id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
a729d531-3246-4ef0-9bd9-40b9f429976a | Materials made from non-living substances like pebbles and sand are called what? | [
"microscopic",
"organic",
"fibrous",
"inorganic"
] | inorganic | sciq |
7434d1db-e16d-4543-a3c2-e9d65d35ebb8 | What type of gas levels in the atmosphere are increasing? | [
"carbonate gas",
"helium gas",
"hydrogen gas",
"greenhouse gas"
] | greenhouse gas | sciq |
9a3772b9-0848-4c98-9bcb-6e982353afc6 | What is the earths crust composed of? | [
"igneuos rock",
"metamorphic rock",
"sedimentary rock",
"bicellular rock"
] | igneuos rock | sciq |
7d147f59-738f-457d-8893-9ba9e5d4c956 | Cells that are divided by oncogenes contain damaged what? | [
"bacteria",
"dna",
"atoms",
"cells"
] | dna | sciq |
e20e1e78-e877-45bb-bc37-c9497a027c0c | When does exchange of dna segments happen between non-sister chromatids of homologous chromosomes? | [
"during crossing-over",
"during meiosis",
"during mitosis",
"during diversion"
] | during crossing-over | sciq |
550f98d7-740b-46ba-96b1-f6936f56ca67 | What are observable patterns of stars found in the night sky called? | [
"constellations",
"latitudes",
"deformations",
"deviations"
] | constellations | sciq |
0700eaee-af9e-45e1-be2a-759970a2320c | If you were to filter out all the cells in blood, you would be left with what golden-yellow liquid? | [
"plasma",
"hemoglobin",
"pus",
"platelets"
] | plasma | sciq |
d23d16fa-efab-45ef-96d8-611071130363 | The simplest organic compounds have hydrogen and what else? | [
"sodium",
"carbon",
"oxygen",
"nitrogen"
] | carbon | sciq |
a325ac5b-c428-4ef0-bda5-a7966707109c | Temperature and what other environmental factor are important in the activity of an enzyme? | [
"color",
"ph level",
"shape",
"size"
] | ph level | sciq |
878419a8-33b1-4fc4-b991-cd87efdf12f8 | What glands are wedges of glandular and neuroendocrine tissue adhering to the top of the kidneys by a fibrous capsule? | [
"heart glands",
"fatty glands",
"nutrients glands",
"adrenal glands"
] | adrenal glands | sciq |
fb8259e9-16f3-4d0d-a13c-31d45ed2d31a | What is the force that pulls downward on an object and is measured by weight? | [
"gravity",
"light",
"strength",
"work"
] | gravity | sciq |
de22e7c9-8b3e-473c-9a9c-09626a44565d | Which reproduction produces offspring genetically identical to the one parent? | [
"microscopic",
"sexual",
"bsexual",
"asexual"
] | asexual | sciq |
a16094ac-2c80-4dfb-855a-4a3c83184535 | Water in its solid state is commonly known as what? | [
"carbon dioxide",
"glass",
"ice",
"sea"
] | ice | sciq |
96a9deed-bcb5-48b5-8393-176e66cb6491 | Besides the concentration of dissolve oxygen and nutrients in the water, what other factor limits aquatic organisms? | [
"temperature",
"rainfall",
"lake size",
"availability of sunlight"
] | availability of sunlight | sciq |
c73182cb-ce13-4112-89c8-0f04a4f295d7 | Which type of membrane are ribosomes surrounded by? | [
"temporary",
"partial",
"none",
"permenant"
] | none | sciq |
4f395536-d816-4307-9fb9-f64ae7452c5c | Which scientist was responsible for the theory of evolution by natural selection? | [
"galileo Galilei",
"stephen hawking",
"albert einstein",
"charles darwin"
] | charles darwin | sciq |
457acab2-2ed8-4cb2-af70-47069def6cff | Soft cartilage gradually turns into hard bone through what process? | [
"calcification",
"oxidation",
"ossification",
"elongation"
