id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
d06ebde2-2e9c-4b18-832b-fe2457ff3f8a | What is the name for biochemical compounds that consist of one or more chains of small molecules called amino acids? | [
"lipids",
"proteins",
"protons",
"hormones"
] | proteins | sciq |
b9de05ad-20fe-4b19-9a59-b335171c5376 | What are the ionic compounds that produce negative hydroxide ions when dissolved in water? | [
"isotopes",
"bases",
"acids",
"enzymes"
] | bases | sciq |
ecdd6d51-3fe5-4d8b-b58e-3331a85ef38c | The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons? | [
"36",
"74",
"9",
"18"
] | 18 | sciq |
2fe2a9fd-388b-4d82-a4c4-57b4fdd0cb8c | What is the apparatus used for carrying out an electrolysis reaction? | [
"Golgi apparatus",
"catalyst",
"an electrolytic cell",
"an aqueous cell"
] | an electrolytic cell | sciq |
add78a40-44bc-47e3-8ca5-fad760ff4e53 | What two ways may light be transmitted? | [
"reflected or refracted",
"absorption and refraction",
"magnified or scattered",
"refracted or scattered"
] | refracted or scattered | sciq |
1302aadb-acf4-4f0f-b785-e890b74252de | Triggered by changes in the environment, migration and hibernation occur as cycles on what temporal basis? | [
"annual",
"monthly",
"seasonally",
"bi-annually"
] | annual | sciq |
892cc66c-a80d-433b-b976-8a32b7375acf | What pair of tubes that extends toward the ovaries features a fringelike structure that sweeps eggs inside? | [
"vas deferens",
"ovarian tubes",
"fallopian tubes",
"golgi apparatus"
] | fallopian tubes | sciq |
6aa6b054-a37f-4300-8545-55455397eecb | In most animals, what sense is related to balance or equilibrium? | [
"tasting",
"vision",
"feeling",
"hearing"
] | hearing | sciq |
c3719990-7b4c-4509-9341-918b10dec30f | Terminal pods are located at the end of what? | [
"fruits",
"leaves",
"stems",
"spines"
] | stems | sciq |
4be52437-74a5-416e-9d97-fc6e4ac3eef9 | What forms when the spores from two parents fuse during sexual reproduction? | [
"monospore",
"xerophyte",
"zygospore",
"spirogyra"
] | zygospore | sciq |
33fb490d-a17f-437a-b252-3d1295b13a5a | What is the name of the galaxy we live in? | [
"milky way",
"Andromeda",
"Centaurus A",
"Bode's Galaxy"
] | milky way | sciq |
1fe92937-84ce-40db-b670-028743824fe7 | What are the most common seedless vascular plants? | [
"trees",
"ferns",
"grasses",
"weeds"
] | ferns | sciq |
958ae898-1a60-4556-8d31-49897b6079ff | In a monogamous pairing, a male individual is generally paired with what other type of individual in a sexual relationship? | [
"female",
"male",
"worker",
"drone"
] | female | sciq |
590ffee9-920d-4fbc-af66-aa253e0ae28c | What is a mass spectrometer used to measure? | [
"relative atomic masses",
"optical atomic masses",
"subatomic masses",
"partial atomic masses"
] | relative atomic masses | sciq |
3e6fb464-46a7-4d92-b2f0-3a28be28028f | What combines sets of genes from two different parents leading to genetically diverse offspring? | [
"sexual reproduction",
"subject reproduction",
"sexual destruction",
"cellular reproduction"
] | sexual reproduction | sciq |
03366603-92d2-48ae-8e39-913f9e0890d6 | Global warming will raise ocean levels due to melt water from glaciers and the greater volume of what? | [
"warmer water",
"rainforests",
"rain",
"greenhouse gases"
] | warmer water | sciq |
0e52ca6a-d128-4077-95f9-451e9e5ffc7b | What are groups of young stars loosely held together by gravity called? | [
"constellations",
"closed clusters",
"open clusters",
"galaxies"
