soil"
] | soil | sciq |
de7635b2-242d-4421-b235-1518de6c6c74 | What in orange juice makes it taste sour? | [
"amino acid",
"acetic acid",
"citric acid",
"carbonation"
] | citric acid | sciq |
d34f538e-8cca-4515-b883-6096ce1db548 | What scientist created the modern system for classifying organisms? | [
"Pasteur",
"Newton",
"Bohr",
"linnaeus"
] | linnaeus | sciq |
2defb712-1168-466a-89ce-5f1af94f2b97 | What will be the effect to an organism if its homeostasis is not maintained? | [
"weight regulation",
"death or disease",
"healthy mental state",
"slow aging"
] | death or disease | sciq |
4d2cca3c-bebc-45ea-9020-33c5563eb6a0 | Since warmer molecules have more energy, they are more what? | [
"dense",
"abundant",
"active",
"inactive"
] | active | sciq |
c5d79340-9ce2-45e2-b61d-97687099a5ad | If only blue light strikes green leaves what happens to it? | [
"it is reflected",
"it is absorbed",
"it causes cooling",
"it causes heating"
] | it is absorbed | sciq |
23181bee-f4fc-4dda-91af-8c5b9207c43c | Which type of animal creates useful substances such as honey, wax, lacquer, and silk? | [
"bacteria",
"insects",
"fungus",
"spiders"
] | insects | sciq |
58df358c-510f-44e1-b07c-bde4bbf3f7cc | Stringed instruments can help show the relationship between tension and what in strings? | [
"frequencies",
"lengths",
"temperatures",
"volumes"
] | frequencies | sciq |
18e15536-df13-4fce-924f-c51471d9e0dd | Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in what? | [
"temperature",
"density",
"volume",
"altitude"
] | temperature | sciq |
07ad3531-c28f-4a92-9f5b-c52221845268 | Convex lenses are thicker in the middle than at the edges so they cause rays of light to converge, or meet, at a point called what? | [
"the apex",
"the center",
"the base",
"focus"
] | focus | sciq |
b09eeab7-d9d6-4cff-a10d-a2cff8d743fd | What are magnesium carbonate, aluminum hydroxide, and sodium bicarbonate commonly used as? | [
"antibiotics",
"antidepressants",
"salts",
"antacids"
] | antacids | sciq |
0762ed17-6ef8-4a13-86d3-e6bc483e97c8 | What type of taste do bases normally have? | [
"salty",
"bitter",
"sweet",
"sour"
] | bitter | sciq |
16834872-6134-4368-a3e6-57173ca45ff7 | Which body part helps roundworm prevent their body from expanding? | [
"scales",
"skin",
"tough cuticle covering",
"plate"
] | tough cuticle covering | sciq |
4851f285-0e47-4e5d-a35a-cb0de299cde4 | The maintenance of constant conditions in the body is also known as what? | [
"consciousness",
"hypothesis",
"mononucleosis",
"homeostasis"
] | homeostasis | sciq |
61535264-beeb-4421-a683-e79b4cb1b8a3 | What is the term for tough protein fibers that connects bones to each other? | [
"ligaments",
"muscles",
"tetons",
"cords"
] | ligaments | sciq |
247b816f-538b-4464-8a4b-863ce6119d4c | What is the study of macroscopic properties, atomic properties, and phenomena in chemical systems? | [
"molecular chemistry",
"differential chemistry",
"thermal chemistry",
"physical chemistry"
] | physical chemistry | sciq |
a807edb8-e6a5-4896-bb85-bb54f10d70d8 | Bones, cartilage, and ligaments make up what anatomical system? | [
"Lymphatic system",
"Muscular system",
"Integumentary system",
"skeletal system"
] | skeletal system | sciq |
8f4c565b-f501-4be2-b13e-05c40668e711 | What is the first part of the large intestine called? | [
"cecum",
"colon",
"jejunum",
"duodenum"
] | cecum | sciq |
d20d8b79-5269-426d-a2c1-6e094d2b82d3 | What occurs when nature reclaims areas formerly occupied by life? | [
"secondary succession",
"typical succession",
"primary succession",
"tertiary succession"
] | secondary succession | sciq |
