id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
cd90d571-a442-465f-87a8-36fdd99f50cf | Our digestive system breaks down starch to what? | [
"pattern sugars",
"Salts",
"simple sugars",
"Waste"
] | simple sugars | sciq |
05bcb5f1-e4ac-4b47-88dd-91ed9a7fbd6c | What happens to a tectonic plate when it subducts? | [
"it sinks",
"it cracks",
"it melts",
"it warms"
] | it melts | sciq |
fb627c2d-f068-4ff8-ba31-ff6cf6ea493c | A monosaccharide is the simplest carbohydrate and cannot be hydrolyzed to produce a smaller what? | [
"amino acid",
"quark",
"glucose atom",
"carbohydrate molecule"
] | carbohydrate molecule | sciq |
18135bc6-b433-4b4b-a14d-927e961f0daa | What is the term for if multiple sperm fuse with an egg? | [
"in vitro fertilization",
"fraternization",
"polyspermy",
"pollenation"
] | polyspermy | sciq |
432deae3-44ba-4009-bc92-eecf601e4b76 | As air pressures inside and outside of the ear equalize, what phenomenon is produced? | [
"eyes blinking",
"throat scratching",
"heart skipping",
"ear popping"
] | ear popping | sciq |
488487fa-3005-42ed-8649-7738b20fb951 | How many pairs of chromosomes are there? | [
"13",
"2",
"23",
"17"
] | 23 | sciq |
009133e9-edae-4f02-963f-a24b8d328502 | Food is broken into smaller particles by mastication, a process involving action by what structures? | [
"teeth",
"tonsils",
"proteins",
"cilia"
] | teeth | sciq |
a7ad8cbc-829d-4b76-a298-89b17d835283 | Cell communication that occurs over short distances is known as what? | [
"cell echo",
"paracrine signaling",
"hypersignaling",
"contraposition signaling"
] | paracrine signaling | sciq |
b90223e9-f688-4689-a27f-c222891bffb8 | Triggering a blink when something touches the surface of the eye, the corneal reflex is what type of reflex? | [
"somatic",
"orgasmic",
"dendritic",
"sensory"
] | somatic | sciq |
f8034e55-484f-4754-bb77-1bf0cadf8b0e | Vascular disorders involve problems with the flow of what? | [
"bacteria",
"saliva",
"mucus",
"blood"
] | blood | sciq |
d0d82527-0b53-446a-95c8-13910ee528a0 | In eukaryotes, mrna may be modified before leaving what? | [
"nucleus",
"mitochondria",
"epidermis",
"ribosome"
] | nucleus | sciq |
49a28d55-a904-4851-b343-19a49091fb94 | Velocity affects what type of energy more than mass does? | [
"kinetic energy",
"harmonic energy",
"magnetic energy",
"mechanical energy"
] | kinetic energy | sciq |
ab46b779-4150-4073-8dcd-585cb94764fc | In which way do vertebrates reproduce? | [
"unisexually",
"bisexually",
"asexually",
"sexually"
] | sexually | sciq |
592861c6-954b-4013-ac35-c2f48c296bcc | Neutrons and protons reside in which part of the atom? | [
"nucleus",
"vacuoles",
"molecules",
"nucleolus"
] | nucleus | sciq |
01e1fe28-261e-4212-b656-22fb71b548ee | What are the two best known baryons? | [
"electrons and neutrons",
"protons and neutrons",
"shafts and neutrons",
"flux and neurons"
] | protons and neutrons | sciq |
6886ea75-3836-41b0-aca8-3da1d4b3c0e7 | Mutation creates new genetic variation in what? | [
"form pool",
"disease pool",
"gene pool",
"mutation pool"
] | gene pool | sciq |
cc7868aa-a581-4339-803f-1eb94b1e18bf | What hormone controls milk production in mammary glands? | [
"prolactin",
"melanin",
"dopamine",
"pepsin"
] | prolactin | sciq |
