id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
331f6339-0513-458b-a185-3a708eac26ae | What process determines the dna sequence of an entire genome? | [
"whole-genome sequencing",
"genetic factorization",
"chromosomal counting",
"dna replication"
] | whole-genome sequencing | sciq |
b556045e-476c-4155-8f0f-2c139c4030a7 | What disease can too little calcium cause? | [
"arthritis",
"osteoporosis",
"psoriasis",
"anemia"
] | osteoporosis | sciq |
cd3f7383-b1ff-4bfc-81b2-b9327f28d1ed | In a scientific investigation, what do you call a direct, physical observation of something or a process? | [
"declaration",
"evidence",
"sighting",
"reason"
] | evidence | sciq |
923801c1-d4cc-4c26-a75a-96799f604000 | The volume of blood each ventricle pumps per minute is called what? | [
"trauma output",
"brain output",
"cardiac output",
"blood output"
] | cardiac output | sciq |
fa5eb95b-e000-4ed6-8897-96d16d0f4022 | How does consuming enterobactin help our body? | [
"eliminates excess oxygen",
"eliminates excess iron",
"builds excess iron",
"eliminates excess fat"
] | eliminates excess iron | sciq |
1c00814c-7bf7-486b-a90a-f04d0116ef21 | Green cyanobacteria on a lake produce food through what process? | [
"glycolysis",
"photosynthesis",
"reverse transferase",
"spermatogenesis"
] | photosynthesis | sciq |
dbf50d3c-461e-4a9b-a39a-e4815dd250c9 | Because the human body is about 70% water by mass, and liquid water has high specific heat, a great deal of what is required to change its temperature? | [
"power",
"digestion",
"energy",
"work"
] | energy | sciq |
39bc709d-6ace-4f01-8c28-c4e2906ea937 | The process of making a polymer is called what? | [
"memorization",
"polymerization",
"reaction",
"fermentation"
] | polymerization | sciq |
9b4a139d-350b-48e8-8ab0-57ad5964fa28 | Behind a ship, what is the giant rectangular bucket that is dragged along from the behind called? | [
"prop",
"dredge",
"trousers",
"wig"
] | dredge | sciq |
db9a85fb-1da1-456c-be6a-17e8e13a2927 | What is it called when multiple faults are located in close proximity to one another? | [
"fault zone",
"fog zone",
"crystal zone",
"solid zone"
] | fault zone | sciq |
5b6de79d-73bc-4ca8-9308-3adf655e926b | Binding of acetylcholine to receptors on the muscle fiber leads to a? | [
"repolarization",
"excitation",
"conduction",
"depolarization"
] | depolarization | sciq |
4a6099c2-1a1f-4657-af16-a8112154436f | Most tunicates live a sessile existence in shallow ocean waters and are suspension feeders. the primary foods of tunicates are plankton and this? | [
"bacteria",
"detritus",
"debris",
"crustaceans"
] | detritus | sciq |
079954e7-d03b-4381-b62b-16e090184e20 | Ginkgo trees are gymnosperms with broad? | [
"roots",
"leaves",
"trunks",
"fruits"
] | leaves | sciq |
5a075d03-3a53-4744-b1a3-a8d1e143a07d | Recrystallization is a process that can remove what, which result when compounds are synthesized? | [
"chemicals",
"substances",
"minerals",
"contaminants"
] | contaminants | sciq |
9b12e86e-ce5d-4436-92c8-08518d42004e | What is one of the most common biochemical compounds on earth and is found in all plants? | [
"carbon dioxide",
"cellulose",
"sulfur",
"hydrogen"
] | cellulose | sciq |
1ab6246b-f3a2-49d4-b107-d755292d212a | What man-made structures orbit all of the inner planets as well as jupiter and saturn? | [
"space shuttles",
"moons",
"comets",
"satellites"
] | satellites | sciq |