] | open clusters | sciq |
78979938-018a-4565-b8dd-500aa4bc6f3d | What does a pollinator pick up from its body and carry directly to another plant of the same species? | [
"seed",
"pathogen",
"spore",
"pollen"
] | pollen | sciq |
378452d2-afa0-4421-8918-bcbc61bf7791 | What is formed when an oxygen atom picks up a pair of hydrogen ions from a solution? | [
"water",
"turpentine",
"liquid",
"ammonia"
] | water | sciq |
f8a81928-a208-44b2-95d4-be3065f10341 | What does the driving of turbines by the heating of water to steam accomplish? | [
"depletion of electricity",
"diffusion of electricity",
"absorption of electricity",
"generation of electricity"
] | generation of electricity | sciq |
033d0d41-ac32-41af-8247-1cac8e5a1194 | What is a device that changes kinetic energy to electrical energy through electromagnetic induction? | [
"a windmill",
"an electric generator",
"a diesel engine",
"a battery"
] | an electric generator | sciq |
1d30eb92-b9ba-410f-9114-80060ec6e68d | How many naturally occurring elements are known on earth? | [
"60",
"85",
"87",
"90"
] | 90 | sciq |
40e42956-01f4-430c-aa0c-8c75766e7888 | What are the two types of vesicle transport called? | [
"epithelium and exocytosis",
"endocytosis and exocytosis",
"dielectric and exocytosis",
"eptocytosis and exocytosis"
] | endocytosis and exocytosis | sciq |
43e8ac81-514c-44d1-86e4-3efadca67b73 | What do you call a species that has died out in the past? | [
"inhabit",
"endangered",
"remnant",
"extinct"
] | extinct | sciq |
8e5e4930-2426-44b4-8caf-8019ab5848e2 | Where does the embryo develop in a plant? | [
"inside the stem after fertilization",
"inside the female plant after fertilization",
"inside the male plant after fertilization",
"outside the female plant after fertilization"
] | inside the female plant after fertilization | sciq |
0478930c-eef2-454b-9fc3-74868762d7c4 | What is the method of setting or correcting a measuring device by matching it to known measurement standards called? | [
"precision",
"parallax",
"calibration",
"distortion"
] | calibration | sciq |
33bfbe47-55ef-4d0a-9f25-09a9421667bc | What property of warm air causes it to rise above cold air? | [
"higher temperature",
"greater pressure",
"lower density",
"greater density"
] | lower density | sciq |
7d5b79e9-0cb7-4f60-86b6-c9694e516025 | Which branch of biology studies animal behavior? | [
"anthropology",
"embryology",
"microbiology",
"ethology"
] | ethology | sciq |
9347fe71-bc9f-44e3-93b9-228fb6bb0358 | What unit of measure is equal to the amount of work a horse can do in 1 minute? | [
"watt",
"joule",
"horsepower",
"torque"
] | horsepower | sciq |
701d846b-5f2a-4f1e-abb4-d4b64dce62c4 | What organism is characterized by an incomplete digestive system and a single, tentacled opening? | [
"cnidarians",
"sponges",
"prokaryotes",
"annelids"
] | cnidarians | sciq |
cd804769-9f18-41aa-82cd-d3c7adc1957c | What term is not the same as energy, but means the energy per unit charge? | [
"mass",
"speed",
"frequency",
"voltage"
] | voltage | sciq |
11a02c5e-c7ee-4a43-9f93-eacce4a4bf4b | What specific part of the african violet is used to propagate other plants? | [
"roots",
"leaves",
"petals",
"spores"
] | leaves | sciq |
c28d201f-881d-4cf0-b134-9c653c9ca93c | What are fibers that depend on aerobic respiration called? | [
"hydrogen fibers",
"evaporative fibers",
"fragile fibers",
"oxidative fibers"
] | oxidative fibers | sciq |
e3663305-7abe-4aef-a886-19d5d43233f1 | Which form of electromagnetic waves have more energy: low frequency wave or high frequency waves? | [
