id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
ad52f48c-e763-4b0f-a125-5acb7e18b65d | Does lava flow quickly or slowly when thick? | [
"rapidly",
"slowly",
"quickly",
"steadily"
] | slowly | sciq |
2faa0bf0-fc8c-4ffd-825e-e15b693f2b3b | The evaporative loss of the most energetic water molecules does what to a surface? | [
"cools it",
"heats it",
"charges it",
"vents it"
] | cools it | sciq |
837529f4-81cf-4a5a-8c97-77832de830c4 | Habitat loss caused by human actions is a prime culprit in what phenomenon, which appears to be occurring for a sixth time? | [
"spontaneous mutation",
"mass extinction",
"Big Bang",
"mass migrations"
] | mass extinction | sciq |
d969cdef-ce1e-4f2b-b165-444dbf22be7c | What patterns in trees can be used to determine its age? | [
"rings",
"veins",
"colors",
"bark ridges"
] | rings | sciq |
713840e3-7a30-4715-b611-07a3e5756963 | All of the petals together are called what? | [
"corolla",
"stamen",
"stalk",
"anthers"
] | corolla | sciq |
e10c2b55-617a-472d-a5fd-16dbd4aa0732 | Any nucleus that is unstable and decays spontaneously is said to be what? | [
"magnetic",
"radioactive",
"dull",
"neutral"
] | radioactive | sciq |
46051116-dfee-4b5b-af99-d0ac044fef62 | What is the term for viscous magmas that are high in silica and tend to stay below the surface or erupt explosively? | [
"felsic magmas",
"sedimentary magmas",
"combustible magmas",
"compacted magmas"
] | felsic magmas | sciq |
21d01a53-0964-48df-bc54-bdffd89f68d8 | How many meters deep does the photic zone extend? | [
"100",
"400",
"900",
"200"
] | 200 | sciq |
a99ba17f-31a9-462d-8d23-e482c1abe445 | What is the name of the process in which the nuclei of uranium atoms are split? | [
"critical fission",
"nuclear fission",
"nuclear fusion",
"atomic fusion"
] | nuclear fission | sciq |
de65bcd8-5112-4401-b2b8-514d18464464 | What type of bonds are formed between atoms sharing electrons? | [
"neutron bonds",
"hydroxyl",
"ionic",
"covalent"
] | covalent | sciq |
cc089047-e4c3-47d8-9aef-40bcb4ca7b69 | An individual virus is called what? | [
"a toxin",
"a pathogen",
"a polymer",
"a virion"
] | a virion | sciq |
c9ffca8f-76cb-4594-9404-25a0ea2b2309 | What type of particle collides with an atom of u-235 during the basic nuclear fission process? | [
"a nuclei",
"an electron",
"a proton",
"a neutron"
] | a neutron | sciq |
107809b0-690a-4d4a-a093-30fc871fa69b | What color is phosphate mineral turquoise? | [
"green",
"blue",
"purple",
"white"
] | blue | sciq |
143c7d1b-6f6b-46ac-a13a-2943acb42591 | Groups of three bases form codons, and each codon stands for one what? | [
"amino acid",
"compound acid",
"minimal acid",
"sulferic acid"
] | amino acid | sciq |
2221a56b-7659-4129-bbb8-19cfeb2cdfff | Bees, wasps, ants, butterflies, moths, flies and beetles belong to what animal phylum? | [
"arthropods",
"cephalopods",
"insects",
"crustaceans"
] | arthropods | sciq |
90f41be5-e660-4618-8f2b-9d64247de89f | How many ways are there for a species to go extinct? | [
"two",
"Ten",
"four",
"eight"
] | two | sciq |
61875b77-9002-4085-9c8e-4d7718377471 | Often generated by molecular cloning, transgenic organisms possess what from a different species? | [
"dna",
"memories",
"organs",
"RNA"
] | dna | sciq |
a2b0e448-af62-4437-ad89-e7881e0b4bb4 | The skin disease impetigo is caused by spread of what type of microorganism? | [
"bacteria",
"algae",
"viruses",
"tumors"
] | bacteria | sciq |
54c260b9-4144-457b-a160-0c8d26347687 | Plants go through seasonal changes after detecting differences in what? | [
"temperature",
"weather",
"week length",
"day length"
] | day length | sciq |
c73204c5-e116-45ec-8df0-a04d2c7b1746 | What cycle is part of cellular respiration and makes atp and naph? | [
"krebs",
"water cycle",
"vireos",
"carbon cycle"
] | krebs | sciq |