7f2b3628-d599-4731-b57f-dcfd46c1d7c8 | What basic structures take in nutrients from the soil and help the plant survive? | [
"roots",
"leaves",
"tissues",
"stems"
] | roots | sciq |
640914eb-bcb2-4c91-9919-92c323f6e4f8 | What does ubiquitin indicate about a protein's lifespan? | [
"initiation",
"reaction ratio",
"transaction",
"completion"
] | completion | sciq |
00a7aad6-39a6-4458-98b4-bf9f33d1cb8f | Which vertebrae carry the greatest amount of body weight and are thus characterized by the large size and thickness of the vertebral body? | [
"invertebrae",
"artery vertebrae",
"thickness vertebrae",
"lumbar vertebrae"
] | lumbar vertebrae | sciq |
98939605-5abd-4101-a2f6-fd31838e1628 | Because of it's repeating pattern, what is mendeleev's table of the elements called? | [
"serial chart",
"periodic table",
"cycles table",
"phases table"
] | periodic table | sciq |
15cca76b-e8a0-4118-a1a8-12505800c810 | Where does an electron move to after it absorbs energy? | [
"atomic orbit",
"a shell closer to the nucleus",
"another electron",
"a shell farther from the nucleus"
] | a shell farther from the nucleus | sciq |
53987dfe-f9d2-4ea1-81e5-62bf494f6777 | What is needed by all known forms of life? | [
"water",
"warmth",
"air",
"nitrogen"
] | water | sciq |
d3b102ca-0b95-4600-b047-c62757db78f2 | What lengths are positive for converging lens and negative for diverging lens? | [
"light lengths",
"focal lengths",
"differential lengths",
"wavelengths"
] | focal lengths | sciq |
efeaea8d-13c0-4ee7-9423-afa0d9e85c34 | Where does most geological activity takes place? | [
"in coastal areas",
"at ocean bottoms",
"at plate boundaries",
"in mountain ranges"
] | at plate boundaries | sciq |
902d28c1-eeac-483e-b1ec-2042af143382 | Birds have light-weight bones that are filled with what? | [
"water",
"blood",
"proteins",
"air"
] | air | sciq |
2fa9a521-ca4a-4b49-833b-385ecff255e4 | What is usually necessary to develop cancer? | [
"novel genes mutations",
"crucial genes mutations",
"massive genes mutations",
"multiple genes mutations"
] | multiple genes mutations | sciq |
3ee9efc6-1f5a-4e01-932c-8c08392c0c09 | Consumers are organisms that depend on other organisms for what? | [
"shelter",
"reproduction",
"food",
"knowledge"
] | food | sciq |
9930352c-106e-4400-90bc-43dc3d3c309e | Wine, air, and gunpowder are all examples of what kind of common mixtures? | [
"heterogeneous",
"combined",
"contiguous",
"homogeneous"
] | homogeneous | sciq |
5af35cfe-5cf8-4b77-8763-66722f2cf67f | What is the term for anything that can cause cancer? | [
"carcinogen",
"contaminate",
"contamination",
"chemical"
] | carcinogen | sciq |
1e716262-528f-46f7-87c8-301a2e340fc4 | What system of organs delivers blood to all cells of the body? | [
"integumentary",
"gastrointestinal",
"respiratory",
"cardiovascular"
] | cardiovascular | sciq |
776d11a3-6371-47d9-8ec0-315ac28c1de2 | What part of a chromosome exists in different states of condensation at different times? | [
"centromeres",
"pellicle",
"the chromatin",
"chromonema"
] | the chromatin | sciq |
7790cfa5-e594-461e-86b4-21b6bfd435de | What do the ears have to be protected from in order to avoid hearing loss? | [
"Water",
"Cold weather",
"Storms",
"loud sounds"
] | loud sounds | sciq |
80bd2a1f-d36f-4c01-bc1a-0d660db35a8c | What is the first and longest phase of mitosis known as? | [
"telophase",
"prophase",
"anaphase",
"metaphase"
] | prophase | sciq |
8346b17a-f174-4fd7-bfb0-44b3c84ac0d8 | Growth factors and certain plant and animal hormones serve as molecular messengers that initiate pathways of what? | [