"low frequency waves",
"high frequency waves",
"neither",
"the same"
] | high frequency waves | sciq |
7604d747-7daa-4e91-a9e4-57e93660ba06 | Something that has all of the characteristics of life is considered to be what? | [
"alive",
"ecosystem",
"molecule",
"organism"
] | alive | sciq |
c96e89fc-897c-4be2-a23f-128b1c7198e1 | What do the letters in our blood types represent? | [
"iron levels",
"genomes",
"proteins",
"alleles"
] | alleles | sciq |
dde7991e-5ed6-4a60-a6c9-9be18501228f | The two stages of photosynthesis are the light reactions and what? | [
"respiratory cycle",
"reproductive cycle",
"digestive cycle",
"calvin cycle"
] | calvin cycle | sciq |
ed762337-eac1-4113-ace5-4d710931a994 | What do living things need to survive? | [
"nutrients",
"heat",
"oxygen",
"molecules"
] | nutrients | sciq |
b9f1bab5-cb41-4d5d-80f5-0b960b38190d | The denser regions of the electron cloud are called what? | [
"isotopes",
"orbitals",
"lattices",
"cores"
] | orbitals | sciq |
00c51476-4b86-4c49-8485-bab93ec9f20a | In studying energy, what term do scientists use to refer to the matter and its environment involved in energy transfers? | [
"world",
"molecule",
"ecosystem",
"system"
] | system | sciq |
0ca64bfd-80b5-4f0b-9224-edc85c7348af | To measure what changes that occur in chemical reactions, chemists usually use a related thermodynamic quantity, calledenthalpy? | [
"evaporation",
"energy",
"entropy",
"ion exchange"
] | energy | sciq |
50df15af-43d2-4f44-9c16-f3dda65f7670 | A system in what state cannot spontaneously change, and therefore can do no work? | [
"balance",
"stability",
"equality",
"equilibrium"
] | equilibrium | sciq |
50baec9f-b108-41d2-bed4-3cbfd8860bb0 | What is a species that plays an especially important role in it's community called? | [
"complement",
"keystone",
"Invasive",
"Leader"
] | keystone | sciq |
715cf4ef-2a33-4650-887b-83ca30434562 | What term that shows how fast a population is growing includes new members added to the population over a given period, as well as old members removed from the population? | [
"emigration",
"growth rate",
"birth rate",
"population density"
] | growth rate | sciq |
6b1fbf6f-369d-439f-9fd7-e4a6a1a903b8 | The rings of what planet can be easily seen from earth? | [
"Neptune",
"jupiter",
"Venus",
"saturn"
] | saturn | sciq |
fb101762-c186-47f4-8538-477ba7223020 | What planet is a blue green color? | [
"Mercury",
"uranus",
"Mars",
"sirius"
] | uranus | sciq |
dce545cf-0bd6-41bf-a5a6-08b0837fd9eb | The simplest class of organic compounds is the what? | [
"hydrocarbons",
"gas",
"particles",
"Phenols"
] | hydrocarbons | sciq |
b28a945a-3075-4368-aefa-727f88f955af | Some meteorites are made of iron and nickel and are thought to be very similar to what part of the earth? | [
"crust",
"shelf",
"mantel",
"core"
] | core | sciq |
b439b856-13c4-454b-8e76-838645991a3c | Which pathway carries somatosensory information from the face, head, mouth, and nasal cavity? | [
"posterior pathway",
"trigeminal pathway",
"dual pathway",
"cranial pathway"
] | trigeminal pathway | sciq |
fa43db67-df8b-42ba-8244-2674b84e1750 | The amount of kinetic energy in a moving object depends directly on its mass and what else? | [
"velocity",
"volume",
"density",
"direction"
] | velocity | sciq |
fc1bf05a-8565-44b5-b00e-204b3486c34e | Cycling, shoveling snow and cross-country skiing are examples of what kind of heart-strengthening activity? | [
"exercise",