8f0f0261-5d83-4073-9255-673b5f9eff7a | What type of mechanical weathering occurs when one rock bumps against another rock? | [
"refraction",
"disintegration",
"absorption",
"abrasion"
] | abrasion | sciq |
183fab11-6b8b-41a9-a454-7d6810d6b7c7 | What kind of hormones serve many functions in addition to promoting gamete production? | [
"sex hormones",
"Utility hormones",
"Multifaceted hormones",
"reflection hormones"
] | sex hormones | sciq |
db6fb175-31ec-4e1c-bbce-a9cfbbb3d8f7 | The tissue that will become the scrotum in a male becomes the labia in a female, thus, they are regarded as having what relationship? | [
"symbiotic",
"opposite",
"mutual",
"homologous"
] | homologous | sciq |
326ac4a4-2835-4b84-acc3-8c0ca19eb718 | How frequently do high tides occur? | [
"every 12 hours",
"Every 24 hours",
"Every 96 hours",
"Every 48 hours"
] | every 12 hours | sciq |
81bce39b-ed35-4853-9f34-9b8f1afc7f9f | What phase does the cell make final preparations to divide? | [
"growth phase 1",
"growth phase 2",
"carbonate phase 2",
"dioxide phase 2"
] | growth phase 2 | sciq |
91936e39-3867-4bbb-bf26-3af61c4deb79 | How do multicellular organisms grow in size? | [
"increase size and number of cells",
"increase number of limbs",
"increase size and number of genes",
"reduce size and number of cells"
] | increase size and number of cells | sciq |
d2c889de-6ed1-4aee-9ae7-eed23ce6efc8 | What symbol is used to indicate directionality in chemical reactions? | [
"arrow",
"line",
"circle",
"triangle"
] | arrow | sciq |
3ffcd32c-03e5-4b7e-91a1-fc2f5d3e63b1 | Who wrote the book on the origin of species? | [
"Sagan",
"darwin",
"Scopes",
"cannon"
] | darwin | sciq |
cbbc7aee-c0d7-4780-8785-52bc82b02bd8 | What is considered a good source of calcium? | [
"corn",
"milk",
"egg",
"wheat"
] | milk | sciq |
47b9d5d2-3e21-42c4-8cf7-52929e5f5ff9 | Exons are cut out before what leaves the nucleus? | [
"rna",
"dna",
"mrna",
"gene"
] | mrna | sciq |
22325690-6373-434b-ad31-a6e2e9228e03 | What nervous system is divided into two parts, the sensory division and the motor division? | [
"physiological",
"central",
"developmental",
"peripheral"
] | peripheral | sciq |
8ccda496-edae-487f-9493-3841dbe1ab07 | What crucial role does beneficial fungi play? | [
"balance of ecosystems",
"cleaning water",
"killing bacteria",
"cleaning the soil"
] | balance of ecosystems | sciq |
814f4128-5ded-4a6f-9593-9f2168669a25 | When mendel crossed purple flowered-plants and white flowered-plants, all the offspring had what color flowers? | [
"blue",
"purple",
"red",
"yellow"
] | purple | sciq |
c3f43716-ed23-4ac3-af8c-3704358e337f | When statoliths settle to the low point in the chamber, they stimulate what in that location? | [
"axons",
"mechanoreceptors",
"nociceptors",
"dendrites"
] | mechanoreceptors | sciq |
8a4e46c3-2e34-4302-88d2-e79f4639b832 | The goal of this is the understand how and why things happen? | [
"theory",
"inquiry",
"science",
"experience"
] | science | sciq |
202688c4-4862-47a7-b691-ded608db6c50 | What are the most diverse organisms on earth, which are often classified by shape or how they react to gram stain? | [
"bacteria",
"cultures",
"algae",
"pathogens"
] | bacteria | sciq |
9a1c1d16-c6d4-4ed1-bd1e-d7be9c4090f6 | Breathing involves differences in what, measured in torr, between the inside of the lungs and the air outside? | [
"temperature",
"resistance",
"pressure",
"gravity"
] | pressure | sciq |
44e5e639-ff39-4045-8158-32010d67ed1f | Gymnamoebas constitute a large and varied group of what? | [
"cells",
"amoebozoans",
"newborns",
"sporozoans"
] | amoebozoans | sciq |
fec08b3d-5258-4f94-9336-62a1be0848b1 | Lymph vessels make up a circulatory system that is similar to the blood vessels of what system? | [
"nervous",
"gastrointestinal",
"cardiac",
"cardiovascular"
] | cardiovascular | sciq |
8d7b81d9-92de-44f3-ad9d-c8056f18b4cd | In weather terms, what do you call the boundary between two air masses? | [