"cell growth",
"cellular decay",
"cell division",
"cell fusion"
] | cell division | sciq |
c376ff7e-2efc-49cc-a5b5-019ff91d020b | When a wave travels down a string, the string vibrates up and down at right angles to the wave's what? | [
"gravity",
"pressure",
"frequency",
"direction"
] | direction | sciq |
66ad9c22-a804-4654-b422-cbe7bcf1e4b4 | Generally speaking, electronegativity values ______ from left to right across a row in the periodic table and _______ down a column. | [
"move, fall",
"decrease, increase",
"increase, decrease",
"reverse, descend"
] | increase, decrease | sciq |
f1beacc2-8bec-44a8-b352-7d09c59d945d | The most magnetic material in nature is what? | [
"molecules",
"gold",
"magnetite",
"crystals"
] | magnetite | sciq |
06a9906a-1661-4406-adac-e3e66fc64136 | Goldfish, tuna, salmon, perch, and cod are examples of which group of fish? | [
"ray-finned fish",
"bony fish",
"cartilaginous fish",
"spiny-lobed fish"
] | ray-finned fish | sciq |
2706d96e-7fb3-41ce-947b-cf29b6487290 | A bicycle is an example of a compound machine made of many what? | [
"linked machines",
"useful machines",
"interchangeable machines",
"simple machines"
] | simple machines | sciq |
f640f75f-9a9c-4bcd-b08f-686a57113593 | What is the term for a system maintaining a stable internal environment in a changeable external environment? | [
"fetus",
"Pregnant",
"hypothesis",
"homeostasis"
] | homeostasis | sciq |
96ffca22-882d-406b-9605-a972751ad81c | When carbon atoms are not bonded to as many hydrogen atoms as possible, what kind of hydrocarbon results? | [
"unstable",
"unsaturated",
"aqueous",
"saturated"
] | unsaturated | sciq |
77dc6237-e9f8-4bb0-b614-84968a2549ec | When magma heats groundwater, it may come to the surface as a hot spring or a what? | [
"pond",
"volcano",
"geyser",
"cave"
] | geyser | sciq |
7f874c7e-42f6-4f0a-bdaa-6dc0b00b4c63 | Fish have a circulatory system with a two-chambered what? | [
"lung",
"stomach",
"brain",
"heart"
] | heart | sciq |
c72fc704-9180-4673-bc5f-d1f6bf634843 | What is the measure of water potential? | [
"trials",
"megapascals",
"fluctuations",
"spores"
] | megapascals | sciq |
0927ed50-b5ce-4c66-ba6a-6e131bbb7672 | What is the largest organelle in a eukaryotic cell? | [
"nucleus",
"cortex",
"apoptosis",
"epidermis"
] | nucleus | sciq |
07e8cbc9-ac50-4d8f-9750-8a261ba960fc | Neurologists are physicians who specialize in disorders of what system? | [
"nervous system",
"digestive system",
"musculoskeletal system",
"circulatory system"
] | nervous system | sciq |
55b056a1-6f88-496e-90b3-99bf5649528f | How is flowing water and blowing wind similar? | [
"transports particles",
"phases particles",
"processes particles",
"stocks particles"
] | transports particles | sciq |
7685f153-a49d-4a3a-a8b2-b88a2a39cb56 | What is the study of heredity called? | [
"genetics",
"pediatrics",
"geriatrics",
"heretics"
] | genetics | sciq |
8aa84cac-3217-438e-b95f-b59cae5e7422 | What is a disease characterized by high concentrations of glucose in the blood? | [
"hepatitis",
"myeloma",
"diabetes",
"leukemia"
] | diabetes | sciq |
2964cf9b-1810-461a-881f-342d485fdfd3 | What is responsible for the properties of metals? | [
"the metallic bond",
"the metallic properties",
"the metallic presence",
"the metallic yield"
] | the metallic bond | sciq |
c9adad8a-f8a3-4ac9-9c8e-ebae95ad6362 | What is the first year of life following birth called? | [