] | ossification | sciq |
4984bd28-d624-478c-af4b-9f055e232f0d | Glycerol is a triol, an alcohol which contains three what? | [
"stark functional groups",
"hydroxl functional groups",
"hydroxl acidic groups",
"cytoplasm functional groups"
] | hydroxl functional groups | sciq |
179179cc-67d9-449a-baa4-738ea72dbed0 | The parts of the ears involved in balance are called what? | [
"lobe canal",
"rectangular canals",
"semicircular canals",
"symmetrical canals"
] | semicircular canals | sciq |
49656003-f574-4f7a-89aa-ca7d2e1055b4 | The sun’s heat can also be trapped in your home by using south facing windows and good what? | [
"vegetation",
"insulation",
"floors",
"curtains"
] | insulation | sciq |
af8c892a-4e3b-4d6a-a38b-e9b6d17724d1 | Red blood cells do not perform aerobic respiration, but they do perform what process that is nearly universal to organisms? | [
"glycolysis",
"digestion",
"reproduction",
"mitosis"
] | glycolysis | sciq |
29fbfec5-9b3a-4248-af84-31e4f3a24381 | Late adulthood begins in the mid-60s and continues until? | [
"youth",
"death",
"adolescence",
"birth"
] | death | sciq |
331e4928-5a94-404b-b9ec-249e8d3b5808 | The concentration of a substance is the quantity of solute present in a given quantity of ___________? | [
"structure",
"salutation",
"solution",
"mixture"
] | solution | sciq |
21d48720-6b61-4fd2-85da-7420adb2cae7 | What is the study of rock strata called? | [
"stratigraphy",
"chemistry",
"biochemistry",
"biology"
] | stratigraphy | sciq |
479cde76-0769-4ed4-9471-1759de5e9f91 | What is the particular sequence of amino acids in a longer chain called? | [
"molecular sequence",
"atomic sequence",
"carbon sequence",
"amino acid sequence"
] | amino acid sequence | sciq |
90ac63b0-8f77-479f-8de8-541b156c9945 | Stones, infections, and diabetes threaten the health and functioning of what paired organs? | [
"tissues",
"kidneys",
"lungs",
"arteries"
] | kidneys | sciq |
4858cf71-7f3d-49d0-81dc-042a9437c511 | What is the name of the outer layer of skin? | [
"the dermis",
"the epidermis",
"endodermis",
"hypodermis"
] | the epidermis | sciq |
c8a05e63-65ed-4580-86d6-ce8eca6f9559 | What is the major source of water vapor in the atmosphere? | [
"sea",
"ocean",
"streams",
"drift"
] | ocean | sciq |
15d329ac-f336-4caa-bde9-356b6153b37a | The release of mature eggs that occurs at the midpoint of each cycle is called? | [
"fertilization",
"induction",
"ovulation",
"semination"
] | ovulation | sciq |
987abece-1915-47ab-98e4-661be0f84ca7 | What are the three ways to control the transcription of an operon? | [
"repressive, activator, inducible",
"repressive, activator, spontaneous",
"transparent , activator , inducible",
"hormonal, repressive, activator,"
] | repressive, activator, inducible | sciq |
8ad93aa4-8af4-4a25-86cc-283e348e4a7f | Peroxisomes carry out oxidation reactions that break down what acids? | [
"fatty acids and amino acids",
"stomach acids",
"nitric acids",
"acetic acids"
] | fatty acids and amino acids | sciq |
1e468110-db0f-468a-a73c-9c029475d376 | The magnitude of the momentum vector is the product of what two properties? | [
"volume and speed",
"acceleration and speed",
"work and speed",
"mass and speed"
] | mass and speed | sciq |
cc7efb88-6375-446a-8fb2-ef70984105dc | Hydrostatic skeletons are well suited for life in what kind of environments? | [
"aquatic",
"pelagic",
"bacterial",
"surface"
] | aquatic | sciq |