"cloud",
"front",
"mass",
"cover"
] | front | sciq |
a4399fc3-4991-4ac4-b995-5bed1bf99662 | What process takes place when plants release water vapor through pores in their leaves called stomata? | [
"expiration",
"evaporation",
"propagation",
"transpiration"
] | transpiration | sciq |
f19ce85e-9467-4d60-a54c-545a9d44994f | Most hydrogen atoms have how many protons? | [
"two",
"one",
"four",
"three"
] | one | sciq |
fa1fa3ca-912a-47dd-84b0-10877652959b | How many viruses that can cause cancer in humans have been identified by scientists? | [
"4",
"6",
"3",
"1"
] | 6 | sciq |
e3f2f557-d697-4f92-a48e-74f9eb9699de | What is utilized to analyze simple mendelian inheritance? | [
"dna",
"trait",
"pedigree",
"origins"
] | pedigree | sciq |
78650184-5553-434e-922f-833151cf69a2 | What is the only animal phyla that does not consist exclusively of invertebrates? | [
"chordates",
"eukaryotes",
"arthropods",
"bacteria"
] | chordates | sciq |
92d8c788-19d4-4554-9c9e-af0c70a594a4 | Soap acts as what kind of agent between grease and water? | [
"emulsifying",
"codifying",
"sterilizing",
"lubricating"
] | emulsifying | sciq |
055170c5-72c9-4020-a964-0f234738df22 | The nucleus from a differentiated frog cell can direct development of what? | [
"fetus",
"embryo",
"ovary",
"tadpole"
] | tadpole | sciq |
da69a7e9-7516-4688-9c06-5b830d538fb4 | What can slow down the increase of viruses in the blood? | [
"medications",
"infections",
"androgens",
"platelets"
] | medications | sciq |
768b220b-d285-4b04-bfe4-0d82f79db74a | In a few species, chloroplast genes are inherited only from what? | [
"mothers",
"sperm",
"eggs",
"siblings"
] | sperm | sciq |
43c9b86a-8daf-4832-b606-0985878f7166 | Ions flow through atp synthase from the thylakoid space into the stroma in a process called known as what? | [
"fertilization",
"oxidation",
"chemiosmosis",
"respiration"
] | chemiosmosis | sciq |
7317a6e0-9135-4ae6-b3cc-2b19de7f5de8 | What is the name of microscopic channels which traverse the cell walls of plants? | [
"chloroplasts",
"plasmodesmata",
"sphenopalatine",
"notochord"
] | plasmodesmata | sciq |
4c0a0111-5ada-4e98-bad6-1af0c3ba2d71 | Like the platypus, the echnida is a what? | [
"monotreme",
"Gives Live birth",
"dugongs",
"prosauropod"
] | monotreme | sciq |
2b9c9f36-e3a9-4750-a42b-2a41186ceca4 | The cell membrane consists of two layers of what? | [
"phospholipids",
"filaments",
"chlorophyll",
"epidermis"
] | phospholipids | sciq |
2612065b-6d2b-48c6-9d26-20d12e3ef899 | What is an adaptation? | [
"harmful mutation",
"inherited gene",
"unfavorable trait",
"favorable trait"
] | favorable trait | sciq |
982404f1-4136-4823-8311-b7401fe0f12b | Where fossils of the genus eomaia found? | [
"Egypt",
"India",
"china",
"Japan"
] | china | sciq |
50577350-3818-4130-84d3-19abca068db4 | By exploding what the space probes get separated from their launchers? | [
"walls",
"frames",
"bolts",
"doors"
] | bolts | sciq |
a23597ed-df8f-48f1-9f11-a876b055ba08 | What is the energy that matter possesses because of its location or structure? | [
"kinetic energy",
"potential energy",
"mechanical energy",
"thermal energy"
] | potential energy | sciq |
de861534-7b93-42d7-940c-1aaa7b0c6f21 | What is the term for the relatively stable state inside the body of an animal? | [
"consciousness",
"metabolism",
"dormancy",
"homeostasis"
] | homeostasis | sciq |
a728966c-8180-40a5-a5e1-8191a75916cc | What is the middle layer of connective tissue called? | [
"xerophyte",
"perimysium",
"tendon",
"pollenation"
] | perimysium | sciq |
2bd65367-ae3c-47f8-bb3f-422b40f98fd7 | Unlike prokaryotic chromosomes, eukaryotic chromosomes are what? | [
"multiple",
"simple",
"expanding",
"linear"
] | linear | sciq |
a5b6406a-5c4f-4590-a8b1-084be1f75db8 | Reversible reactions are indicated by what kinds of arrows? | [