"childhood",
"infancy",
"toddler",
"baby"
] | infancy | sciq |
b0c4fc1b-0e65-48a0-9523-54c3801cad05 | Where are electrons located in relation to the nucleus? | [
"In a sack attached to the nucleus",
"in the nucleus",
"though the nucleus",
"outside the nucleus"
] | outside the nucleus | sciq |
848a52e3-8e6c-469b-87be-95aafe81c9ea | What type of switch automatically opens a circuit if too much current flows through it? | [
"regulator switch",
"kill switch",
"circuit breaker",
"toggle switch"
] | circuit breaker | sciq |
301d7156-f5f7-4167-94ae-d017ccc2fc0f | The net effect of aldosterone is to conserve and increase water levels in the plasma by reducing the excretion of what element, and thus water? | [
"sodium",
"potassium",
"oxygen",
"lithium"
] | sodium | sciq |
e681dc33-67df-48d0-8fb5-53c9a15351c1 | An element that is generally a poor conductor of heat and electricity is known as a ______ | [
"superconductor",
"nonmetal",
"alloy",
"magnet"
] | nonmetal | sciq |
79e97254-20b8-45a3-9c8a-c16813ccb189 | An electron in an atom is completely described by four of what? | [
"photosynthesis numbers",
"prime bumbers",
"decay numbers",
"quantum numbers"
] | quantum numbers | sciq |
ebf31240-7c78-4b42-8cc3-01e2e4f09bc2 | Organic compounds are molecules built around what element? | [
"helium",
"carbon",
"oxygen",
"phosphorus"
] | carbon | sciq |
5d8216b5-1d8c-4d96-86a9-41da5116b647 | What is the term for the application of science to solve problems? | [
"research",
"technology",
"ingenuity",
"mathematics"
] | technology | sciq |
e3fff65e-d87b-4743-9682-9d484939a439 | What sorts of collisions do not result in an overall loss of kinetic energy? | [
"soft",
"static",
"elastic",
"powerful"
] | elastic | sciq |
b7a40530-5ffa-4cab-b063-af0f04fd2bf1 | The human genome has how many more alu elements than the chimpanzee genome? | [
"ten",
"two times",
"three times",
"six times"
] | three times | sciq |
c72f99f7-9833-40e2-a611-44515eaaf365 | What are all of the digits that can be known with certainty in a measurement plus an estimatied last digit called? | [
"determined figures",
"significant figures",
"miniature figures",
"important figures"
] | significant figures | sciq |
92eb42b8-4edf-4532-abfd-c72725a304ae | The human male and female reproductive cycles are controlled by the interaction of hormones from the hypothalamus and anterior pituitary with hormones from reproductive tissues and organs. in both sexes, the hypothalamus monitors and causes the release of hormones from this? | [
"hypothalamus gland",
"pineal gland",
"anterior pituitary gland",
"thyroid gland"
] | anterior pituitary gland | sciq |
efa40030-0b93-480b-9d81-60c5582f6c57 | What property does liquid display when it interacts with glass? | [
"property of adhesion",
"property of diffusion",
"property of repulsion",
"property of oxidize"
] | property of adhesion | sciq |
66b61a23-aef0-4941-9ef8-cb3355bc1810 | Where does chemical digestion mainly occur? | [
"liver",
"pancreas",
"small intestine",
"apendix"
] | small intestine | sciq |
3317e6b8-2bb9-43ac-967c-ac4acb94bc62 | What is the name of the first leaf developed inside an embryo? | [
"exon",
"gastromyzon",
"cotyledon",
"polylepis"
] | cotyledon | sciq |
a38b8b0f-81ce-430c-ae5c-9b2c8c764ea4 | Interconnected pathways through which carbon is recycled through the biotic and abiotic components of what? | [
"atmosphere",
"ozone",
"hemisphere",
"biosphere"
] | biosphere | sciq |
