id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
dc46251c-cccc-4374-955e-3cfeea2f6903 | What is the ability of an atom to emit charged particles and energy from its nucleus called? | [
"accumulation",
"radioactivity",
"conductivity",
"power"
] | radioactivity | sciq |
00c0d076-0679-4626-9859-b1b0a0efae72 | Diffusion is an effective transport mechanism over the spatial scales typically found at what level? | [
"molecular",
"atom",
"electromagnetic",
"cellular"
] | cellular | sciq |
bc9a0fd3-ba0a-4f99-839a-74f645378176 | In a car race on a circular track, where the start and finish line are the same, what quantity is neglible? | [
"total displacement",
"total acceleration",
"total distance",
"partial displacement"
] | total displacement | sciq |
c549d1e1-6d6b-4bb7-9275-6a79b4d5909a | What is another name for molecular compounds? | [
"covalent compounds",
"phenotype compounds",
"oxidized compounds",
"synthetic compounds"
] | covalent compounds | sciq |
dc661ed8-3819-43a2-829d-d48698fa6890 | The long mouth-tube that some insects use to suck up the nectar of the flower is called what? | [
"stamen",
"proboscis",
"pistil",
"prosthesis"
] | proboscis | sciq |
fb58e592-0a82-439d-8c4d-4c2b9d36d4ab | Cnvs result from regions of what being duplicated or deleted inconsistently within the population? | [
"genome",
"cytoplasm",
"genes",
"DNA"
] | genome | sciq |
9cb73002-853e-4dde-97ef-1fae487664cc | Insects can have specialized mouthparts, such as a proboscis, to siphon the nectar from what? | [
"fruits",
"shrubs",
"stems",
"flowers"
] | flowers | sciq |
a007653d-5bc3-46a1-9075-8485613f5edc | What is the invisible force that pulls things to earth? | [
"gravity",
"motion",
"momentum",
"electromagnetism"
] | gravity | sciq |
2bd394be-ffc7-40dd-9035-56b5a0c251a3 | What do we call the seasonal movement of animals? | [
"trade",
"population",
"migration",
"immigration"
] | migration | sciq |
4ce6965f-cc3e-45d0-86bb-ab4d750f3ab2 | What kind of beneficial relationships with other organisms are common in the plant kingdom? | [
"Host",
"symbiotic",
"mutualistic",
"autotrophic"
] | mutualistic | sciq |
e99d6217-6760-4401-80a0-931b0e7cdb44 | Some marine algae have evolved special structures capable of what plant process? | [
"photosynthesis",
"respiration",
"seed germination",
"pollination"
] | photosynthesis | sciq |
a83ed265-03cf-42a6-a068-5e2689e620bb | What is the substance called whenatoms of different elements join together? | [
"crusts",
"plants",
"compounds",
"crystals"
] | compounds | sciq |
91ca676d-a9e5-47dc-a31a-87fd2ec5dbd8 | What type of solid has atoms arranged in a repeating pattern? | [
"ions",
"metals",
"hydrocarbons",
"crystals"
] | crystals | sciq |
59759f19-4630-4d3e-ae6b-8412094341f1 | What is the process called when secretory cells export products? | [
"morphogenesis",
"endocytosis",
"exocytosis",
"isolation"
] | exocytosis | sciq |
8c05bb12-7035-45a7-acfc-168b6ef6e3fe | Natural resources that are limited in supply and cannot be replaced except over millions of years are known as what? | [
"biological",
"precious",
"nonrenewable",
"renewable"
] | nonrenewable | sciq |
10f368b4-36b4-470b-ac78-d859b529c90c | What is a hydrocarbon in which the carbon chain joins to itself in a ring? | [
"cyclic hydrocarbon",
"acid hydrocarbon",
"asymmetrical hydrocarbon",
"circular hydrocarbon"
] | cyclic hydrocarbon | sciq |