"double-headed",
"equilibrium arrows",
"opposite-headed",
"resonance arrows"
] | opposite-headed | sciq |
2ae7b600-3557-4cdb-b5f9-d6987cd41748 | Downhill skiiers gain little advantage from a running start because the initial kinetic energy is small compared with the gain in what other energy form? | [
"thermal energy",
"chemical energy",
"gravitational potential energy",
"gravitational kinetic energy"
] | gravitational potential energy | sciq |
a75a5f71-a494-49a2-9e76-2ac6ddcb164a | Population size is the number of what in a population? | [
"proteins",
"subdivisions",
"individuals",
"humans"
] | individuals | sciq |
f1c6b12b-8382-480e-a4b0-dda6d542c871 | What is the cause of common mold allergies? | [
"bacteria",
"airborne mold spores",
"viruses",
"immobile mold spores"
] | airborne mold spores | sciq |
f9220120-3f6b-499c-9f0b-76b339a8b539 | Which sphincter is located at the stomach end of the esophagus and opens to allow the bolus to enter the stomach? | [
"pupillary sphincter",
"urethral sphincter",
"pyloric sphincter",
"gastro-esophageal sphincter"
] | gastro-esophageal sphincter | sciq |
9e52872f-a7ec-4c53-ab4a-614dd8723c73 | What adaptation helps prey hide and predators sneak up on prey? | [
"camouflage",
"claws",
"variation",
"scent"
] | camouflage | sciq |
d88a3cc8-01f6-4daf-876a-a3684e46ac30 | Bursitis is the inflammation of a bursa near what? | [
"lung",
"joint",
"brain stem",
"muscle"
] | joint | sciq |
7beadd36-3e30-4107-a5c8-a70e82b28a33 | What is one thing that cell membranes are permeable to? | [
"nutrients",
"gas",
"metals",
"specific ions"
] | specific ions | sciq |
a5ef6424-6955-49f5-8336-0dcd5f886b1a | What kind of a process is corrosion? | [
"electrolysis",
"galvanic",
"oxidation",
"electromagnetic"
] | galvanic | sciq |
3e02dad7-222f-4b6e-b744-c0d46962c593 | What is equal to the angular acceleration multiplied by the radius of the rotating object? | [
"peak velocity",
"linear acceleration",
"momentum",
"equilibrium"
] | linear acceleration | sciq |
359d10f6-4c02-4afb-b360-c75829cc72cd | What is the membrane lining the back of the eye called? | [
"aperture",
"retina",
"lens",
"cornea"
] | retina | sciq |
8fadf7fb-e0d4-49b8-8030-3ec32ac3002c | What group of animals has adapted to live in both water and on land? | [
"herbivores",
"omnivores",
"reptiles",
"amphibians"
] | amphibians | sciq |
c03578de-b940-42b3-9a9d-fe0f46e4c7ea | Animals breath in air in order to obtain what element? | [
"water",
"carbon",
"oxygen",
"nitrogen"
] | oxygen | sciq |
76bd8f87-b153-4c4d-9d85-abb9b2002ef1 | Where are pressure receptors mainly found? | [
"the skin",
"the muscles",
"the tissue",
"the nerves"
] | the skin | sciq |
f33c5bec-4c25-472d-94f3-e30390630687 | Monomers of condensation polymers must contain how many functional groups so that each monomer can link up with two other monomers? | [
"two",
"one",
"four",
"three"
] | two | sciq |
261f21b0-1d28-446d-be73-a9a42b467744 | What is the name of the skull that covers the brain and protects it? | [
"mandible",
"the cranium",
"Nasal bone",
"cerebrum"
] | the cranium | sciq |
c610d45a-6d66-48a8-aec3-37838c76837b | Silk and cotton are examples of what kind of fiber? | [
"pure",
"simple",
"artificial",
"natural"
] | natural | sciq |
398c21a0-beef-47c5-9cb4-c7d5a1cf8610 | Reacting with metal is one thing that distinguishes acids from what? | [
"protiens",
"bases",
"metals",
"minerals"
] | bases | sciq |
0ec6c2fd-6ce5-4803-8c4d-9539e21f1672 | What happens to light when it passed from air to water? | [
"it brightens",
"it speeds up",
"it bends",
"it contracts"
] | it bends | sciq |
1b0edae1-283c-43bb-85c2-4b043b5a90ef | The basic voltaic cell variations are the dry cell and the what? | [
"lead flood battery",
"positive terminal",
"lead storage battery",
"lead electricity battery"
] | lead storage battery | sciq |