1b2060a8-986a-4490-88ff-e931a86004fd | To solubilize the fats so that they can be absorbed, what organ secretes a fluid called bile into the small intestine? | [
"stomach",
"gall bladder",
"small intestine",
"spleen"
] | gall bladder | sciq |
4c7ab7ef-3140-4544-84ab-ce22715efc88 | When the hemoglobin loses its oxygen, it changes to what color? | [
"grayish red",
"light pink",
"purple red",
"bluish red"
] | bluish red | sciq |
f6082cb6-aaf8-4fdf-9601-0118a4b62b19 | How are weather patterns formed? | [
"carbon dioxide",
"pollution from planes",
"the moon's gravitational pull",
"uneven heating of the atmosphere"
] | uneven heating of the atmosphere | sciq |
b4f30cf4-136f-4d92-a0d6-bf07ac3860d8 | Boyle discovered that what property of a gas is inversely proportional to its volume? | [
"temperature",
"amount",
"mass",
"pressure"
] | pressure | sciq |
90b8441b-12f9-4fc4-a06b-ffc80831212c | What amazing machines smash particles that are smaller than atoms into each other head-on? | [
"nitrogen accelerators",
"particle accelerators",
"absorption accelerators",
"observant accelerators"
] | particle accelerators | sciq |
fc04f441-364f-48a4-acb5-0f1974aa1459 | The interaction of what opposite factors describe a biome and ecosystem? | [
"hygroscopic and abiotic",
"innate and biotic",
"abiotic and biotic",
"metastasis and biotic"
] | abiotic and biotic | sciq |
26e66d4a-7940-4427-922f-08defb524eff | What is caused by differences in density at the top and bottom of the ocean? | [
"deep currents",
"still water",
"flat currents",
"shallow currents"
] | deep currents | sciq |
4e2a6e19-94e9-4800-b6b7-3ba1d0171680 | What is the layer of tissue between the body and shell called? | [
"collagen",
"cuticle",
"mantle",
"epidermis"
] | mantle | sciq |
573eb40c-737b-43c1-840b-417a184a22bd | Well suited to absorb water and dissolved minerals from the soil, thin-walled dermal cells and tiny hairs cover what basic plant structures? | [
"roots",
"leaves",
"stems",
"flowers"
] | roots | sciq |
1df2a2e9-a769-4bb2-9b5f-121cab90d1ab | What is the major artery of the body, taking oxygenated blood to the organs and muscles of the body? | [
"aorta",
"capillary",
"carotid",
"diastolic"
] | aorta | sciq |
84620a8d-e931-40b8-a2a0-07a439ba4f64 | What do you call a growing mass of cancerous cells that pushes into nearby tissues? | [
"bacteria",
"tumor",
"calcium",
"pallet"
] | tumor | sciq |
14819755-fffb-4b80-b3bb-9815a4cdc4af | What is the major intracellular cation? | [
"sodium",
"magnesium",
"glucose",
"potassium"
] | potassium | sciq |
97f80e08-8f56-4077-94c1-9fe96ee2af92 | The enzyme pepsin plays an important role in the digestion of proteins by breaking down intact protein to what short-chain amino acids? | [
"lipids",
"proteins",
"peptides",
"protons"
] | peptides | sciq |
0ba459d0-4bd0-4b75-b8fe-c8d6bae2e21d | What remains a constant of radioactive substance over time? | [
"temperature",
"volatility",
"acidity",
"rate of decay"
] | rate of decay | sciq |
bf95b53c-ab38-4349-a282-8c9516c4b47d | Terrestrial ecosystems, also known for their diversity, are grouped into large categories called what? | [
"biomes",
"substrates",
"bisomes",
"monomes"
] | biomes | sciq |
cbfe48b0-de2a-4642-a813-524b8b0e46e2 | High explosives create shock waves that exceed the speed of sound, a phenomenon that goes by what term? | [
"supersonic",
"ion speed",
"turbulence",
"light speed"
] | supersonic | sciq |
c8a0d5af-a55a-4596-a280-072e64a9d207 | What do you call a structure composed of two or more types of tissues that work together to do a specific task? | [
"organ",
"cell",
"system",
"marrow"
] | organ | sciq |
c7285967-192a-4f6d-9475-65434d015061 | Compounds that are capable of accepting electrons, such as o 2 or f2, are called what? | [