720a8faa-d8a3-4edf-8751-c6fc3c82b12a | The first photosynthetic organisms were not plants, but types of what that lived in the water? | [
"bacteria",
"algae",
"fungi",
"pathogens"
] | bacteria | sciq |
b0f151ef-1dcf-4a61-8947-01bffa2a4b9f | What is the second stage of photosynthesis? | [
"production of protein",
"glucose destruction",
"pigment release",
"production of glucose"
] | production of glucose | sciq |
23b881b4-d7fc-4985-90f1-deaea0d5d20e | Which layer is the lithosphere located? | [
"radii layer",
"eclipses layer",
"outermost layer",
"nearest layer"
] | outermost layer | sciq |
f5dc4e18-5354-44b2-ab33-19fd8a7744b3 | What is speed at any given instant called? | [
"relative speed",
"spontaneous speed",
"marginal speed",
"instantaneous speed"
] | instantaneous speed | sciq |
0943a64b-d719-48b3-8766-777dc875c656 | During birth, a baby passes from the uterus through what organ to leave the body? | [
"Ovary",
"the vagina",
"the urethra",
"Esophagus"
] | the vagina | sciq |
518d04c3-fca0-4ea3-b754-bf84edc722bb | What type of earthquake creates a tsunami? | [
"volcanic",
"Tectonic",
"collapse",
"underwater"
] | underwater | sciq |
7bb74c4b-227b-46f5-b3ae-d1f59fda3076 | What is the smallest of the galilean moons? | [
"aura",
"europa",
"demos",
"phoebe"
] | europa | sciq |
e3aa22d6-b1f2-4c97-9813-022fd5b5a694 | What is the term for a combination of substances in which there is no chemical reaction? | [
"a solute",
"a combination",
"a solution",
"a mixture"
] | a mixture | sciq |
75046863-4268-49f6-8f92-b77b8bc768b3 | Where does the majority of chemical digestion occur? | [
"mouth",
"stomach",
"large intestine",
"small intestine"
] | small intestine | sciq |
12847e7d-33d0-48b6-9ee4-72f85cb5c666 | The vertebrate endoskeleton includes a vertebral column, cranium, limbs, and what else? | [
"Skin Girdles",
"blood girdles",
"tissue girdles",
"limb girdles"
] | limb girdles | sciq |
135e4d22-caaa-4e42-8df7-17d6e5c1536d | What is defined as the velocity of the object at a given moment? | [
"instantaneous velocity",
"specific gravity",
"inertia",
"relativistic velocity"
] | instantaneous velocity | sciq |
ade0e49c-4ecd-4ae7-963e-002c91202b92 | What is the term for an expression showing the relationship of the reaction rate to the concentrations of each reactant? | [
"flow law",
"rate law",
"concentric law",
"decay law"
] | rate law | sciq |
a664732f-70d9-437e-be76-e96fa5ca0e8e | How many pi bonds are found in a triple bond? | [
"two",
"four",
"six",
"10"
] | two | sciq |
cba37b85-1172-4f26-81cf-435b1d484bd5 | What is formed when an acidic solution and a basic solution react together in a neutralization reaction? | [
"seawater",
"shallow",
"salt",
"Sodium"
] | salt | sciq |
c1da48b6-c870-446a-b5e3-658e7ee7c867 | What is the causative agent of sleeping sickness in humans? | [
"pseudomonas asplenii",
"escherichia coli",
"bacillus aerophilus",
"trypanosoma brucei"
] | trypanosoma brucei | sciq |
8714de39-20c5-4b34-a2d7-df773e101bf1 | Living things that use energy to make food, both for themselves and other living things, are what part of an ecosystem? | [
"consumers",
"decomposers",
"producers",
"growers"
] | producers | sciq |
c322cc94-b9ef-4a02-8090-3da63212ff82 | In science, what process produces evidence that helps answer questions and solve problems? | [
"suspension",
"information",
"manipulation",
"investigation"
] | investigation | sciq |