61dbc5f7-6e8c-408a-a181-84c80ada4947 | Cellular respiration brings hydrogen and oxygen together to form what? | [
"water",
"Salt",
"cold",
"air"
] | water | sciq |
ac70b34a-e348-4c77-a3c9-1d204e6321ad | What are the two components of the autonomic nervous system? | [
"parasympathetic and sympathetic",
"empathetic and sympathetic",
"neurons and sympathetic",
"crystallisation and sympathetic"
] | parasympathetic and sympathetic | sciq |
a1842f71-136c-4a6a-8d5b-153006611f81 | Where do lancelets live? | [
"deep sea caves",
"shallow ocean water",
"riverbeds",
"on land"
] | shallow ocean water | sciq |
a8e9e553-4c3b-4fd6-b89a-61b5d290fb26 | What is caused when circulating blood puts pressure on the walls of blood vessels? | [
"atherosclerosis",
"high cholesterol",
"aneurysm",
"blood pressure"
] | blood pressure | sciq |
b6d1669b-0cab-4ebb-bd5d-6c0086d68986 | What is the most common bacterial sti in the u. s.? | [
"diarrhea",
"influenza",
"tuberculosis",
"chlamydia"
] | chlamydia | sciq |
48429378-0c59-48d9-abb7-9fac55595617 | In what unit is heat measured in? | [
"joules",
"velocities",
"thermals",
"amperes"
] | joules | sciq |
522dec4b-f485-4806-9115-a5ec6f72736e | In which type of cells are most organelles not found? | [
"eukaryotic cells",
"prokaryotic cells",
"endoplasmic cells",
"heterogeneous cells"
] | prokaryotic cells | sciq |
0c360d8a-3e8c-4449-bacf-75adb79c199d | Which three colors are called the primary colors of light? | [
"red, green, blue",
"black, white, red",
"red, blue, yellow",
"blue, green, violet"
] | red, green, blue | sciq |
24cda19e-fc3c-428f-86a5-701ca8e56ddd | Water dissolving minerals out of rocks makes ocean water what? | [
"salty",
"bitter",
"muddy",
"sweet"
] | salty | sciq |
66575573-da0c-4481-a1e6-d6ff9a904fb9 | Like the energy content in food, the energy expenditures of exercise are also reported in what units? | [
"kilocalories",
"ironies",
"gigabytes",
"grams"
] | kilocalories | sciq |
b4030ca4-0ebf-47ad-bcce-2a5e32d94a63 | What's the term for an allele that's always expressed over another? | [
"dominant",
"recessive",
"mutated",
"prevalent"
] | dominant | sciq |
d2b7881a-336a-445a-b40b-573d09e59bcf | Series and parallel circuits are two basic types of what? | [
"chemical circuits",
"mutual circuits",
"mechanical circuits",
"electric circuits"
] | electric circuits | sciq |
90b3a523-08f8-4fd2-9489-20f012c1b55b | Transport of water and solutes in plants water potential is a measure of the difference in potential energy between a water sample and this? | [
"salty water",
"pure water",
"dirty water",
"green water"
] | pure water | sciq |
b57d73de-91e0-47c1-b99d-f3c60d8c5805 | Three distinct layers or tunics form the walls of what structures; the first is a smooth, inner lining of endothelial cells in contact with the red blood cells? | [
"blood vessels",
"white blood cells",
"alveoli",
"lungs"
] | blood vessels | sciq |
195e5f0f-7ed1-49a4-8a21-f23a1a69f2ee | Groundwater does what to the rock beneath the ground surface? | [
"creates it",
"accelerates it",
"erodes it",
"boosts it"
] | erodes it | sciq |
b3849c23-ad9b-461b-9eaf-75c4f9868709 | Technetium is named after the greektechnikos, meaning “artificial,” because all its isotopes are what? | [
"radioactive",
"plastic",
"neutral",
"rare"
] | radioactive | sciq |