7b00bbcb-98b4-4008-aabe-11b4b2bc73e2 | How do prokaryotic organisms reproduce asexually? | [
"residual fission",
"mitosis",
"binary fission",
"kinetic fission"
] | binary fission | sciq |
490af85f-e362-44c7-981c-0ec75e0f634d | Many species use their body shape and coloration to avoid what? | [
"detection by predators",
"sunlight",
"exposure",
"human contact"
] | detection by predators | sciq |
47a7bcb7-d25b-49df-aa9d-181234df9649 | What property of ocean water increases rapidly as the water gets deeper? | [
"salt content",
"speed",
"visability",
"pressure"
] | pressure | sciq |
617ddb48-487f-4144-a2e8-d0ba60c66eb4 | Remember electrons are negatively charged, so ions with a positive charge have lost what? | [
"electron",
"neutron",
"atom",
"proton"
] | electron | sciq |
5d43fca2-46fc-4ca0-ba06-12ef1cbdbc81 | What type of starch is used for long-term energy storage in animal cells? | [
"enzyme",
"rigid",
"glycogen",
"fructose"
] | glycogen | sciq |
6d3d04ee-0455-466f-979c-c43cd6447439 | What contracts to move food throughout the gastrointestinal tract? | [
"muscles",
"fluids",
"nerves",
"vessels"
] | muscles | sciq |
02da9207-1c78-40b4-a247-0188a57df05a | A magnet can exert force on objects without touching them, as long as they are within what? | [
"magnetic field",
"molecular field",
"audio field",
"gravitational field"
] | magnetic field | sciq |
604dfe5c-79b9-470f-a047-ddb86f131bdd | What field of science seeks to explain how traits are passed on from one generation to the next? | [
"genetics",
"zoology",
"quantum physics",
"biochemistry"
] | genetics | sciq |
2c07c64d-37b8-491c-a9b1-1b5fd2448d15 | Saturated hydrocarbons get their name because they are saturated with what atoms? | [
"helium",
"hydrogen",
"oxygen",
"nitrogen"
] | hydrogen | sciq |
0e98b8f3-9530-4c55-9acd-a6399a1abe1d | What is the name of the black opening in the eye that lets light enter? | [
"inlet",
"iris",
"cornea",
"pupil"
] | pupil | sciq |
dee161f5-5a42-49e1-b71c-2670d34e8df4 | Enzymes in saliva help bread down and digest what? | [
"fiber and minerals",
"starches and fats",
"starches and water",
"water and fiber"
] | starches and fats | sciq |
7ebcf368-5bfa-4869-abfb-bc96c54e4bc0 | What comes first in the life cycle of a plant? | [
"seed",
"pair",
"flower",
"garden"
] | seed | sciq |
c03ab326-3747-48a3-a6b6-153c956f735e | Within the chloroplast, synthesis of what takes place in the fluid inside the inner membrane called the stroma? | [
"sugar",
"glucose",
"fructose",
"wheat"
] | sugar | sciq |
862dda3b-c277-42a5-b650-fb74d0805e95 | When referring to genes, what term describes the property of having multiple phenotypic effects? | [
"pleiotrophy",
"archetype",
"xerophyte",
"prototype"
] | pleiotrophy | sciq |
747d2d5a-ce72-4357-82eb-cfe18884ab26 | What are intervertebral discs made of? | [
"fibrocartilage",
"connective cartilage",
"fibrotissue",
"intercartilage"
] | fibrocartilage | sciq |
e9675093-edc5-44a8-b593-aec4f408eb46 | What harmful light does ozone reduce in the upper atmospheres? | [
"visible light",
"ultraviolet light",
"infrared light",
"specific light"
] | ultraviolet light | sciq |
e1fc123e-a206-4377-9b00-8f9135d3c93e | What device detects and measuresee earthquake waves? | [
"stenograph",
"sphygmomanometer",
"seismograph",
"polygraph"
] | seismograph | sciq |
4b52b12e-5938-40c0-8d1a-b2389a9be447 | While some climate regions have multiple layers, arid regions are poor for development of what? | [