da548eef-ae06-49fb-bba2-1b42bf22c6d8 | What cellular structure is used during endocytosis to allow molecules to enter the cell? | [
"nucleus",
"membranes",
"tissues",
"vesicles"
] | vesicles | sciq |
e3c94045-9660-4b1b-b8ab-97ee50106617 | What are unique about prokaryotic cells' organelles? | [
"only membrane - bound",
"no epidermis",
"no cell walls",
"not membrane-bound"
] | not membrane-bound | sciq |
57322b74-212f-465d-b157-3dc5347066ee | How long ago did the ancestors of mammals evolve? | [
"10 million",
"50,900 million years",
"100 million",
"300 million years"
] | 300 million years | sciq |
43e00f73-4c03-45b8-9ba3-9fc83fbce722 | A d. melanogaster population has an average heterozygosity of what? | [
"14%",
"21 %",
"22 %",
"19 %"
] | 14% | sciq |
6f66bb6e-97b0-44ef-9dcb-0ec6c19b29e7 | Traits that are affected by more than one gene are what type of traits? | [
"dominant",
"polygenic traits",
"recessive",
"monogenetic"
] | polygenic traits | sciq |
7e1f8c62-7fbc-4c12-af5c-5404ce9c7e3c | Pharmacist and surveyor are two career options based in what type of science? | [
"obvious",
"Business",
"visible",
"physical"
] | physical | sciq |
8cd6de19-35a8-41f8-81ff-56e1fba2c39c | What is another term for foodborne illness? | [
"disease",
"pathogen",
"food poisoning",
"cancer"
] | food poisoning | sciq |
1bd6506c-1d20-4d20-a13c-1a584d883ef7 | The mechanical advantage of a machine is related to how it changes what? | [
"force",
"example",
"pressure",
"nature"
] | force | sciq |
6a8182af-175e-4499-96bf-f3f95e598adc | What term in physics refers to the use of force to move an object? | [
"mass",
"momentum",
"velocity",
"work"
] | work | sciq |
4121313b-a1dd-43ab-87b4-8341677a4239 | What is the name of the organelle that helps make and transport proteins and lipids? | [
"nucleus",
"endoplasmic reticulum",
"mitochondria",
"plasma membrane"
] | endoplasmic reticulum | sciq |
86a337c4-af5e-42fe-bf50-cc512f4c5010 | What machine is used to determine the calories in food, as well as the average heat yield from burning various grades of coal and oil? | [
"calorimeter",
"radio telescope",
"thermometer",
"alethiometer"
] | calorimeter | sciq |
81700f0e-1dd0-4ee0-86d5-0fcf0699e4ef | What is the name of the outer part of the adrenal gland located above the kidneys? | [
"nucleus",
"cortex",
"spleen",
"mitochondria"
] | cortex | sciq |
84905a09-41a4-4d7a-90b1-7fdec5364196 | What kind of energy used heat from magma within the earth to heat homes or produce steam that turns turbines? | [
"geothermal energy",
"renewable energy",
"robust energy",
"thermal energy"
] | geothermal energy | sciq |
ba96b367-0490-40ef-8503-f02146c5df20 | The primary output of the basal nuclei is to the thalamus, which relays that output to where? | [
"suffering cortex",
"cerebral cortex",
"Back cortex",
"effect cortex"
] | cerebral cortex | sciq |
8543030c-0b2a-4225-9938-d09b01cbd55c | The central nervous system is composed of the brain and what else? | [
"the lateral cord",
"the sclerotic cord",
"the spinal cord",
"the dynamic cord"
] | the spinal cord | sciq |
65b1c7b1-9291-407c-ac63-7bf8fe17fb9b | A group of genetically identical individuals is called what? | [
"replicant",
"a man",
"brother",
"a clone"
] | a clone | sciq |
0d092cc4-5dfc-4075-8574-62e75f541446 | Where on the earth's surface does the water cycle takes place? | [
"on, above, and below",
"inside,under,above",
"for , above , and below",