"anaerobic",
"metabolism",
"aerobic"
] | aerobic | sciq |
5035b40b-3907-44dd-8a44-313d06ed8e76 | What take the shape of their container, and are relatively easy to compress? | [
"gases",
"semi-fluids",
"fluids",
"molecules"
] | gases | sciq |
18a42202-5482-4b48-b2b8-01b938b00c1f | What is moving air called? | [
"steam",
"wind",
"clouds",
"humidity"
] | wind | sciq |
7acd9c62-8cfa-4695-81f6-b9f4259b0b62 | What property makes bone marrow cells ideal for gene therapy? | [
"lifelong reproduction",
"irreversible reproduction",
"Matching",
"behavior reproduction"
] | lifelong reproduction | sciq |
f75674a2-ac67-400b-8832-0d369ccd2e63 | What is the name of the two metalloids in the carbon group called? | [
"silicon and germanium",
"silicon and gold",
"silver and gold",
"titantium and copper"
] | silicon and germanium | sciq |
fe10c40d-a4de-4ce0-a57c-87657124b94d | What is the name of the zone where water is deeper than 200 meters called? | [
"transition zone",
"aphotic zone",
"eccentric zone",
"euphotic zone"
] | aphotic zone | sciq |
740d91a2-3aa2-4299-bf97-366fcb98d032 | Diagnosing and treating cancer is a beneficial use of what potentially dangerous energy? | [
"solar",
"radiation",
"thermal",
"mechanical"
] | radiation | sciq |
da672c7a-e55f-4ad3-9d97-43d4bd18e96e | Many adults and some children suffer from a deficiency of lactase. these individuals are said to be lactose intolerant because they cannot digest the lactose found in what? | [
"meat",
"peanuts",
"milk",
"fruit"
] | milk | sciq |
702ec7d2-db77-4f01-8774-cc1d1dcab69b | Three-prong plugs, circuit breakers, and gfci outlets are safety features that recognize the danger of what? | [
"magnetism",
"heat",
"electricity",
"gravity"
] | electricity | sciq |
27c87f76-30e3-4e04-bc97-1cd91c5b455b | Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in what? | [
"molecular bonds",
"liquid bonds",
"crystals bonds",
"chemical bonds"
] | chemical bonds | sciq |
28673d9b-15db-45ca-b8db-214889034a58 | In qualitative analysis, reagents are added to an unknown chemical mixture in order to induce what? | [
"sunlight",
"precipitation",
"motion",
"erosion"
] | precipitation | sciq |
ec11edfb-3f8a-429b-b937-730235cc0186 | While climate change in earth history was due to natural processes, what is primarily to blame for recent global warming? | [
"human actions",
"wars",
"factories",
"volcanos"
] | human actions | sciq |
2027d80b-4ed0-4a53-b909-fc927169ed10 | What is the simplest life cycle? | [
"metamorphic cycle",
"haploid life cycle",
"binary life cycle",
"diploid life cycle"
] | haploid life cycle | sciq |
7903f45e-1d91-436a-8ea9-183a5de79a67 | What keeps the moon orbiting earth? | [
"gravity",
"the Sun",
"Coriolis effect",
"axial tilt"
] | gravity | sciq |
e9a83f96-d87f-4f9f-90f5-b7620b1cdde0 | What are formed by the attraction between oppositely charged ions? | [
"soluble bonds",
"inept bonds",
"ionic bonds",
"magnetic bonds"
] | ionic bonds | sciq |
c6022fd1-99c4-4782-a653-91436e944198 | What produces hormones that directly regulate body processes? | [
"pancreas",
"lymph glands",
"hippocampus",
"hypothalamus"
] | hypothalamus | sciq |
64568131-1b30-4c50-b1eb-0ec79b72a165 | Comparing anatomy, and characterizing the similarities and differences, provides evidence of what process? | [
"evolution",
"devolution",
"emergence",
"regression"
] | evolution | sciq |
910e7692-e5ba-4273-9cfc-310be310e308 | What is the second most abundant element in the earth's crust? | [
"helium",