2a9e61b8-cd30-4dad-816c-fda66bc00129 | What is a galvanic process that can be prevented using cathodic protection? | [
"explosion",
"corrosion",
"sublimation",
"vaporization"
] | corrosion | sciq |
75f9d9eb-2bef-404c-afda-aeb12627a146 | What are drumlins, eskers, and kettle lakes formed by? | [
"glaciers",
"earthquakes",
"meteors",
"tsunamis"
] | glaciers | sciq |
315ca595-08a2-4b89-8a00-fd1299d3c3ac | What is the vector sum of all the torques acting on the object called? | [
"net torque",
"total torque",
"critical torque",
"gross torque"
] | net torque | sciq |
b1cb70e5-73fe-4110-b093-74625b9912be | An electric current flows in a path called what? | [
"fuse",
"electric circuit",
"electric ring",
"electric course"
] | electric circuit | sciq |
8a5a637f-b074-4b56-b164-1815b201b510 | What gas can be generated by reacting sodium bromide with elemental chlorine? | [
"photons bromine gas",
"elemental bromine gas",
"Molecular Bromine Gas",
"gaseous bromine gas"
] | elemental bromine gas | sciq |
5d7fa48e-6af5-407a-bbc8-0e83dbcf3c02 | What is a close relationship between two species in which at least one species benefits? | [
"morphogenesis",
"symbiosis",
"parasitism",
"endosymbiosis"
] | symbiosis | sciq |
d2eda3c9-788a-4b3e-abad-c59323dc77e3 | Over many generations, the resulting genetic diversity provides valuable raw material for what? | [
"characteristic selection",
"intelligent selection",
"coral selection",
"natural selection"
] | natural selection | sciq |
30ff6f1f-7acb-4df1-96d0-dd2226b66f3b | What pulls skydivers towards the earth? | [
"gravity",
"impact",
"momentum",
"inertia"
] | gravity | sciq |
4f85a818-b886-4f35-b2b8-8f2d3d8f59bb | What occurs when a gas passes through an opening that is smaller than the mean free path of the particles? | [
"malformation",
"precipitation",
"dissipation",
"effusion"
] | effusion | sciq |
3d6d959c-0df3-4567-8706-11ded241d35a | What are the preserved remains of animals, plants, and other organisms called? | [
"fossils",
"skulls",
"rocks",
"basalt"
] | fossils | sciq |
89900ed7-3e52-49e3-b141-ee10b6b50336 | What group of elements cannot conduct electricity? | [
"nonmetals",
"carbonates",
"phosphates",
"metals"
] | nonmetals | sciq |
90f4c159-a306-4c27-ab37-9ec92dacd507 | What is the name of a tough, fibrous membrane which protects the outer layer of bone? | [
"the periosteum",
"the epithelium",
"cartilage",
"marrow"
] | the periosteum | sciq |
cfb13fa9-fc7a-4d28-add5-ab1e45788916 | Bond lengths are intermediate between covalent single bonds and what? | [
"gravitational double bonds",
"trivalent bonds",
"covalent double bonds",
"wavefunction double bonds"
] | covalent double bonds | sciq |
fdc78231-a323-46b2-90b8-85c16478784a | Under a microscope, salt crystals are what shape? | [
"squares",
"circles",
"triangles",
"cubes"
] | cubes | sciq |
2f3da243-ad0e-4572-b55f-129f205bc281 | Where part of the atmosphere is the uppermost mantle? | [
"lithosphere",
"troposphere",
"isosphere",
"thermosphere"
] | lithosphere | sciq |
4773c068-7a90-4fff-93f9-74f4bf5bb389 | In a heat map, what color represents the hottest temperatures? | [
"pink",
"bright red",
"bright yellow",
"orange"
] | bright yellow | sciq |
4cd8ec1a-1d65-4e99-b9c2-295c480f7c04 | All living things require what, which most ecosystems obtain from the sun? | [