"on , below , and below"
] | on, above, and below | sciq |
7e596655-b23e-4456-a389-85fd49a29f95 | Under which conditions do many bacteria carry out alcohol fermentation? | [
"photosynthesis",
"anaerobic",
"enzymatic",
"melting"
] | anaerobic | sciq |
19c3f156-810b-4af4-b1d8-f0f7e195ffbd | Fermat's principle states that what will always take the path that takes the least amount of time? | [
"wind",
"electricity",
"sound",
"light"
] | light | sciq |
784d20dd-7484-438a-b028-33663e2bb929 | What trend is occurring involving the extent of arctic sea ice in summer? | [
"water decrease",
"Ice growth",
"rapid decrease",
"slow decrease"
] | rapid decrease | sciq |
a18bb127-93f6-4d7f-958c-4432d8fed8a2 | In vertebrates, cholesterol is synthesized in which organ and obtained from the diet? | [
"the brain",
"heart",
"the liver",
"the bone"
] | the liver | sciq |
07c456e7-9a94-4125-b4fc-e7af5cc76841 | What is a group of lions called? | [
"bevy",
"herd",
"coven",
"pride"
] | pride | sciq |
b63772c8-941a-4ba5-9b4e-edaecdb09d7f | Which layer is found below the lithosphere? | [
"stratosphere",
"asthenosphere",
"troposphere",
"magnetosphere"
] | asthenosphere | sciq |
46157fc9-a2ba-4b47-9730-b6c1c077e500 | What is the name for the nonliving parts of ecosystems? | [
"diverse factors",
"Dead factors",
"nucleic factors",
"abiotic factors"
] | abiotic factors | sciq |
6b1cd148-500c-43cc-b5a4-928c8081e3b6 | What do you call the electrons in the outermost energy level of an atom? | [
"Inner electrons",
"valence electrons",
"Proper electrons",
"shell electrons"
] | valence electrons | sciq |
e1e491da-1fb8-4d3b-87f9-14f2e6f0269b | What are some of the giant fairy rings produced by? | [
"algae",
"mycelia",
"fronds",
"sporangia"
] | mycelia | sciq |
9abcdaf7-ecbf-413c-819c-93c4678e1d56 | What are ingrowths on arthropod exoskeletons to which muscles attach? | [
"rods",
"joints",
"pores",
"apodemes"
] | apodemes | sciq |
4aa4eae1-a26a-4a31-b72e-fd8d736e7d7a | Which type of electrons plays the most important role in chemical reactions? | [
"valence",
"transition",
"noncovalent",
"intermediate"
] | valence | sciq |
9d45fd12-2660-470e-8e7a-1ef84d26cc55 | What level is greater than 7 in a basic solution? | [
"gh",
"ph",
"fh",
"uh"
] | ph | sciq |
38d20bc0-582a-43eb-b07c-397627cead70 | What happens to volume as the temperature increases? | [
"volume increases",
"volume fluctuates",
"volume is unchanged",
"volume decreases"
] | volume increases | sciq |
9cd3a6b9-0ceb-458f-a674-f5ac0a152097 | What does an array of radio telescopes collect? | [
"radio waves",
"light waves",
"thermal waves",
"microwaves"
] | radio waves | sciq |
5a48d606-c6d4-4bb0-94c4-cd41f87ade2b | What kind of compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero? | [
"zeronic ions",
"ionic compounds",
"neutral compounds",
"zero charged compunds"
] | ionic compounds | sciq |
15bdd784-d79f-410a-9d06-4ca7efbfeadb | What are formed when crystals precipitate out from a liquid? | [
"chemical sedimentary rocks",
"gaseous sedimentary rocks",
"diamonds",
"additive sedimentary rocks"
] | chemical sedimentary rocks | sciq |
38f84b91-be18-4d0c-91ef-72a47bb72f62 | Roundworms exemplify what type of organization, where two or more types of tissues work together to perform a particular function as an organ? | [
"bone-level organization",
"land-level organization",
"organ-level organization",