"silicon",
"carbon",
"nitrogen"
] | silicon | sciq |
75273a20-fd1c-4729-acfb-73b43324e659 | Which kind of genetics approach involves mutating or deleting genes provides researchers with clues about gene function? | [
"impossible genetics",
"inverse genetics",
"reverse genetics",
"possible genetics"
] | reverse genetics | sciq |
ab51590c-f86b-4cce-951e-9dbdc6b49d20 | More than half of all known organisms are what? | [
"mammals",
"insects",
"enzymes",
"spiders"
] | insects | sciq |
b2af5963-0ba6-4df3-a3f2-6fc3bea38b9d | For what purpose does liver use the excess carbohydrate? | [
"dilute carbohydrates",
"convert starches",
"to synthesize glycogen",
"process sugar"
] | to synthesize glycogen | sciq |
6141eae5-6d9d-4c92-b7d3-549c498648d3 | What are alkenes organic compounds that contain one or more double or triple bonds between carbon atoms described as? | [
"strong",
"unsaturated",
"insulated",
"saturated"
] | unsaturated | sciq |
69e93efd-ecc3-4f80-b0e9-945e9a89ee8d | Electrons in covalent compounds are shared between the two atoms, unlike the case in what type of bonds? | [
"soluble bonds",
"weak bonds",
"horizontal bonds",
"ionic bonds"
] | ionic bonds | sciq |
6181a79a-70c9-4c87-8ca7-575248943bb0 | What is the resistance of a liquid to flow called? | [
"turbulence",
"permeability",
"elasticity",
"viscosity"
] | viscosity | sciq |
c9582ea5-ad9f-4774-afb1-70072a524aeb | The mass of atoms is based on the number of protons and neutrons in what? | [
"nucleus",
"components",
"electrons",
"molecules"
] | nucleus | sciq |
0902c433-b565-421b-a3a7-b9ecfad8139b | Where do polychaete worms live? | [
"in tide pools",
"attached to marine life",
"in coral reefs",
"the ocean floor"
] | the ocean floor | sciq |
9732de65-8fa5-4afc-a8ee-76e0a04564e6 | What is the study of how and why plants and animals live where they do? | [
"geomorphology",
"lithography",
"biogeography",
"heredity"
] | biogeography | sciq |
a3ad2683-45b3-4cf6-a663-88d85d5a91e9 | What are the two major types of seed plants called? | [
"gymnosperms and angiosperms",
"flowers and fruits",
"deciduous and evergreen",
"perennials and annuals"
] | gymnosperms and angiosperms | sciq |
0d41b3e0-d09e-4d18-9da9-8f668cfeb1b6 | What do we call the energy-rich product of photosynthesis? | [
"sugar",
"chloride",
"glucose",
"insulin"
] | glucose | sciq |
9993193b-aaba-478c-a450-df50432b1249 | How is oxygen transferred into the bloodstream? | [
"mean diffusion",
"hard diffusion",
"simple diffusion",
"brain diffusion"
] | simple diffusion | sciq |
adf2129e-cdb7-4ab5-8ed7-ec44005d8aac | Ringworm and athlete's foot are human diseases caused by what simple organisms? | [
"bacteria",
"viruses",
"insects",
"fungi"
] | fungi | sciq |
772fae14-dcea-48dd-b700-cbeec91eb0c4 | What is the measure of the change in the velocity of a moving object called? | [
"acceleration",
"compression",
"pressurization",
"transmission"
] | acceleration | sciq |
323d25a9-9bcd-4e6f-afb4-8e1655d54e9a | What is the usual treatment for acute bronchitis? | [
"antibiotics",
"physical therapy",
"pesticides",
"surgery"
] | antibiotics | sciq |
b8e4290e-9f5e-4a6b-acac-8084f3b8e874 | What are generally divided into prosimian and non-prosimian? | [
"rodents",
"primates",
"carnivores",
"insects"
] | primates | sciq |
ca08ccce-0f4d-42c1-aa8c-d733ab00d3bd | The creation and destruction of oceanic crust is the reason what moves? | [
"continents",
"planets",
"oceans",
"animals"
] | continents | sciq |