"antioxidants",
"residues",
"oxidants",
"Oxygen"
] | oxidants | sciq |
6807f284-d7e8-4a39-a430-f1291867bb2d | What term in biotechnology means a genetically exact copy of an organism? | [
"male",
"clone",
"adult",
"phenotype"
] | clone | sciq |
2223cdee-b562-4517-a0a0-67641f34f5f4 | Vertebrata are characterized by the presence of what? | [
"Thumbs",
"Bones",
"Muscles",
"backbone"
] | backbone | sciq |
ed4e28a9-6f17-4b8e-97a6-1fce08d2aadd | What is the height above or below sea level called? | [
"latitude",
"elevation",
"variation",
"depth"
] | elevation | sciq |
faf5aa4b-41d1-42c8-ac25-720f627b24f3 | Ice cores, varves and what else indicate the environmental conditions at the time of their creation? | [
"magma",
"fossils",
"mountain ranges",
"tree rings"
] | tree rings | sciq |
9a70ffba-f065-4927-9017-f72d109f73ea | What chemical signals in plants control different processes? | [
"produce hormones",
"Human Hormones",
"nitrogen hormones",
"plant hormones"
] | plant hormones | sciq |
1ed532b0-2ce2-457c-9d42-9b050c898e80 | Meiosis is part of the process of gametogenesis, which is the production of what? | [
"sperm only",
"chromosomes",
"sperm and eggs",
"egg only"
] | sperm and eggs | sciq |
fce47aaf-c068-4445-bf09-9900de5cd562 | Which type of tree is dominant in temperate forests? | [
"shrubs",
"fungus",
"deciduous",
"vines"
] | deciduous | sciq |
d0dc3372-9fbc-4c01-a1ab-a7dd14366fed | What kind of viscosity is found in long-chain hydrocarbons? | [
"highly viscous",
"low viscosity",
"increased viscosity",
"intense viscosity"
] | highly viscous | sciq |
8fb60e91-e6a3-444e-9715-51fb26153ee8 | Ionic compounds have strong electrostatic attractions between oppositely charged ions in this? | [
"normal array",
"incorrect array",
"regular array",
"occasional array"
] | regular array | sciq |
b5078d55-4c39-47f1-9c89-e3f243ef49ac | About how tall can mid-ocean ridges be? | [
"about 2 km",
"2 inches",
"about 2 feet",
"about 2 meters"
] | about 2 km | sciq |
898a41ad-1c14-4941-9657-01609665a0fe | What are by far the most common type of invertebrate? | [
"corals",
"crustaceans",
"insects",
"spiders"
] | insects | sciq |
ceba6b52-f048-425a-a68b-5ee23ce05d73 | What do waves deposit to form sandbars and barrier islands? | [
"glaciers",
"sediments",
"magma",
"organisms"
] | sediments | sciq |
eea39a3f-a40a-420e-80a1-b45bbb74dd8d | Penis, testes, and epididymis are organs in what system? | [
"female reproductive system",
"plant reproductive system",
"virus reproductive system",
"male reproductive system"
] | male reproductive system | sciq |
a750f05c-30c0-43bd-a2dc-48a51f5c3288 | Only about one percent of plants have lost what ability, turning them into consumers and even predators, instead of producers? | [
"growth",
"photosynthesis",
"flowering",
"rooting"
] | photosynthesis | sciq |
b679f61c-eada-436e-b954-7e57de806df0 | How does a neon light produce visible light? | [
"luminescence",
"radiation",
"electroluminescence",
"mitosis"
] | electroluminescence | sciq |
133c80fe-7265-4a73-bb44-a6ff5c425407 | The bird ancestor that lived in trees developed what feature commonly associated with birds? | [
"webbed feet",
"beaks",
"tails",
"wings"
] | wings | sciq |
f3b3e7aa-7efd-4dd5-aeeb-0d9ac82190e7 | What do most living things use to make atp from glucose? | [
"carbon",
"oxygen",
"enzymes",
"nitrogen"
] | oxygen | sciq |
9f93a6b0-9e46-490c-9e8d-8b0160f27c47 | What are the two most common silicates? | [
"Micas\t and feldspar",
"Olivine and quartz",
"feldspar and quartz",
"Micas\t and quartz"
] | feldspar and quartz | sciq |