"water",
"heat",
"energy",
"oxygen"
] | energy | sciq |
5d1fcaa2-0b97-42c9-8890-7a74ac31cd6b | Kelvin is a temperature measure in which the lowest temperature is what? | [
"absolute zero",
"definitive zero",
"accurate zero",
"anomalous zero"
] | absolute zero | sciq |
508eeeac-e900-44aa-8688-c0044b682458 | The basic fabric of most biological membranes is a double layer of _________ and other lipids? | [
"phospholipids",
"antibodies",
"solids",
"liquids"
] | phospholipids | sciq |
65d767ba-7345-42ea-a6d0-af51fec1e986 | What is the name for the organs behind the head of a fish that absorb oxygen from water? | [
"alveoli",
"lungs",
"pores",
"gills"
] | gills | sciq |
21a1c59b-69b9-4183-a662-47575c231b40 | What system gets less effective with age, that generally makes older people more disease susceptible? | [
"nervous system",
"infectious system",
"reproductive system",
"immune system"
] | immune system | sciq |
68887037-e366-44b1-9d3f-2324187b7668 | Which type of tides are created when the sun and moon's tides match? | [
"low tides",
"Neap tides",
"spring tides",
"weak tides"
] | spring tides | sciq |
55033cf4-2d85-444a-a0e7-7d4b63da0f99 | What is the process of creating an exact genetic replica of an organism called? | [
"converting",
"copying",
"reproducing",
"cloning"
] | cloning | sciq |
6e412bc5-5570-4bdc-9d6c-6038063bf3e0 | An example of hydrolysis working within our bodies is the process of what? | [
"digestion",
"filtration",
"absorption",
"breathing"
] | digestion | sciq |
44a49fe2-cbc4-4b7f-9071-776f68427de0 | What theory can explain virtually all the properties of metals? | [
"formation theory",
"band theory",
"bonding theory",
"property law theory"
] | band theory | sciq |
0f1a6132-536b-43f8-a463-691c526e9b05 | Serious imbalances, cancer and other diseases can result when expression of what goes awry? | [
"gametes",
"proteins",
"ribosomes",
"genes"
] | genes | sciq |
0d294b6e-53c3-4162-8125-1bdd3d3aaf1d | Which organ's diseases include kidney stones, infections, and kidney failure due to diabetes? | [
"kidney",
"pancreas",
"lungs",
"heart"
] | kidney | sciq |
f88b3cb5-b329-4b51-91bf-ba1fc61316aa | What single-celled organism can be either a predator, decomposer, herbivore, or parasite in the food chain? | [
"mites",
"vertebrates",
"protozoa",
"Diatoms"
] | protozoa | sciq |
87b60dd7-3b3a-4f15-87ea-c390897bfbb3 | What layer, made of hot, solid rock, is beneath the earth's crust? | [
"marble",
"magma",
"mantle",
"core"
] | mantle | sciq |
76106ec5-b61c-4f79-9e51-b6e10a47608f | Some bacteria can contaminate food and cause what illness? | [
"bacterial poisoning",
"food poisoning",
"bacterial spoilage",
"natural poisoning"
] | food poisoning | sciq |
09302c1c-57c5-41bf-9ccf-827387efbac6 | The enzyme pepsin works only in the presence of what? | [
"carbohydrates",
"acid",
"sodium",
"oxygen"
] | acid | sciq |
b3c678e6-7ae8-487f-8b92-147870bdb4b4 | What organisms known as decomposers break down wastes and dead organisms into smaller molecules? | [
"bacteria",
"consumers",
"herbivores",
"trees"
] | bacteria | sciq |
f4f0e2e9-057e-4ff6-8443-1c1dc07fa3e0 | Both flukes and tapeworms are parasites with what kind of host? | [
"cells",
"insect",
"vertebrate",
"trees"
] | vertebrate | sciq |