c535f58b-4c71-4222-9efe-a396285b2020 | In a solution, what is the substance present in the lesser amount called? | [
"solute",
"compound",
"molecules",
"fluids"
] | solute | sciq |
6bd1a71a-f6d6-48c4-a68d-0521e5f4553d | What is the difference between oils and fats at room temperature? | [
"liquid and gas states",
"saturated and unsaturated",
"liquid and solid states",
"solid and gas states"
] | liquid and solid states | sciq |
d89db89a-fed3-414e-af93-b870f68eaa92 | A cochlear implant aims to restore loss of what sense? | [
"taste",
"vision",
"touch",
"hearing"
] | hearing | sciq |
83d79ddc-211f-4398-8066-cd795858111f | In which constellation is the helix nebula located? | [
"prometheus",
"gemini",
"zodiac",
"aquarius"
] | aquarius | sciq |
e5d7784d-6213-4a2a-9c9e-642419f98f88 | The chains in cellulose stack in parallel rows held together by hydrogen bonds between which groups? | [
"hydroxl groups",
"soda groups",
"disc groups",
"carbon groups"
] | hydroxl groups | sciq |
7f45c0d2-99f9-4ebe-bd4b-ad7c13fa590a | The small, rocky bodies that orbit the sun are called what? | [
"meteorites",
"comets",
"asteroids",
"fossils"
] | asteroids | sciq |
f97a546a-9253-49ac-a39c-57a513f5e783 | Water is used by the plant to move materials up from the roots to make what? | [
"chlorophyll",
"food",
"fruit",
"light"
] | food | sciq |
427dc68a-821a-4747-897a-946e563da0f9 | Magnets have a "north" and a "south" what? | [
"temperature",
"grid",
"arch",
"pole"
] | pole | sciq |
407d4cbb-d8bd-4692-8a90-9a979424c978 | Exemplified by organisms that grow in geysers, hyperthermophiles "love" what? | [
"humidity",
"rainfall",
"heat",
"cold"
] | heat | sciq |
c60a43ed-4226-48b7-9699-86981baa4014 | What is the term for the multi-phase process in which the nucleus of the cell divides? | [
"mitosis",
"epistasis",
"cytokinesis",
"mutation"
] | mitosis | sciq |
e5b13def-c6af-4586-b9c8-419ef028d40a | Fungi often make specialized reproductive structures, such as what? | [
"pieces",
"mushrooms",
"herbs",
"Fungus"
] | mushrooms | sciq |
458b7a48-e5b2-438d-9430-7af8a8cc1f6c | Which is a more reliable trait or measure to identify minerals? | [
"color",
"streak",
"shape",
"weight"
] | streak | sciq |
4e00adf2-9b06-4258-95d0-3cc0fe6958d2 | Inside female cones, female spores develop into female what? | [
"tubules",
"gymnosperms",
"gametophytes",
"filaments"
] | gametophytes | sciq |
18a36560-b447-43db-884e-d92f45ee7533 | What is the name of the molecule which has one carbon and four hydrogen atoms? | [
"methane",
"sulfur",
"carbon monoxide",
"carbohydrate"
] | methane | sciq |
bf12467c-2afb-4b93-b114-4466d016798f | On a global scale, plants and other photosynthetic organisms have generated all of what element in the air? | [
"carbon dioxide",
"methane",
"oxygen",
"nitrogen"
] | oxygen | sciq |
c4b592cc-997a-4591-b260-617ad7ba0577 | What living creatures comprise the "rainforests of the oceans"? | [
"algae",
"coral reefs",
"krill",
"kelp"
] | coral reefs | sciq |
de96ab10-2b28-4495-a563-3d95c929ea70 | What type of reactions absorb heat from their surroundings? | [
"exothermic",
"geothermic",
"hypothermic",
"endothermic"
] | endothermic | sciq |
ba166af5-6fe1-4885-adf3-1e191c6bf8f6 | Two significant parts of the heat include the atrium and its counterpart, which is what? | [
"cells",
"valve",
"skeletal",
"ventricle"
] | ventricle | sciq |
74846df6-922c-4e3f-9363-c83161622be4 | Bigger ocean waves and waves that carry more sediment cause a greater extent of what? | [
"sand dunes",
"drowning",
"silt",
"erosion"
] | erosion | sciq |
81f6b123-aaa3-4160-90b8-4d1b4e39b31f | Which science is an extension of genetics, evolution, anatomy, physiology, and other biological disciplines? | [
"chronology",
"microbiology",
"neurobiology",
"ethology"
] | ethology | sciq |
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