74b37727-b834-4d8d-9ef3-a27f986e4f78 | What is the concept by which two species within the same area to coexist by adapting by developing different specializations? | [
"character concept",
"character displacement",
"feature displacement",
"character development"
] | character displacement | sciq |
8d75ec79-fdd0-4a17-abe9-0786f3e12d63 | A turbine that spins a generator will produce? | [
"solar energy",
"magnetic fields",
"electricity",
"light"
] | electricity | sciq |
1eaef5ac-53c4-4efe-ae17-6063c6d26a84 | Meiosis in the sporophyte produces haploid cells called what? | [
"ions",
"fibers",
"spores",
"seeds"
] | spores | sciq |
89f0e54d-5209-402f-b8f4-405c240be971 | In this type of reaction, an element replaces another element in a compound, and the element is in any state of matter but is not an ion? | [
"double-replacement reaction",
"polar reaction",
"single-replacement reaction",
"replication reaction"
] | single-replacement reaction | sciq |
eb0b06b9-9c2a-42a8-a618-4d993cb27ad4 | What are the two distinct types of cells found in the animal kingdom? | [
"chromosomes and eukaryotes",
"DNA and Eukaryotes",
"prokaryotes and eukaryotes",
"bacteria and eukaryotes"
] | prokaryotes and eukaryotes | sciq |
e2ef1dce-c419-4e2c-80a6-8a33e4ad7993 | What category of elements are chacterized by their ability to reflect light, called luster, their high electrical and thermal conductivity, their high heat capacity, and their malleability and ductility? | [
"nonmetals",
"halogens",
"noble gases",
"metals"
] | metals | sciq |
3cba7197-d5a5-4701-8ac4-b48b2c3da107 | Angiosperms are also known as what? | [
"dead plants",
"uncommon plants",
"dry plants",
"flowering plants"
] | flowering plants | sciq |
06ff1277-bdcf-4014-91f6-54e5fd0f572b | An estimated 100 trillion of these live in the gut of an average person? | [
"bacteria",
"algae",
"viruses",
"pathogens"
] | bacteria | sciq |
b7db33d8-4e30-4ea8-8ab6-4c644159dd52 | The ability to regulate what, which is possessed by mammals, was an advantage as earth’s climate went through sudden and dramatic changes? | [
"reflex behaviors",
"hair growth",
"body temperature",
"mutations"
] | body temperature | sciq |
c84b22ac-2ff7-427c-b2ee-aaa2b13036cd | What is the term for very large arrays of tandemly repeating, non-coding dna? | [
"satellite dna",
"models dna",
"addition dna",
"recombinant dna"
] | satellite dna | sciq |
fdd51b14-2bc6-40a4-a48b-8f606d65a06b | What kind of map can show the features of the bottom of a body of water? | [
"country",
"basic",
"topographic",
"bathymetric"
] | bathymetric | sciq |
d8cff549-371c-498e-9781-98f4a2ebb8c3 | What evolved, adapted response to resource availability is the long-range seasonal movement of animals? | [
"migration",
"regulating",
"Stagnation",
"changing"
] | migration | sciq |
065f8f18-7179-48f7-9e2f-ecb4aa67c233 | When animals get rid of their gaseous waste, what is exhaled through their mouth and nose? | [
"carbon dioxide",
"carbon monoxide",
"hydrogen",
"oxygen"
] | carbon dioxide | sciq |
961e3d49-3869-4616-98a9-f3c92aa41585 | What is another name for composite volcanos? | [
"stratovolcanoes",
"fjords",
"seismic giants",
"fault lines"
] | stratovolcanoes | sciq |
952435e5-d2d7-46a6-9313-e60a2128c503 | Fossil records support the idea that periods of little change may be interrupted by bursts of rapid change, an evolutionary model contrasted by what? | [
"gradualism",
"minimalism",
"elitism",
"darwinian"
] | gradualism | sciq |
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