id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
66ccb65a-e431-41f3-b6df-a1b4fbfc4dbd | A boiler converts the chemical energy stored in fuel into what type of energy? | [
"atmospheric energy",
"Thermometric Energy",
"ultraviolet energy",
"thermal energy"
] | thermal energy | sciq |
a25d7f24-810d-4b72-822c-850008051b30 | What are the ice crystals that form on the ground called? | [
"snow",
"sleet",
"granules",
"frost"
] | frost | sciq |
e9a3789c-3e6e-4cd0-b705-12a4eeb670bc | What is the largest organelle in a eukaryotic cell? | [
"nucleus",
"vacuole",
"mitochondria",
"ribosome"
] | nucleus | sciq |
c5b8b12b-3016-4028-ac62-24925748e182 | What does the kinetic-molecular theory describe the behavior of? | [
"an ideal gas",
"a compound",
"a liquid",
"a solid"
] | an ideal gas | sciq |
21250d41-70f8-4eb3-ae40-e02b49e368fc | What kind of hormones are released into the environment for communication between animals of the same species? | [
"peptides",
"reactions",
"hormones",
"pheromones"
] | pheromones | sciq |
1a55261b-1603-4859-b4e8-f8d1d5ca4430 | What organ contributes about 60% of the volume of semen ? | [
"cilia",
"long vesicles",
"seminal vesicles",
"complete vesicles"
] | seminal vesicles | sciq |
82189650-6c7a-4aa5-9063-c296c9398da5 | Eukaryotic cells contain what type of structures that possess special functions? | [
"chloroplasts",
"fibers",
"cell membranes",
"organelles"
] | organelles | sciq |
4325d120-27d0-4b2d-a9bd-5b5a1134914f | What is the common name for the midpoint between high and low tide? | [
"sea level",
"middle level",
"clouds level",
"floods level"
] | sea level | sciq |
3d36b1dd-00be-4a5a-9b24-96e8cb5024fa | What is formed when humid air near the ground cools below its dew point? | [
"fog",
"steam",
"weather",
"smoke"
] | fog | sciq |
440fe107-30bc-4a71-865d-60cb7c3252e8 | When are peptide bonds between amino acids formed? | [
"process of migration",
"process of production",
"process of translation",
"process of transcription"
] | process of translation | sciq |
3aa5d906-c98b-49c9-a43a-bd3c06527e82 | Within the petals are two whorls of fertile floral organs that produce what? | [
"leaves",
"toxins",
"fibers",
"spores"
] | spores | sciq |
00998fd1-e31a-49fd-8f59-61c77a41640c | Increasing or decreasing the temperature of a system in what state acts as a stress to the system? | [
"gaseous",
"liquid",
"equilibrium",
"nitrogen"
] | equilibrium | sciq |
07255d7a-1b60-4a29-8550-95a7ece6c199 | The scientific name of an organism consists of its genus and what else? | [
"mammals",
"species",
"samples",
"specimens"
] | species | sciq |
1a350b93-0ee1-46b8-9980-4e10ab16b500 | What type of organism was the only able to live in the anoxic atmosphere of the first 2 billion years? | [
"anaerobic",
"protists",
"aerobic",
"mammals"
] | anaerobic | sciq |
11bdaf47-89c4-4467-95e4-f911d1d58947 | Scientists utilize what natural process to teach cranes born in captivity to migrate along safe routes? | [
"imprinting",
"neuroimaging",
"expediting",
"natural selection"
] | imprinting | sciq |
0b1c6f94-cd37-468c-8c71-5cc713076a0e | What are mass, volume, and length an example of? | [
"extensive compounds",
"fantastic properties",
"dynamic properties",
"extensive properties"
] | extensive properties | sciq |
75907765-f9f9-4c61-be84-5a4dfb828046 | Chelicerata are know for their first pair of appendages, also know as what? | [
"ambers",
"maxillae",
"chelicides",
"chelicerae"
] | chelicerae | sciq |
bc37b4c2-658a-47f9-a719-7da2a0ad754e | What kind of reproduction generates new individuals without fusion of an egg and sperm? | [
"sexual",
"gametes",
"propagation",
"asexual"
] | asexual | sciq |
ae0a55ed-79d5-4809-87aa-98a7b6fe0bfd | The properties of liquids are intermediate between those of gases and solids but are more similar to? | [
"solids",
"gases",
"plasma",
"oils"
] | solids | sciq |
2eaf9bc6-2cf9-4ac9-b858-be306fac2a1c | What does blood pickup from the lungs to be carried throughout the rest of the body? | [
"white blood cells",
"carbon",
"oxygen",
"platelets"
] | oxygen | sciq |
537d0b64-cee7-4c69-80f7-1e4bf2989846 | The earliest types of what lacked flowers, leaves, roots and stems? | [
"houses",
"animals",
"clouds",
"plants"
] | plants | sciq |
