id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
df85dec4-e974-47a4-8680-1aa76d3c60e5 | Who has proposed that cigarette advertising in all media be banned entirely? | [
"antismoking groups",
"parents",
"schools",
"teachers"
] | antismoking groups | sciq |
3a334e6a-6da8-412b-8dca-71021432e836 | What is the reaction called when an acid and a base react? | [
"decomposition",
"neutralization",
"oxidation",
"activation"
] | neutralization | sciq |
3698ecf1-b075-47d5-9db0-afac4bd6e5ef | What is the term for when clumped solids sink to the bottom of the water? | [
"sediment",
"sedimentation",
"Foundation",
"Clumping"
] | sedimentation | sciq |
e329556f-88b8-4f48-ab75-6b5d58f09859 | A wildfire clears a forest of vegetation and animal life, returning their nutrients to the ground leaving a foundation for rapid recolonization. what is this a classic example of? | [
"secondary succession",
"typical succession",
"cause succession",
"primary succession"
] | secondary succession | sciq |
ddeab01d-15fc-44c9-9a24-b733e213de26 | What system of the body can specifically protect you from pathogens and other things that might make you ill? | [
"muscle",
"immune",
"cardiovascular",
"digestion"
] | immune | sciq |
43fe5c18-3a5d-4dd4-b801-8438d0fb085c | During glycolysis, each glucose molecule is broken down into two molecules of what compound? | [
"sugar",
"cellulose",
"chlorophyll",
"pyruvate"
] | pyruvate | sciq |
c08cf2e9-e1c4-4efe-a18f-67e213753e22 | The single circular dna chromosome of bacteria is not enclosed in what, but instead occupies a specific location called the nucleoid within the cell? | [
"nucleus",
"atom",
"protons",
"molecules"
] | nucleus | sciq |
2c38e2f2-37d9-4ebd-b807-568f6a0032cd | Plaque is surgically removed from the walls of a vessel in which surgery? | [
"lumpectomy",
"arthroscopy",
"discectomy",
"endarterectomy"
] | endarterectomy | sciq |
5d69061f-7210-4c0e-b0ff-44dd89776c6d | Where does most of the earth's energy come from? | [
"magnetic field",
"sun",
"its atmosphere",
"its core"
] | sun | sciq |
fab55e6f-7e27-4251-9052-87239337adab | What is the primary energy source for cells? | [
"sucrose",
"glucose",
"glycogen",
"protein"
] | glucose | sciq |
c2f864d9-6420-48b1-959f-b24edc1e04d4 | What is a simple sugar such as fructose or glucose? | [
"polysaccharides",
"monosaccharide",
"galactose",
"disaccharide"
] | monosaccharide | sciq |
18de5dad-a12b-4b0f-9170-c163f33c9c15 | Gram-negative bacteria have a cell wall made of peptidoglycan, whereas gram-positive bacteria have a cell wall made of what? | [
"lipoteichoic acid",
"solmization acid",
"hydrolic acid",
"choanocyte acid"
] | lipoteichoic acid | sciq |
95dcdc76-7e5d-47ec-bfe2-9047709a1921 | What term is used to describe muscle fibers that allows muscles to contract? | [
"ligaments",
"organelle",
"fluorescence",
"organisms"
] | organelle | sciq |
245db300-7f00-41e1-bff6-1df47398088a | What are the main organs for breathing in a mammal? | [
"nostrils",
"lungs",
"intestines",
"gills"
] | lungs | sciq |
1a5e7a43-78e7-4df9-990c-96d9570d7375 | What class of animals have four limbs and produce amniotic eggs? | [
"mammals",
"insects",
"reptiles",
"amphibians"
] | mammals | sciq |
9c400eb0-57fd-4822-bf84-c6dadafe759a | No chemical process on the planet can match the output of what process? | [
"glycolysis",
"photosynthesis",
"sexual reproduction",
"pollination"
] | photosynthesis | sciq |
74a32b81-cebd-4238-bb81-94c7c5d7d5c5 | Which disease afflicts children who don't get enough calcium during their bone formation stage? | [
"sids",
"cancer",
"rickets",
"rabies"
] | rickets | sciq |
4bd11609-4d25-41dc-95df-ac7c2136b147 | What kind of reactions between an acid and a base yield a salt and water? | [
"neutralization",
"oxidation",
"distillation",
"evaporation"
] | neutralization | sciq |
047feae0-f6a3-4b91-a46e-34cf9fe373b3 | What human bodily function does cellulose help with? | [