0f8bc003-e8d7-4ee9-bb34-538cf3bf359b | Composed largely of the polysaccharide chitin, the exoskeleton provides an effective barrier defense against most what? | [
"vaccines",
"parasites",
"white blood cells",
"pathogens"
] | pathogens | sciq |
ed75d4ba-4ef2-402a-808f-b81a534ce098 | A wall of rocks or concrete that juts out into the ocean perpendicular to the shore is called? | [
"rib",
"fault",
"shield",
"groin"
] | groin | sciq |
169817cd-705a-4957-8252-6039b5dff174 | Oils are liquid lipids that plants use to store what? | [
"fat",
"energy",
"carbo",
"Protein"
] | energy | sciq |
f8fa87fd-e079-424a-9a3b-7feb3c2dbc69 | A perfectly inelastic collision reduces internal kinetic energy to the minimum it can have while still conserving what? | [
"heat",
"momentum",
"energy",
"elements"
] | momentum | sciq |
3d60ff70-aca9-4411-8784-3aabc8af3f5d | Which theorem states that, if a population meets certain conditions, it will be in equilibrium? | [
"hardy - henkel theorem",
"hardy-weinberg theorem",
"hardy - zeiss theorem",
"hardy- jacksons theorem"
] | hardy-weinberg theorem | sciq |
c5e5a13d-24ac-4bd8-b800-29936e82c4b8 | What is greatest source of hazardous waste? | [
"water",
"heat",
"industry",
"study"
] | industry | sciq |
07ac7afb-f870-4b7e-a2b0-c209be33cdf8 | A circuit that consists of two loops is called a what? | [
"parallel circuit",
"complex circuit",
"diverse circuit",
"unnatural circuit"
] | parallel circuit | sciq |
69c8995a-f924-4b35-a164-de282040f518 | Hyenas and cockroaches are examples of what decomposers that consume the soft tissues of dead animals? | [
"foragers",
"parasites",
"scavengers",
"predators"
] | scavengers | sciq |
b178e500-b694-4c64-987d-f7216f5cb468 | What helps to convert some molecules to forms that can be taken up by other organisms? | [
"eukaryotes",
"scavangers",
"protists",
"prokaryotes"
] | prokaryotes | sciq |
04352c17-7f6d-4576-944a-966e81b70e3c | As hydrostatic pressure in the kidneys increases, what happens to the amount of water leaving the capillares? | [
"it increases",
"it evaporates",
"it stays the same",
"it decreases"
] | it increases | sciq |
bd9f13ea-067a-467b-983d-85123e4eb2ae | What is the percentage of production transferred from one trophic level to the next | [
"hypothesized efficiency",
"underlie efficiency",
"robust efficiency",
"trophic efficiency"
] | trophic efficiency | sciq |
3606f1f9-7849-4330-a12a-b55b7ad664c3 | What is the metal part of the compound named as? | [
"the source",
"the base",
"the element",
"the basic"
] | the element | sciq |
cebb7322-7d92-4b98-868c-efab99334195 | How do plants and algae both make food? | [
"atherosclerosis",
"photosynthesis",
"Digestion.",
"spermatogenesis"
] | photosynthesis | sciq |
c5f6fc17-99b5-49b6-a3ee-272538178310 | All dinosaurs (except those which led to birds) went extinct at the end of which period? | [
"cretaceous",
"Tertiary",
"Jurassic",
"Paleogene"
] | cretaceous | sciq |
d98ce4bd-f4de-456b-b6bf-15c129fc3b98 | What is destroying the layer of good ozone? | [
"climate change",
"water pollution",
"air pollution",
"greenhouse gas"
] | air pollution | sciq |
65b2b789-20b3-4d37-a108-bc9ed7bcb9f7 | In which state does matter need to be for nuclear fusion? | [
"plasma state",
"solid state",
"gaseous state",
"cells state"
] | plasma state | sciq |
9a88b4e2-71fe-4301-8d23-3133d0862beb | Just as salty taste involves perception of sodium ions in saliva, what taste correlates with presence of glucose? | [