0ab8b12b-391d-4526-82a7-bdf9912dda19 | What term means the amount of water vapor in the air? | [
"humidity",
"pressure",
"ambient",
"temperature"
] | humidity | sciq |
8c95c3ac-39eb-4b7c-8b72-2239b5d43cd3 | Paracrine signals move by what method through the extracellular matrix? | [
"diffusion",
"osmosis",
"deposition",
"transfusion"
] | diffusion | sciq |
c363b35c-4764-406e-ba48-0c867a9dd084 | Presence of a cell wall, large central vacuole, and organelles called plastids distinguish what type of cell? | [
"heterotroph",
"plant",
"reproductive",
"animal"
] | plant | sciq |
fcfa0294-8487-4ca0-972f-2644c73e4ada | What happens when mammals raise their hair with tiny muscles in the skin? | [
"balding",
"goosebumps",
"bruising",
"bleeding"
] | goosebumps | sciq |
6a7da0ea-7229-4f54-af43-7e17cc15964d | What are people with osteoporosis at increased risk of? | [
"epilepsy",
"growth spurt",
"bone fractures",
"senility"
] | bone fractures | sciq |
9fd5c9a9-d479-459a-8577-d8ed095dd2cd | Where is energy stored in a chemical substance? | [
"inside atoms",
"in molecules",
"between atoms",
"on the surface"
] | between atoms | sciq |
99117209-7f25-4929-8050-9a437921fa6d | By the year 2050, 25 percent of the population of the united states will be 60 years of age or older. the cdc estimates that 80 percent of those 60 years and older have one or more chronic disease associated with deficiencies of this? | [
"blood vessels",
"cardiovascular system",
"respiratory system",
"immune system"
] | immune system | sciq |
55001897-c849-437b-8401-8ffcd95e0aea | Upon death of an organism, during composition, what returns to the soil as ammonium ions? | [
"potasium",
"hydrogen",
"calcium",
"nitrogen"
] | nitrogen | sciq |
022dedbd-5dd6-4c2a-ae26-7b2e4ec289cf | Most insects reproduce quickly and through what type of reproduction? | [
"asexual reproduction",
"photosynthesis",
"sexual reproduction",
"spores"
] | sexual reproduction | sciq |
be06d556-1934-4b8b-94c8-095f82660754 | Digestion of proteins begins with acids in what organ? | [
"liver",
"stomach",
"colon",
"brain"
] | stomach | sciq |
4fcf8363-34c0-4cd9-b9a6-dfcf327234f7 | Many species of rotifers exhibit haplodiploidy, which is a method of what? | [
"circulation",
"digestion",
"gender determination",
"respiration"
] | gender determination | sciq |
7d9f215c-a440-46ae-8dbd-e2b26f1e752e | What is the most abundant metal of the earth's crust? | [
"copper",
"magnetite",
"aluminum",
"calcium"
] | aluminum | sciq |
a215d59d-99ac-49aa-8db8-87c53c415a55 | What is the term for the total kinetic energy of moving particles of matter? | [
"heavy energy",
"Newton's energy",
"mechanical energy",
"thermal energy"
] | thermal energy | sciq |
dcb84534-5cad-4a67-b8a9-438f80064114 | What part of the eye allows light to enter? | [
"retina",
"pupil",
"eyelid",
"iris"
] | pupil | sciq |
ea02ce5d-6478-42db-8e07-22c694f0f64b | The body cannot sustain for very long the bursts of energy mediated by epinephrine and norepinephrine, hormones associated with what stress response? | [
"fight-or-flight",
"do-or-die",
"fainting",
"sink-or-swim"
] | fight-or-flight | sciq |
8b62fb8d-3de2-47e4-94c0-0a935a8b1377 | What system enters the brain stem and influences activity in the cerebellum, spinal cord, and cerebral cortex? | [
"ventrical system",
"lipids system",
"vestibular system",
"vasculature system"
] | vestibular system | sciq |
72fd3b17-0f05-4b5c-8702-a978f663e0e3 | In what type of animals may a body cavity be present or absent? | [
"nonvascular",
"triploblastic",
"bicellular",
"vertebrate"
] | triploblastic | sciq |
dfc1ad42-bf3a-4317-8491-8b3a2afd111b | Chemical reactions involve a transfer of heat energy. measured in what? | [