"reproduction",
"moves food wastes",
"stops food wastes",
"sleep"
] | moves food wastes | sciq |
0394a41a-db13-448f-a5b0-4f39253f7113 | What are large vesicles derived from the endoplasmic reticulum and golgi apparatus? | [
"vacuoles",
"tubules",
"alleles",
"chloroplasts"
] | vacuoles | sciq |
6b48b860-6ee9-4794-9872-a0267b5db2be | The burning of charcoal is what type of reaction? | [
"evaporation",
"condensation",
"combustion",
"physical"
] | combustion | sciq |
737d1570-fbd6-4121-a04a-f17e400e3cf4 | What is responsible for the physical changes of puberty? | [
"nicotine",
"testosterone",
"adrenaline",
"caffeine"
] | testosterone | sciq |
d4c697a0-1a13-4bec-b98c-3ed5f7dd5af5 | Unlike prokaryotes, eukaryotes have what? | [
"cell nucleus",
"cell membrane",
"cell wall",
"golgi apparatus"
] | cell nucleus | sciq |
1653d961-f693-45fc-a652-369e4b7f55c3 | An electron is accelerated from rest through a potential difference of what? | [
"volts",
"joules",
"watts",
"amperes"
] | volts | sciq |
c774c32d-290b-40d1-887c-bf240ebff14e | What is the most commonly used source of energy in the world? | [
"wind",
"oil",
"electricity",
"water"
] | oil | sciq |
3b402951-88e4-455d-952a-3a7dfca6ceae | Silk and cotton are examples of what type of fibers? | [
"coral",
"artificial",
"natural",
"mechanical"
] | natural | sciq |
ef5cd58a-7164-426e-8c90-b75129c71108 | Tuna have been shown to contain high levels of what metal? | [
"mercury",
"iron",
"titanium",
"cadmium"
] | mercury | sciq |
a491daef-5b93-4a45-b0ba-654892960443 | What does the esophagus produce for lubrication? | [
"synovial fluid",
"phloem",
"mucous",
"bile"
] | mucous | sciq |
9d605902-b38f-45d3-901a-577cd7cc54ad | What type of amplitudes and wavelengths avoid detection in deep water? | [
"low and long",
"high and wide",
"low and wide",
"high and long"
] | low and long | sciq |
0b86fac4-e2fa-4e9c-8b0e-8b4daee0dbf2 | What is the smallest main part of the brain? | [
"the stem",
"the claw",
"the cortex",
"the cerebellum"
] | the stem | sciq |
541ef35a-d905-40e7-9dca-f2633e09bb29 | Adding the number of protons plus the number of neutrons in an atom, decides it's approximate mass, what is another word for this value? | [
"electron count",
"real number",
"atomic number",
"atomic mass"
] | atomic number | sciq |
26ce2995-937e-453b-a6e0-3c34bebb5255 | Why do people build dams and levees? | [
"prevent flooding",
"increase flooding",
"store drinking water",
"to horde the water"
] | prevent flooding | sciq |
d5840b04-c28f-4efe-b539-2775f71dc004 | What runs through the penis and opens to the outside at the tip of the penis? | [
"fallopian tube",
"vas deferens",
"the urethra",
"prostate gland"
] | the urethra | sciq |
c076182f-bdd8-470a-904e-2202de9940cc | What is the chemical name of table sugar? | [
"codeine",
"sucrose",
"potassium",
"cellulose"
] | sucrose | sciq |
56fbfc11-dc3c-44bb-9472-e1ccb88cb02b | What enzyme is found in the small intestine catalyzes the hydrolysis of lactose? | [
"lactase",
"lipase",
"amylase",
"elastases"
] | lactase | sciq |
760cf2c3-3aaf-4001-b4fc-815465ca4a97 | While smooth muscle tissue can regenerate from stem cells called pericytes, dead cardiac muscle tissue is replaced by what type of tissue? | [
"scar tissue",
"embryo tissue",
"Maximum",
"neon tissue"
] | scar tissue | sciq |
09910c36-6905-4bd9-91fa-e68c50bf434d | What natural process allows water to return again to the earth’s surface? | [
"currents",
"precipitation",
"wind",
"erosion"
] | precipitation | sciq |
93652de6-d125-4caa-8ee0-24afa478f0a8 | What is a spectrometer able to produce from starlight? | [
"exposure",
"radio waves",
"spectrum",
"aspect"
] | spectrum | sciq |
4b725c10-2c47-4890-8942-818a10677503 | Without what food chain component, organic wastes and dead organisms would pile up everywhere, and their nutrients would no longer be recycled? | [
"acids",
"probiotics",
"decomposers",
"nitrates"