71492bc0-5a75-4a40-a91b-132cc0c7c233 | What is the transfer of information from rna to dna called? | [
"reverse transcription",
"confront transcription",
"forward transcription",
"reverse differentiation"
] | reverse transcription | sciq |
c97a302a-a452-47e7-b979-c136846ee45f | In science, anything that has mass and volume is considered what? | [
"matter",
"visible",
"an element",
"renewable"
] | matter | sciq |
742ff332-63e0-4130-9550-ef5e5e4ef7ed | Cells with different functions often differ in what physical property? | [
"density",
"shape",
"weight",
"size"
] | shape | sciq |
d99b092d-f829-436a-9ab2-94cb6dc33660 | Wich disorder arises when defective valves allow blood to accumulate within the veins? | [
"varicose veins",
"cataracts veins",
"vascular disease",
"bulging veins"
] | varicose veins | sciq |
ed09b634-7bff-4a84-a7e4-9e76da22e23c | Ocean water has what property because water dissolves minerals out of rocks? | [
"salty",
"muddy",
"fizzy",
"sweet"
] | salty | sciq |
4ae0f0f6-812e-4352-bed8-6fb5c17a4458 | What term refers to patterns of stars seen from earth? | [
"constellations",
"astrology",
"astronomers",
"horoscope"
] | constellations | sciq |
26d426fc-d2bd-47da-8c4c-7156d522f19d | What gives the plant cell strength and protection? | [
"a cell wall",
"the cell nucleus",
"the protons",
"the genes"
] | a cell wall | sciq |
9a505410-df49-43dc-91bf-66d3fc68bbd4 | If pollination occurs, what does the zygote develop into? | [
"an egg",
"an embryo",
"a sperm",
"an ovum"
] | an embryo | sciq |
f2c021c6-acc6-4754-a65f-607b430ed765 | Hiv has proteins called what, internal to the envelope, which help stabilize virion shape? | [
"reduction proteins",
"step proteins",
"sphere proteins",
"matrix proteins"
] | matrix proteins | sciq |
284314bb-5b33-4c6b-9d38-abefbdc1c128 | What are two basic types of pollutants in the air? | [
"pesticides and smog",
"smog and coal",
"primary and secondary pollutants",
"organic and inorganic"
] | primary and secondary pollutants | sciq |
2a8a25c2-bc16-4145-9243-8664cb54383d | How do humans learn behaviors? | [
"pressure",
"Verbal pressure",
"Aural pressure",
"conditioning"
] | conditioning | sciq |
86900c19-f707-4ca3-a90f-79d7c5ee7890 | Just about all life processes depend on what? | [
"water",
"meat",
"carbon",
"air"
] | water | sciq |
39665340-40d5-492a-abeb-d233b28b40bf | During labor, what do contractions of the muscular walls of the uterus cause? | [
"premature birth",
"cervical dilation",
"excretion",
"spontaneous abortion"
] | cervical dilation | sciq |
c33f0df1-7ebf-441e-8973-9d415cc0be78 | How is communication initiated and maintained with spacecraft? | [
"sonar",
"telegraph",
"radio waves",
"wi-fi"
] | radio waves | sciq |
fec3be49-737e-4627-a5b4-276f67ef25f6 | Dna replication is the first step in what process for both eukaryotic and prokaryotic cells? | [
"cell growth",
"cell transfer",
"cell death",
"cell division"
] | cell division | sciq |
86f40837-0b69-4821-b443-ac0cd21ad027 | The prostate is formed of both muscular and which other tissues? | [
"glandular",
"scar",
"nonvascular tissue",
"cartilage tissue"
] | glandular | sciq |
f2af3057-3643-45a6-872f-a063b37863d3 | A mammal that reproduces by laying eggs is called what? | [
"mammal",
"monotreme",
"cactaceae",
"maidenhair"
] | monotreme | sciq |