"minerals",
"rain",
"soil",
"plants"
] | soil | sciq |
a7b29e02-328c-4bf6-a559-64671ab20a44 | Some plants open their leaves during the day to collect what? | [
"moisture",
"sunlight",
"precipitation",
"energy"
] | sunlight | sciq |
cea3d616-c35e-426e-a0e7-7e9b36c79bf5 | What secretion initiates chemical digestion while also protecting the oral cavity? | [
"saliva",
"stomach acid",
"mucus",
"lymph"
] | saliva | sciq |
a919373e-7b7e-46a0-b929-f5170cd29ac7 | What makes echinoderms force water into the feet and move forward? | [
"vacuum contractions",
"field contractions",
"spring contractions",
"muscle contractions"
] | muscle contractions | sciq |
0ff54021-9b4c-41b0-9934-9812e11d98f2 | Red blood cells, white blood cells, and platelets are all produced where? | [
"in yellow marrow",
"in collagen",
"in synovial fluid",
"in red marrow"
] | in red marrow | sciq |
7e4bcbe4-8116-4665-a464-9131e760111b | Fine-grained mud in the deep ocean comes from silts and clays brought from the land by? | [
"water",
"waves",
"wind",
"fire"
] | wind | sciq |
023a491a-d0c7-4b0d-bdb4-c08e60a61b8d | Pseudopods are temporary extensions of what? | [
"the mucus",
"the cell wall",
"cytopods",
"the cytoplasm"
] | the cytoplasm | sciq |
30d66ee3-2b90-4c04-8ee1-641e2852db1d | Ice cubes in cola cause the cola to lose what? | [
"gravity",
"kinetic energy",
"mechanical energy",
"thermal energy"
] | thermal energy | sciq |
b05001f8-4541-48e3-8ddc-36aea81993b9 | How are protists traditionally classified? | [
"sponges, fungi and bacteria",
"carnivorous or herbivorous",
"animal-like, plant-like, or fungi-like",
"organic and inorganic"
] | animal-like, plant-like, or fungi-like | sciq |
88a293c7-3d93-4dee-846b-7463cfa0275e | Coal is a solid hydrocarbon formed from what type of decaying material? | [
"mammals",
"plant",
"insects",
"soil"
] | plant | sciq |
f082bc60-bf3d-4137-a0ed-98dd85608f23 | Many disciplines within the study of biology contribute to understanding how past and present life evolved over time; these disciplines together contribute to building, updating, and maintaining this? | [
"tree of life",
"amount of life",
"root of life",
"forests of life"
] | tree of life | sciq |
86e91ea4-eff3-4bcb-8830-bc4d07c5e23c | A flow of one coulomb per second is called one ampere, which is a measure of what? | [
"Direct current",
"electric current",
"powered current",
"performance current"
] | electric current | sciq |
a8bb9e4c-9d2d-4d2b-97f7-a696864d0d59 | What might eventually happen to a species if it is unable to reproduce? | [
"adaptation",
"migration",
"extinction",
"natural selection"
] | extinction | sciq |
b76664bb-e975-4b58-afac-57c17d0e5e6a | What do muscles need to contract? | [
"tendons",
"stimulus",
"stress",
"pressures"
] | stimulus | sciq |
2c72fef0-2826-478f-b627-21826c723a64 | What is considered to be a unique feature of echinoderms? | [
"iron vascular system",
"water vascular system",
"air vascular system",
"oil vascular system"
] | water vascular system | sciq |
f6054da1-933a-4886-9fa9-439ed593cfbc | Noninfectious diseases can't be passed from one person to another. instead, these types of diseases are caused by factors such as environment, genetics and what? | [
"lifestyle",
"education",
"age",
"weight"
] | lifestyle | sciq |
593430be-9265-43f7-b7fa-4da98e7c598e | What 'counting' instrument is used to measure radioactivity? | [
"ellie counter",