"delicate - level organization"
] | organ-level organization | sciq |
9520be97-0381-4e33-b6c0-f17de510178d | Where are protons and neutrons located? | [
"nucleus",
"electron shell",
"epidermis",
"radius"
] | nucleus | sciq |
ec6f2be2-68d7-482c-a511-91ca1dd135b0 | Why do hummingbirds have long narrow bills? | [
"to feed their offspring",
"for protection against predators",
"to reach the nectar at the bottom of flowers",
"to store food"
] | to reach the nectar at the bottom of flowers | sciq |
76a219ea-a77c-4834-b746-4b29c883f5af | Bivalvia and gastropoda are classes of what phylum? | [
"diatoms",
"mollusks",
"fishes",
"Insects"
] | mollusks | sciq |
04d7a5b2-b75d-466d-8c10-ceb721634db1 | Kinetic energy of moving particles of matter, measured by their temperatures are known as: | [
"atmospheric energy",
"solar energy",
"visible energy",
"thermal energy"
] | thermal energy | sciq |
8377ecff-8627-4459-8d5c-4f6b7862df41 | What is the term for a process that changes some chemical substances into others? | [
"chemical reaction",
"chain reaction",
"toxic reaction",
"acid reaction"
] | chemical reaction | sciq |
4ecc194c-d7ea-45f1-9fd8-380aaa3a27ce | The diagnosis of a disease or condition before the baby is born is called? | [
"immature diagnosis",
"prenatal diagnosis",
"specialized diagnosis",
"specific diaganosis"
] | prenatal diagnosis | sciq |
f12fc923-f315-460c-9143-2f02d0a491c2 | A heterogeneous mixture of particles of one substance distributed throughout a second substance in a different phase is known as what? | [
"fluid",
"disruption",
"solution",
"suspension"
] | suspension | sciq |
eb08141a-498d-44f7-9716-e7f58b93fa62 | On what type of land does runoff cause more erosion? | [
"bare",
"metallic",
"mountainous",
"grassy"
] | bare | sciq |
e576232b-6a12-46a6-b4cf-7fd153a7c15c | What kind of fats have been implicated in the presence of heart disease? | [
"plant fats",
"trans fats",
"key fats",
"animal fats"
] | trans fats | sciq |
9510e018-ea81-469f-9b77-db7c13a60300 | Inducible enzymes usually function in what type of pathways? | [
"anabolic",
"enzymatic",
"biogenic",
"catabolic"
] | catabolic | sciq |
995b6449-1dbf-42f6-aaf1-f73b372a4dfb | Since electrons are charged, their intrinsic spin creates a what? | [
"intrinsic electrical field",
"suppressed electrical field",
"magnified rupulsed field",
"intrinsic magnetic field"
] | intrinsic magnetic field | sciq |
a6f8e0b6-0200-4d27-8a5a-39f901601bce | What do bats use to determine the location of objects? | [
"syncopation",
"UV light",
"echolocation",
"infrared light"
] | echolocation | sciq |
7898f094-35cc-4c86-abbc-5915fbad81c9 | Caffeine is an example of what type of drug? | [
"psychoactive",
"nicotine",
"depressant",
"barbiturate"
] | psychoactive | sciq |
e3adbd9a-3535-4a24-9a15-d11e6e2c1aad | What is the use of technology to change the genetic makeup of living things for human purposes? | [
"biological engineering",
"genetic employing",
"biological utility",
"genetic engineering"
] | genetic engineering | sciq |
2633acb8-507b-4332-8f2c-45b553033db5 | What distinctive configuration of dna demonstrates the base-pairing nature of the bases? | [
"double helix",
"single helix",
"double loop",
"triple helix"
] | double helix | sciq |
536fd43a-da00-45a8-bec6-98cceea36859 | Lipids are broken down by what? | [
"triglycerides",
"amino acids",
"hydrolysis",
"lipases"
] | lipases | sciq |