] | decomposers | sciq |
6a5ac1ef-d43a-4dd4-8425-245a975c193b | What are made on ribosomes in the cytoplasm? | [
"lipids",
"proteins",
"enzymes",
"cells"
] | proteins | sciq |
c789de1d-46d6-4a72-b954-ce4868e27dc6 | How do you test a hypothesis? | [
"conduct experiments",
"ask a co-worker about it",
"write things on paper",
"think of how they would work"
] | conduct experiments | sciq |
d796ea4e-0025-41a6-be4d-0b9cd2e190c2 | What kind of power plant uses energy to heat water that becomes steam and spins turbines? | [
"wind",
"coal",
"nuclear power plants",
"hydroelectric"
] | nuclear power plants | sciq |
ff4e3ce2-78ee-4782-a40b-40e321271cae | What is defined as the product of a force times the distance over which the force acts? | [
"matter",
"motion",
"energy",
"work"
] | work | sciq |
35668389-3f3f-4727-bd18-1bebcc1b7a68 | Visible light has what that can be detected by the human eye? | [
"colors",
"patterns",
"dimensions",
"wavelengths"
] | wavelengths | sciq |
44be796f-ff33-4a5f-aaf2-7901806d23d6 | Chemical elements and water are recycled through what cycle? | [
"evaporation",
"dynamical",
"biogeochemical",
"biogenic"
] | biogeochemical | sciq |
97fec538-c44b-45f5-b4f6-6711d98f41d3 | The anterior muscles of the neck facilitate swallowing and what else? | [
"speech",
"perspiration",
"crying",
"hearing"
] | speech | sciq |
69c01a49-ea7d-4ae8-9e80-9e4646584f24 | How many directions can ions flow along the axon? | [
"two",
"one",
"six",
"three"
] | one | sciq |
eb0dba75-de2c-406e-b3af-81ea8497aa22 | Ionic, covalent, and hydrogen are three important types of what type of interaction between different types of atoms? | [
"forms",
"conflicts",
"levels",
"bonds"
] | bonds | sciq |
c40bb4bd-b60e-4ec8-979b-f66bca834bae | In classical physics, momentum is a simple product of mass and this? | [
"acceleration",
"velocity",
"speed",
"direction"
] | velocity | sciq |
90acb042-077d-4793-977a-709715634580 | What compounds contain only carbon and hydrogen? | [
"hydrocarbons",
"molecules",
"particles",
"carbonates"
] | hydrocarbons | sciq |
c4afa1cf-3d28-469b-8e9f-e9451ab2ec21 | Synthetic and natural rubber, styrofoam and plastic are examples of organic what? | [
"metals",
"solutions",
"polymers",
"microbes"
] | polymers | sciq |
52d224ef-32e6-45ab-a539-e35d6b1ff9ac | Some viruses carry a few viral enzyme molecules within their what? | [
"capsids",
"plastids",
"hormones",
"DNA"
] | capsids | sciq |
f4269472-086a-433e-adea-0e276cebb95b | Dietary proteins are broken down into what components when food is digested? | [
"polymer acids",
"amino acids",
"protein acids",
"organic acids"
] | amino acids | sciq |
d7cb4c8b-8d7e-42d0-a4da-bd9bd507b1d9 | What kind of plants do not need adaptations for absorbing, transporting, and conserving water? | [
"desert plants",
"normal plants",
"terrestrial plants",
"aquatic plants"
] | aquatic plants | sciq |
3ec8865b-d3ff-437f-bce2-970172646c95 | Organisms cannot live alone, needing other organisms to survive; what is this relationship called? | [
"coexistence",
"interdependence",
"independence",
"dominance"
] | interdependence | sciq |
0559c854-cb71-4b03-9c34-c57be06cd2d8 | What force pulls bodies with mass together? | [
"gravity",
"solar",
"thermal",
"isolation"
] | gravity | sciq |
f8666c53-2102-4866-a879-39964ed27d11 | If a fixed amount of gas maintains a perfectly inversely proportional relationship between volume and pressure, then what else must be constant about the gas? | [
"temperature",
"density",
"friction",
"surface tension"
] | temperature | sciq |
889b2bfa-6a51-4eb7-8ade-67fee944ede8 | What conveys signals received by the eye to the brain? | [
"sciatic nerve",
"optic nerve",
"motor nerve",
"sensory nerve"
] | optic nerve | sciq |
cade63b7-3076-4590-a5a9-6d86e172b289 | When cardiac muscle contracts, the heart does what? | [
"pumps blood",
"cardiac arrest",
"heart murmur",
"irregular heartbeat"
] | pumps blood | sciq |