77cd105e-cbd9-4709-9045-512a7c9ba3aa | The nervous system is made up of these? | [
"muscles",
"neurons",
"fibers",
"blood cells"
] | neurons | sciq |
13983e36-82a4-4af9-99b2-eecf020cd8f9 | What are regular changes in biology or behavior that occur in a 24 hour cycle? | [
"cognitive rhythm",
"circadian rhythm",
"life cycle",
"auditory rhythm"
] | circadian rhythm | sciq |
6ae4319b-5395-4d1e-a5d9-f22593b558be | Did darwin believe in punctuated equilibrium or gradualism? | [
"gradualism",
"neither",
"punctuated equilibrium",
"it depended"
] | gradualism | sciq |
53307fee-dba6-4408-ab62-c7837eb6fbf1 | What is the term for a solution that resists dramatic changes in ph? | [
"stable",
"buffer",
"inert",
"neutral"
] | buffer | sciq |
ff81e3a8-16a0-4d85-ad31-ad0347b134f5 | Wood consists of mainly what kind of walls? | [
"aquatic",
"primary",
"secondary",
"chaotic"
] | secondary | sciq |
ee3866bf-6f57-402a-b440-3eaf74813ffd | Viruses lack metabolic enzymes and equipment for making what? | [
"acids",
"proteins",
"dna",
"cells"
] | proteins | sciq |
5790e646-38f7-43ab-9907-9f2245cc7112 | What are non-steroid hormones made of? | [
"Molecules",
"amino acids",
"proteins",
"fats"
] | amino acids | sciq |
a7bc1695-0a6b-4f35-94f4-abe0418a7bbf | The german physicist max planck (1858–1947) used the idea that atoms and molecules in a body act like oscillators to absorb and emit this? | [
"convection",
"energy",
"radiation",
"blood"
] | radiation | sciq |
d0e56513-ee6a-4c87-9284-2d21096c26c6 | The process of microscope mountains and valleys on the surface of a material interacting with another material is called? | [
"vibration",
"friction",
"tension",
"motion"
] | friction | sciq |
71bb5d9c-a0a0-43fe-a41d-fc141fa96dea | What do you call any device that makes work easier by changing a force? | [
"battery",
"machine",
"technology",
"invention"
] | machine | sciq |
bfb95cef-8cae-4244-88f4-35397026d8b8 | In what organ is food remains turned into solid waste for excretion? | [
"non-transverse intenstine",
"large intestine",
"large tissue",
"large metabolism"
] | large intestine | sciq |
95489308-4e97-47cf-aabe-1308cd4e886f | What is the type of cancer where bone marrow produces abnormal white blood cells? | [
"kidney",
"anemia",
"liver",
"leukemia"
] | leukemia | sciq |
47be4188-b22b-4665-9ac2-63a986f2206c | What cells are typically characterized by the polarized distribution of organelles and membrane-bound proteins between their basal and apical surfaces? | [
"mast cells",
"epithelial cells",
"connective tissue",
"nerve cells"
] | epithelial cells | sciq |
c4c36bf5-6338-4f6a-83e6-238dc8bad071 | Condensation, melting, deposition, sublimation, vaporization, and freezing are all considered changes in what? | [
"density",
"speed",
"state",
"altitude"
] | state | sciq |
2b5951b8-4efc-4812-9503-9cfe825c3fd2 | Myopia and hyperopia are defects that can be corrected with devices? | [
"lenses",
"fins",
"casts",
"crutches"
] | lenses | sciq |
cd81aab9-1697-49ff-850c-2c9fe9dde20e | What do you call the part of the skeletal system that connects bones? | [
"tissue",
"muscles",
"joints",
"fibers"
] | joints | sciq |
5c438ccd-c975-4f88-b465-33067cb48513 | What type of molecules sit within a membrane and contain an aqueous channel that spans the membrane’s hydrophobic region? | [
"microorganisms",
"channel",
"osmotic fluid",
"mole"
] | channel | sciq |
d2f092ae-4a84-47bf-a244-cef9b7837a49 | What state of matter has a definite volume, but takes the shape of the container? | [
"plasma",
"liquid",
"solid",
"gas"
] | liquid | sciq |
49e18920-a0ec-4bb0-a351-c35d1c980c46 | Where does the earth gets its energy from? | [
"heat",
"sun",
"decomposers",
"precipitation"
] | sun | sciq |
a8da1bce-78f1-421b-bec0-d95368d2d9d9 | In chemical reactions, what substances can act like metals or nonmetals, depending on their number of electrons? | [
"metalloids",
"diacritics",
"synthetics",
"minerals"
] | metalloids | sciq |
b105acfe-fe99-40f5-aeb4-6de2e51b2c7d | In the lungs, air is diverted into smaller and smaller passages called what? | [
"ectoderm",
"alveoli",
"ion channels",
"bronchi"
] | bronchi | sciq |
72c998d0-cac3-4b67-b455-7d4b573867bd | How did a vascular let plants grow? | [
"they could bear fruit",
"they could reproduce",