"Liquid Counter",
"geiger counter",
"pryor counter"
] | geiger counter | sciq |
720be737-56c0-46b7-a01e-d077978d90d5 | Often primary producers, what term describes species considered the “base” or “bedrock” of a community, having the greatest influence on its overall structure? | [
"fundamental",
"consumable",
"primary",
"foundation"
] | foundation | sciq |
9627a162-cdf6-43ad-971e-d2294cbe255b | Hurricanes that form in the tropics are called what? | [
"tropical cyclones",
"tornados",
"caribbean cyclones",
"rain cyclones"
] | tropical cyclones | sciq |
a64e1231-87b3-48d3-8e6e-0a2680831643 | What types of flat maps show users changes in land elevation? | [
"surveyor maps",
"atlases",
"topographic maps",
"elliptical maps"
] | topographic maps | sciq |
1378139a-c678-4c51-b791-6ff7d95c5dfc | Sister chromatids separate as part of anaphase in what process? | [
"osmosis",
"angiogenesis",
"mitosis",
"vesicles"
] | mitosis | sciq |
dafd367f-48b7-4550-8014-63b9b834f95e | Vertebrates evolved from primitive forms of which creature? | [
"chordates",
"cephalopods",
"arthropods",
"humanoids"
] | chordates | sciq |
be8416b4-6bc0-4944-88ce-3625e8998d79 | Another name for table salt is? | [
"hydrogen chloride",
"dioxide chloride",
"sodium chloride",
"carbon chloride"
] | sodium chloride | sciq |
0d18884c-6d30-4fa3-9d1e-10e5bea06f21 | In iceland, the mid-atlantic ridge is above sea what? | [
"atmosphere",
"bottom",
"tide",
"level"
] | level | sciq |
778c0906-485a-4be1-8ad3-6e0ddece99c7 | The earth's atmosphere, climate, and living things are effected by what feature that covers more than 70 percent of earth's surface? | [
"oceans",
"mountains",
"rivers",
"continents"
] | oceans | sciq |
cdb7bc15-586a-4db1-a6f0-f72a37fb73cd | What is the nest of cell an egg rests in called? | [
"follicle",
"pod",
"epidermis",
"mitochondria"
] | follicle | sciq |
41baac8b-3b9b-4574-81f7-69b84c8ce752 | The energy of a wave depends on time as well as what other property of the wave? | [
"force",
"power",
"frequency",
"amplitude"
] | amplitude | sciq |
3f392b8c-1f12-4f42-843d-24039ee7aeb5 | Genetic equilibrium occurs when what process doesn't exist within the population? | [
"evolution",
"reproduction",
"variation",
"movement"
] | evolution | sciq |
4c003771-8246-4b6b-b7d1-a3438b99603e | During meiosis, each parent synthesizes gametes that contain only half of their complement of what? | [
"receptors",
"atoms",
"chromosomes",
"neutrons"
] | chromosomes | sciq |
e3562a0e-ba3d-414d-a663-3018f2d358b7 | What is evolution that occurs over a long period of time called? | [
"macroevolution",
"spontaneous mutation",
"introgression",
"catabolism"
] | macroevolution | sciq |
b506d368-f166-4fbb-a9d4-5fd7eae90421 | What is the plasma membrane formed by? | [
"cholesterol byproduct",
"a cytoplasm bilayer",
"single lipid layer",
"a phospholipid bilayer"
] | a phospholipid bilayer | sciq |
7fcbdd70-176d-47cb-867c-5d01a206888e | What is formed when an element gains one or more electrons? | [
"neutron",
"ion",
"anion",
"cation"
] | anion | sciq |
b504b2ee-4ad5-48db-8ac7-55dbe33f704e | What is the term for the slow wearing down of rocks on earth’s surface? | [
"weathering",
"evaporation",
"experiencing",
"slipping"
] | weathering | sciq |
121819a9-3ffd-4412-959f-e082ab847334 | Lobsters are what kind of food source? | [
"sauropod",
"arthropod",
"mollusc",
"combination"
] | arthropod | sciq |