da1baa9c-870b-4f4b-9c8f-7f63f03c61f5 | Do placental mammals give birth to relatively small or large fetuses? | [
"they don't give birth",
"neither",
"small",
"large"
] | large | sciq |
39aa3ae5-536a-4df2-ae2e-6c3fb4f1ab49 | What is the largest class of elements? | [
"acids",
"oils",
"metals",
"organics"
] | metals | sciq |
1ce1e557-46d8-4ee8-9c3a-3138876bb3ac | Liquid hcl can be used to do what to the ph of a swimming pool? | [
"heighten it",
"increase it",
"raise it",
"lower it"
] | lower it | sciq |
0f839ffa-3ebf-42e8-b6d2-812c5cee51e6 | The three greatest proximate threats to biodiversity are habitat loss, overharvesting, and introduction of what? | [
"carbon dioxide",
"exotic species",
"carbon monoxide",
"solar radiation"
] | exotic species | sciq |
8d698d50-c710-40fe-ac98-0dea3fd69a88 | The sun’s energy is converted to chemical energy by a what? | [
"mammal",
"bacterium",
"plant",
"amphibian"
] | plant | sciq |
69b781fe-7ecc-4c23-8f8f-9079eb6847ff | What are antacids comprised of? | [
"gases",
"bases",
"solids",
"acids"
] | bases | sciq |
bb35d4df-7071-485d-8567-96b256a7e7ac | Where can neurohormones act within the body? | [
"nerve endings",
"digestive process",
"throughout",
"brain only"
] | throughout | sciq |
14d1f1a1-e6e7-4ada-9470-c330f72886ac | What are composed of a phosphate group, a sugar, and one of five different nitrogenous bases. | [
"nucleotides",
"cytotypes",
"carotenoids",
"prokaryotes"
] | nucleotides | sciq |
a3e248a1-f7e1-4332-9c95-c6bec2f45bfb | Scientists measure the gases that escape from a volcano to predict what? | [
"storms",
"eruptions",
"snowfall",
"floods"
] | eruptions | sciq |
52ab16ed-1286-426c-a84e-591977554b87 | What molecule is made of two hydrogen atoms and one oxygen atom? | [
"water",
"lipids",
"carbohydrate",
"Oxygen"
] | water | sciq |
9f1d967f-f949-4e11-afa6-934b4e9a7f31 | What occurs when muscle fibers get shorter? | [
"muscle tension",
"muscle diffusion",
"muscle extension",
"muscle contraction"
] | muscle contraction | sciq |
15d470bc-1edf-4ec3-a231-528276d282ee | The nitrogen cycle includes air, soil, and what? | [
"water",
"heat",
"decomposers",
"living things"
] | living things | sciq |
1ffa4154-0eff-43f6-8bc0-a191bad2421e | As the organism grows more sophisticated, what happens to the process of gene regulation? | [
"becomes simplified",
"degenerates",
"becomes more complex",
"becomes fractured"
] | becomes more complex | sciq |
f24ec5cc-46b7-4a2b-9c87-eec51eeda36a | Rh antibodies can prove dangerous if they cross what barrier in pregnancy? | [
"stomach",
"fungal",
"embryo",
"placental"
] | placental | sciq |
26ff05df-9a38-4e3d-a153-a2f19fadc938 | Galaxies can be spiral, elliptical, or which other type? | [
"oblong",
"simple",
"vertical",
"irregular"
] | irregular | sciq |
cc46c94f-ff3e-4f49-82e6-6ce8595e0027 | What often involves the loss of hydrogen, the gain of oxygen, or the loss of electrons? | [
"decomposition",
"oxidation",
"carbonation",
"precipitation"
] | oxidation | sciq |
e467749a-8464-4f63-9049-554cfbf29db5 | Luster, malleability, ductility, and conductivity are all properties of which kind of material? | [
"wood",
"nonmetals",
"metals",
"ores"
] | metals | sciq |
3994e865-23ce-484f-b5af-d1a9260e2d34 | Anosmia, the loss of what sense, is often the result of the olfactory nerve being severed? | [
"smell",
"balance",
"general sensitivity",
"taste"
] | smell | sciq |
76f27fc9-8cd2-4d70-96ba-0b2a4a0ae962 | Which planet is the kuiper belt closest to? | [
"Jupiter",
"Mars",
"neptune",
"Venus"
] | neptune | sciq |
7f6f6198-3bdc-4b75-be91-55844f03479d | Does warm air sit above or below cooler air in the troposphere? | [
"near",
"adjacent",
"above",
"below"
] | below | sciq |
bb46b458-3025-4452-b567-09d8ae3b2a38 | What is the name for the stratospheric gas layer that protects living things from uv radiation? | [
"toposphere",
"ozone layer",
"carbon layer",
"atmospheric layer"