918a6673-ea32-414c-a4e0-22ab0cd9ab6e | What are considered to be the most basic concepts in the field of physical science? | [
"change and energy",
"force and matter",
"energy and motion",
"matter and energy"
] | matter and energy | sciq |
c64548df-1d27-4116-8883-54cfbb44b15c | What are materials that can be magnetized called? | [
"ferromagnetic materials",
"Metal material",
"catalytic materials",
"interstitial materials"
] | ferromagnetic materials | sciq |
befcaea6-72ff-4cfe-a812-93714d60cf7c | Toxic compounds in the environment have the most severe impact on animals that are top-level what? | [
"herbivores",
"carnivores",
"vegetarian",
"omnivores"
] | carnivores | sciq |
1e1757c0-d140-49c6-99d0-8737914f0dcc | In genetics, what do you call characteristics that are passed from a parent to child? | [
"habits",
"mutations",
"similarities",
"traits"
] | traits | sciq |
d15e22ce-24e1-4470-a9a2-83b3f32b9bed | One gram of proteins provides how many calories of energy? | [
"two",
"zero",
"four",
"eight"
] | four | sciq |
3ccd4b04-0e43-4337-958f-54275b3127fa | What kind of succession occurs in an area that has never before been colonized? | [
"secondary succession",
"addition succession",
"support succession",
"primary succession"
] | primary succession | sciq |
4d7d0a90-4a98-4cdb-9a19-35da9aa07b94 | A sprain is a strain or tear in what part of the body? | [
"stomach",
"skeleton",
"torso",
"a ligament"
] | a ligament | sciq |
86c9def3-5144-4174-86ec-621e5ae4f68e | Which gland is located in the sella turcica of the sphenoid bone within the cranial floor? | [
"mammalian gland",
"glucose gland",
"pituitary gland",
"thyroid gland"
] | pituitary gland | sciq |
5a0cfe59-c97e-4aac-9cf1-6be0ca9d9b84 | What is light that has only a single wavelength called? | [
"spectroscopy",
"primary",
"fluorescent",
"monochromatic"
] | monochromatic | sciq |
5597fb50-23b2-4b02-904d-c0a1c0bde094 | Combined substances are either compounds or what? | [
"combinations",
"mixtures",
"solutions",
"concentrations"
] | mixtures | sciq |
2080207d-eb2c-4f3e-bd46-a6893d891151 | What are the catalysts that occur naturally in living organisms and are primarily protein molecules? | [
"carbohydrates",
"acids",
"hormones",
"enzymes"
] | enzymes | sciq |
8eafa925-b716-40f4-983e-1a700b6c1769 | Amino acid units in a protein are connected by what bonds? | [
"acidic",
"peptide",
"ionic",
"covalent"
] | peptide | sciq |
ccac3539-dde8-4860-825b-aee9b9bdcb8c | Magnetism is due to the movement of what within atoms? | [
"magnetrons",
"electrons",
"protons",
"neutrons"
] | electrons | sciq |
750028ff-6544-42c3-bfbf-c88c23f08f6d | Ground subsidence is a consequences of the overuse of what? | [
"chemicals",
"groundwater",
"topsoil",
"plants"
] | groundwater | sciq |
5d4d8c38-3945-479d-9030-7ad747fdf764 | What organ do most fish have that is used to detect movement and vibration in the surrounding water? | [
"operculum",
"lateral line",
"eye",
"nares"
] | lateral line | sciq |
ea2a9390-6fdb-42b5-849c-7505d989b11c | Excretion is the process of removing excess water and wastes from the body. what are the main organs of excretion? | [
"lungs",
"kidneys",
"eyes",
"brains"
] | kidneys | sciq |
33d12ca1-00e0-4ba8-936d-0a6ecd62f435 | What is caused by the same virus that causes chicken pox? | [
"mumps",
"boils",
"blisters",
"shingles"
] | shingles | sciq |
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