3ea3d631-c806-4d01-8bf1-2697d9183f2e | Adaptations that go along with the active, carnivorous lifestyle of sharks are known as? | [
"acute parameters",
"Relative traits",
"similar senses",
"acute senses"
] | acute senses | sciq |
cf0d6f13-25b2-4881-9e6b-a6bef82b2ac5 | What is considered to be the control center for homeostatic mechanisms? | [
"adrenal cortex",
"thyroid",
"hippocampus",
"hypothalamus"
] | hypothalamus | sciq |
b713803d-3be9-4fcd-a2e1-9b4041b27408 | What molecules with a nitrogen base are the basic components of nucleic acids? | [
"nucleiotides",
"nuclides",
"enzymes",
"sporozoans"
] | nucleiotides | sciq |
96ed3764-f2c6-49d3-9482-672fe2cc51b2 | What were the first vertebrates to evolve? | [
"snail",
"shark",
"fish",
"trees"
] | fish | sciq |
16c2d958-56e1-4af2-a658-8afb75304a15 | What is defined as the rate of energy transferred? | [
"power",
"charge",
"pressure",
"capacity"
] | power | sciq |
817e6575-9ad3-47d8-b34b-b448704aae2c | The cochlea and vestibul make up what part of the ear? | [
"outer",
"middle",
"inner",
"upper"
] | inner | sciq |
0c1a9ea7-e74d-462e-8537-e88b51760c5e | An individual with the appropriate number of what for their species is called euploid; abnormalities in this number include trisomy and monosomy? | [
"ribosomes",
"genes",
"chromosomes",
"neutrons"
] | chromosomes | sciq |
340976b0-8cf3-4ef3-8dd2-fdfca4899190 | A, t, g, and c pairs are associated with what substance that is important in genetics? | [
"bacteria",
"dna",
"plasma",
"blood"
] | dna | sciq |
61114ce5-d65b-4ffe-b9f9-ea261ae798b7 | What female flower structure, which is part of the pistil, receives the pollen grains and passes them to the ovary? | [
"ovary",
"style",
"sepal",
"stigma"
] | stigma | sciq |
a708c5c2-12e4-486e-9482-f8888a219462 | What is used by sensitive systems to detect even low levels of radiation? | [
"ions",
"electrons",
"radars",
"crystals"
] | crystals | sciq |
43ffd326-271b-4aa5-bd4f-ff94d0746aa3 | What is the leading cause of skin cancer? | [
"sunlight",
"dehydration",
"artificial light",
"smoking"
] | sunlight | sciq |
8463bfa3-b69b-497e-8a50-3a752fd98798 | What is cholera? | [
"bacteria",
"glucose",
"energy",
"protein"
] | bacteria | sciq |
0dee73e1-2b65-4c68-98bc-c951b95c31ff | Which element has atomic number 87? | [
"argon",
"barium",
"francium",
"iron"
] | francium | sciq |
03a5434d-a720-4256-89b5-7201353c1350 | What is the basic chemical building block of matter; it is the simplest chemical substance? | [
"hydrogen",
"helium",
"atoms",
"element"
] | element | sciq |
427e3bf5-6720-4d5e-8537-1579e2eb74d8 | What do you call the lower layer of soil that is permanently frozen, and is a frequent feature of tundra? | [
"underfoot",
"permafrost",
"solvent",
"solid"
] | permafrost | sciq |
e46a75b3-7009-4831-b6b8-73844a913293 | Modern taxonomy is based on many hypotheses' of the evolutionary history of organisms, known as this? | [
"phylogeny",
"algorithm",
"pathogeny",
"cladistic"
] | phylogeny | sciq |
24a32ed8-6473-4e19-a331-ce90ae019007 | What method plays a role in determining the approximate age of the earth and makes use of uranium? | [
"waste dating",
"fuel dating",
"carbon dating",
"radioactive dating"
] | radioactive dating | sciq |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.