"salty",
"bitter",
"sweet",
"sour"
] | sweet | sciq |
2e29d27d-95a3-4bf0-86e1-d60c10ff5fac | How is eye color in humans determined? | [
"temperature of the womb",
"random chance",
"by the father",
"multiple genes"
] | multiple genes | sciq |
30f4c9a8-9af0-47d0-be0f-0d7780b78850 | What term is given to flatworms because they lack a body cavity? | [
"sporazoa",
"acoelomates",
"pores",
"sporozoans"
] | acoelomates | sciq |
3e918bf0-259b-4a10-88a7-1739b1bcfb68 | Some soil water can flow through easily. what kind of soil is this? | [
"dense",
"Stationary",
"porous",
"permeable"
] | permeable | sciq |
090ded8c-85b1-4d77-a95f-ce6b19d28671 | What is contained in the cavity of a long bone's central shaft? | [
"cells",
"calcium",
"blood",
"marrow"
] | marrow | sciq |
9bb880aa-a22e-4423-a958-1afe4462e33b | Bacterial contamination of foods can lead to digestive problems called what? | [
"the flu",
"cancer",
"food poisoning",
"butterflies in your stomach"
] | food poisoning | sciq |
de9ff3e0-6799-4a78-8fb2-f2adaeaaa872 | What can be looked at to see a record of how horses evolved? | [
"pattern records",
"carbon dating",
"fossil records",
"erosion records"
] | fossil records | sciq |
60318768-f3a5-4385-9f58-580cfb51216d | What natural destructive element cuts away at rock forming river valleys? | [
"water",
"sediment",
"lava",
"air"
] | water | sciq |
235b7110-5842-45b7-b157-f3ee3fa2d28d | What do we call an interruption in the normal conduction pathway of the heart? | [
"heart block",
"heart attack",
"heartburn",
"infarction"
] | heart block | sciq |
c99b2d98-5d9a-48c8-8e07-a9f4f8730199 | Mixtures that have the same composition throughout are known as what kinds of mixtures? | [
"zygomatic",
"heterogeneous",
"contiguous",
"homogeneous"
] | homogeneous | sciq |
3deb7b19-fdcf-46f3-a798-d8dfa49dd78a | The wavelength of a what type of wave can be measured as the distance between two adjacent compressions? | [
"longitudinal",
"lateral",
"horizontal",
"vertical"
] | longitudinal | sciq |
075726c2-55ff-4476-87af-27d227b4c8d1 | What kind of muscle is found in the heart? | [
"cord",
"respiratory",
"cardiac",
"pulminary"
] | cardiac | sciq |
7f3fca3b-a752-414f-adff-6a44485c2d7c | Streamlines are smooth and continuous when flow is laminar, but break up and mix when flow is what? | [
"volcanic",
"atmospheric",
"turbulent",
"slow"
] | turbulent | sciq |
75e89615-a9a1-4e44-809b-28c0dab428b8 | What does water treatment do to water? | [
"restores bacteria",
"removes unwanted substances",
"adds flavor",
"increases volume"
] | removes unwanted substances | sciq |
673006f8-e495-45d4-ad2d-104c30348d02 | What is named after the type of enzyme they interact with in the cell? | [
"function proteins",
"oxygen proteins",
"nitrogen proteins",
"receptor proteins"
] | receptor proteins | sciq |
53d78124-c781-4479-99e4-def61b0d9693 | What types of genes encode transcription factors? | [
"glycosyl transferases",
"homeobox genes",
"isozyme genes",
"rohail genes"
] | homeobox genes | sciq |
5c5392a3-89d8-4cd1-acea-1a7e3175c60d | What factor largely determines the distinguishing features of terrestrial biomes? | [
"sea level",
"density",
"migration",
"climate"
] | climate | sciq |
21469441-579f-4dc6-91ec-504ddf4c6fa8 | What is the term for vascular plants that reproduce with seeds? | [
"strain plants",
"mother plants",
"seed plants",
"Reproductive Plants"
] | seed plants | sciq |
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