] | ozone layer | sciq |
7be0d6ce-bf18-423e-aae1-f500595fc966 | All atoms have equal numbers of what two particles? | [
"electrons and neutrons",
"electrons and protons",
"photons and protons",
"nuclei and neutrons"
] | electrons and protons | sciq |
0cad66cf-0d6b-4b1e-9b31-c61724566e9a | What is the only planet that rotates clockwise as viewed from its north pole? | [
"uranus",
"venus",
"mars",
"earth"
] | venus | sciq |
16435d2f-468c-4998-b36b-c37928c1c7af | Most radioactive emissions that people are exposed to are on the order of a few dozen what? | [
"ticks",
"micrograms",
"millirems",
"millivolts"
] | millirems | sciq |
2c5886b1-81e5-4019-987b-a9e24d55e7c2 | What decay produces helium nuclei? | [
"duo decay",
"alpha decay",
"radiative decay",
"Beta Decay"
] | alpha decay | sciq |
f53de0c2-fcd6-4b6f-ac0f-344fc40e8d23 | Instead of wood, what do some fireplaces use? | [
"kerosene",
"gasoline",
"propane",
"acetylene"
] | propane | sciq |
c2252326-2a7f-42b0-9853-2738a3c857d4 | What is the sum of all biochemical reactions in cells called? | [
"diffusion",
"evolution",
"metabolism",
"respiration"
] | metabolism | sciq |
c6d742ca-297b-4af6-9698-97284fc25ff9 | What process is magnesium important to? | [
"photosynthetic",
"carbon cycle",
"absorption",
"dna replication"
] | photosynthetic | sciq |
d6215fc5-d6da-44a7-9c01-30a20fe44d8e | What type of shots do people with allergy get? | [
"nasal shots",
"flu shots",
"allergy shots",
"booster shots"
] | allergy shots | sciq |
d2be9cad-5efc-4293-94af-376e33643e3b | Where do polychaete worms live? | [
"lakes",
"digestive tract",
"garden soil",
"the ocean floor"
] | the ocean floor | sciq |
b3f30aa5-294f-49f2-a34e-53a9d4791c0a | What kind of material that might otherwise go to a landfill can serve as the source of biomass power? | [
"organic waste",
"mechanical waste",
"reactive waste",
"microscopic waste"
] | organic waste | sciq |
d0b6c107-8e57-4228-9f15-aacc4d9ae99b | What was the appendix used for in the past but is no longer needed for? | [
"digest food",
"sense danger",
"fight infection",
"produce food"
] | digest food | sciq |
681afc6c-87c9-44c3-8f4c-5357b7f3b368 | Dermal, vascular, and ground tissue make up what part of a plant, which bears the leaves, flowers and fruits? | [
"leaves",
"flowers",
"stem",
"root"
] | stem | sciq |
d05e06a3-dd65-4846-b514-31ff17e3b074 | What term is used to describe the conditions in the sky on any particular day? | [
"humidity",
"weather",
"temperature",
"forecast"
] | weather | sciq |
9228aca0-0416-432a-843d-021d72354954 | What does the human body produce to help digest food? | [
"carbohydrates",
"fiber",
"enzymes",
"vitamins"
] | enzymes | sciq |
aeb72540-3fd0-4379-8ae5-f691f9deecb6 | What is a coil of wire with electric current flowing through it called? | [
"tectonic valve",
"carrier valve",
"a solenoid",
"hydraulic valve"
] | a solenoid | sciq |
bbfbf6a1-eb82-44bc-b91f-c55848087ee8 | What type of young do scorpions produce? | [
"identical",
"guppies",
"twins",
"live"
] | live | sciq |
3fe53900-5a64-4c7d-8868-2b54f02f9455 | The chloroplast integrates the two stages of what process? | [
"photosynthesis",
"defacation",
"polarization",
"breathing"
] | photosynthesis | sciq |
56759daf-a232-4160-8011-8fadcbeee6c1 | What is the name for the amount of water vapor in the air? | [
"humidity",
"ambient",
"heat",
"viscosity"
] | humidity | sciq |
9d314134-2952-41bc-a075-1473ae7c1ffd | What is the body system that digests food mechanically and chemically and absorbs nutrients? | [
"metabolism system",
"ingestion system",
"digestive system",
"internal system"
] | digestive system | sciq |
aad0ef66-9a66-4cfa-b42e-909d8695ba88 | What is measured with a personal dosimeter? | [
"exposure to radioactivity",
"alcohol concentration",
"blood insulin",
"internal temperature"
] | exposure to radioactivity | sciq |
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