"joules",
"amperes",
"thermals",
"amps"
] | joules | sciq |
ab185cd0-ec4e-4bdd-9f66-0783fcfa15af | Trees and shrubs are example of what type of plant? | [
"annuals",
"grasses",
"biennial",
"perennials"
] | perennials | sciq |
5cc3a783-46c0-404b-9b8d-e941d12b243e | The products of what process are needed for cellular respiration, and vice versa? | [
"circulation",
"photosynthesis",
"digestion",
"spermatogenesis"
] | photosynthesis | sciq |
a6b9ae8d-cb44-403b-b1ee-538bfdf79c8c | Most fungi get organic compounds from what? | [
"carnivorous organisms",
"dead organisms",
"inorganic material",
"living organisms"
] | dead organisms | sciq |
770e59d5-c6da-4dbc-8863-c8427f35352d | How do very massive stars end their lives? | [
"consumed by black hole",
"become super novas",
"explode",
"become red supergiants"
] | become red supergiants | sciq |
9a7e3630-82f0-4e18-9c9a-5d542a7e925a | Pairs of nitrogenous bases are attached to each other by? | [
"magnetism",
"hydrogen bonds",
"ionic bonds",
"potassium bonds"
] | hydrogen bonds | sciq |
4e167287-3f2e-4124-8f82-1b253b7ceece | Rupture can cause fragments of what to travel via the bloodstream and become lodged in other arteries? | [
"white blood cells",
"plaque",
"red blood cells",
"enamel"
] | plaque | sciq |
bbd10702-55a0-4001-8438-211dd736782b | The strength of a base depends on the concentration of _______ it produces when dissolved in water? | [
"calcium ions",
"monoxide ions",
"hydroxide ions",
"combustion ions"
] | hydroxide ions | sciq |
a20f278e-4140-4bf1-8d1e-5838b520be5b | The overall voltage of the battery is therefore the sum of ________ of the individual cells. | [
"weights",
"resistances",
"voltages",
"currents"
] | voltages | sciq |
9d0ac8c8-dbdd-43e6-b884-7bda4a8f4f7c | Organisms that live deep in the ocean must be able to withstand what? | [
"extreme water pressure",
"the sun",
"significant water pressure",
"tsunamis"
] | extreme water pressure | sciq |
a734f9bf-afb7-42c9-ad74-9f35287f5141 | Which system are the brain and spinal cord apart of? | [
"cerebral cortex",
"limbic system",
"large nervous system",
"central nervous system"
] | central nervous system | sciq |
d4e6c655-2c24-488d-a36d-6cb60fd65947 | What are biochemical catalysts that speed up biochemical reactions? | [
"metabolites",
"polymers",
"enzymes",
"inhibitor"
] | enzymes | sciq |
d95e6ba5-b0e0-4ac3-8b09-b7d1c6f83ef4 | What process can cause harmful alleles to become fixed? | [
"mutation",
"migration",
"genetic drift",
"natural selection"
] | genetic drift | sciq |
a059f368-e96d-4113-b5df-998d82b42881 | What record shows that dinosaurs originated 200-250 million years ago? | [
"ancient record",
"fossil record",
"biological record",
"species record"
] | fossil record | sciq |
a68debad-4068-4c8e-9ac7-977511a3cd68 | What instrument is used to make very sensitive mass measurements in a laboratory, usually in grams? | [
"analytical balance",
"speedometer",
"thermometer",
"scale"
] | analytical balance | sciq |
6f61c8a0-7a0b-4d8e-a879-dcbe374e53e7 | What is the purpose of bright colors on a flower's petals? | [
"to distract predators",
"to absorb light",
"to attract pollinators",
"to attract a mate"
] | to attract pollinators | sciq |
e3d8f10d-c600-4ea5-83d4-949661cff5bd | Collateral ganglia controls organs in which cavity in the body? | [
"cardiac",
"cranial",
"abdominal",
"pelvic"
] | abdominal | sciq |
abf958f9-2db4-419d-9868-0d5733db5752 | A bee will sometimes do a dance to tell other bees in the hive where to find what? | [
"water",
"honey",
"food",
"enemies"
] | food | sciq |
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