7c2aa2eb-6c98-4c0d-b1f6-c204b9ae0a6c | Helicopters store large amounts of rotational energy of what type in their blades? | [
"seismic",
"kinetic",
"magnetic",
"thermal"
] | kinetic | sciq |
897a8630-c964-41a5-8087-d2dfa54e7895 | What branch of science is the study of matter and energy? | [
"Thermodynamics",
"environmental science",
"physical science",
"Chemistry"
] | physical science | sciq |
d3493205-dba8-456b-8fc3-6aff930c70ec | Plants and algae maintain the atmosphere. during photosynthesis, they add oxygen and remove what? | [
"carbon dioxide",
"methane",
"water",
"nitrogen"
] | carbon dioxide | sciq |
0bad3e40-c1df-4708-a0db-71577c61ca0a | Electric substations have what devices, which use electromagnetic induction to increase or decrease the voltage of the current? | [
"tubes",
"generators",
"transistors",
"transformers"
] | transformers | sciq |
a8f0c310-6758-4f9d-a1c7-f2f874bb079c | By what process does oxygen enter the pores of flatworms? | [
"diffusion",
"permeation",
"filtration",
"absorption"
] | diffusion | sciq |
b8f40e08-fe3f-48b1-8a1f-baa6187e25fa | The iconic gray mantle of the human brain, which appears to make up most of the mass of the brain, is called? | [
"thrombus",
"brain stem",
"lobes",
"cerebrum"
] | cerebrum | sciq |
93c0db76-f8bd-4497-a27f-eeecaad9e409 | What kind of rocks form as an existing rock is altered by high temperature or pressure? | [
"metamorphic",
"basaltic",
"igneous",
"sedimentary"
] | metamorphic | sciq |
156dc5aa-27e1-4747-86f1-b6d9073adede | What kind of water are cattails adapted for with narrow, strap-like leaves? | [
"moving water",
"saline water",
"turbulent water",
"stagnant water"
] | moving water | sciq |
f73993df-9abc-4fed-ae55-dccbbdcd855a | What is the most abundant living thing on earth that can be found in almost any environment? | [
"bacteria",
"viruses",
"pests",
"pathogens"
] | bacteria | sciq |
1a8ba9d4-fead-457c-bac7-f05972f6b7bc | Oxidation does not necessarily require heating. which is the common and natural method of oxidation? | [
"boiling",
"ageing",
"fermentation",
"rusting"
] | rusting | sciq |
36b79d9d-557c-42df-81d1-e3823073a4a2 | Toward the late stages of pregnancy, a drop in progesterone and stretching forces from the fetus lead to increasing uterine irritability and prompt labor. contractions serve to dilate the cervix and expel this? | [
"blood",
"tissues",
"newborn",
"uteris"
] | newborn | sciq |
0f578a68-9148-443d-8df8-736948a11cac | Light bends when it passes in from what to what? | [
"product to water",
"air to water",
"water to air",
"air to ground"
] | air to water | sciq |
7ba95fd7-466f-47b8-8520-c7ac115266f3 | Photosynthesis uses solar energy, carbon dioxide, and water to produce energy-storing carbohydrates.what is produced as a waste product? | [
"methane",
"sulfur",
"oxygen",
"calcium"
] | oxygen | sciq |
ab5dfee5-4b7f-41fd-a266-9dd22286b7fd | What is the basic unit of computer memory? | [
"Bit",
"byte",
"Megabyte",
"Teraybte"
] | byte | sciq |
afe2362d-68b9-4f69-bf44-80882522fa39 | What is the first part of the large intestine, where wastes enter from the small intestine? | [
"esophagus",
"stomach",
"the cecum",
"bowel"
] | the cecum | sciq |
b94aa2bb-c411-453b-b554-175e3c14b739 | Burning fossil fuels produces air pollution and what? | [
"carbon dioxide",
"liquid dioxide",
"oxygen",
"acid rain"
] | carbon dioxide | sciq |
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