"they could grow taller",
"they could conduct photosynthesis"
] | they could grow taller | sciq |
880e980b-6e9a-4d21-bc9e-fe2a438c15b6 | When a soluble compound dissolves, its constituent atoms, molecules, or ions disperse throughout what? | [
"pigment",
"liquid",
"gel",
"solvent"
] | solvent | sciq |
21561849-efb7-4f99-a5ef-72831d5133d2 | Many viral diseases can be prevented by giving people what? | [
"vaccines",
"pesticides",
"cancers",
"Lactose"
] | vaccines | sciq |
74a3db12-a7c4-41d5-b073-ba14bdc32ba4 | What purpose does the appendix serve in humans today? | [
"none",
"filters blood",
"digests food",
"work"
] | none | sciq |
a3239e10-1518-4fa3-93fb-ee2bd92c254b | What is the bulb called in the frontal lobe that processes smells? | [
"auditory bulb",
"peripheral bulb",
"olfactory bulb",
"sensory bulb"
] | olfactory bulb | sciq |
f1f1de4e-815e-4342-ba9a-12f7584c21ff | According to early accounts, newton was inspired to make the connection between falling bodies and astronomical motions when he saw an apple fall from a tree and realized that if the gravitational force could extend above the ground to a tree, it might also reach this? | [
"moon",
"stars",
"sun",
"horizon"
] | sun | sciq |
7d25a1b3-ec47-408a-80bc-d458ab282bba | Gravitational force on a large scale dominates interactions between large objects because it is always what? | [
"suitable",
"vulnerable",
"ugly",
"attractive"
] | attractive | sciq |
8970e554-b4ef-4e67-a171-73d024fc3f38 | What two microorganisms have different membrane lipids? | [
"mesozoic and bacteria",
"archaea and bacteria",
"microsporidia and bacteria",
"algae and bacteria"
] | archaea and bacteria | sciq |
1d9d7d56-d462-4833-977a-d592346d5b50 | Sharing a phylum with insects, spiders, daddy-long-legs, scorpions, and ticks belong to what class? | [
"arachnids",
"mammals",
"reptiles",
"annelids"
] | arachnids | sciq |
60f6eecc-45cc-4700-b07c-3f76ffde654f | What describes the amount of solute in a solution? | [
"tonicity",
"viscosity",
"solubility",
"frequency"
] | tonicity | sciq |
2446aec1-38fc-45f1-ae78-e97f728043e2 | What is the layer above the mesophere called? | [
"troposphere",
"thermosphere",
"exosphere",
"stratosphere"
] | stratosphere | sciq |
503b31c3-a683-4fbe-ad24-ad15583364cc | The fundamental unit of time, the second, is based on what type of clock? | [
"eternal clock",
"gravity clock",
"quantum clock",
"atomic clock"
] | atomic clock | sciq |
b3d5e86f-86ca-4dfe-a437-07d1ac10a50c | In a carbon triple bond, how many pairs of electrons are shared? | [
"three",
"one",
"two",
"four"
] | three | sciq |
dad74bae-b412-494f-8a5f-49459c35f80b | What is the reproductive part of the plant? | [
"the stem",
"the flower",
"the leaf",
"the core"
] | the flower | sciq |
cfd30625-6709-4afc-96ed-883449625cc5 | The attraction of an atom for the electrons of a covalent bond is its what? | [
"brightness",
"weight",
"hardness",
"electronegativity"
] | electronegativity | sciq |
96f9e51a-d8bd-41dc-b5e1-2672e7594c3c | What substance do the leaves of plants take in from the environment? | [
"carbon dioxide",
"hydrogen",
"oxygen",
"acid rain"
] | carbon dioxide | sciq |
577da21e-ebe1-4cf3-992d-355a3d98cb56 | Controlled variables are kept what to prevent them from influencing the effects of the independent variable on the dependent variable? | [
"temporary",
"constant",
"fleeting",
"mechanical"
] | constant | sciq |
9a0a65d0-1bdd-4199-a697-e03ce7037d59 | What branch of biology uses fossils to study life’s history? | [
"morphology",
"gerontology",
"entomology",
"paleontology"
] | paleontology | sciq |
4e1a85a5-02c4-4298-be6f-98d08c5d8b1d | What occurs after gametes fuse and form a diploid zygote? | [
"electrolysis",
"transcription",
"reproduction",
"meiosis"
] | meiosis | sciq |
67f2305c-c871-4837-8eb5-3eaf9205746d | What is a trait whose allele is found on a sex chromosome called? | [
"genomic trait",
"dimorphism - linked trait",
"gender trait",
"sex-linked trait"
] | sex-linked trait | sciq |
d30db8f7-ae1f-42ee-924b-61812550b153 | What is required when electrons are removed from an atom, and released from the process when an electron is added? | [
"fuel",
"energy",
"nuclear",
"proton"
] | energy | sciq |
8bb6feaf-7fa3-4073-af2a-b030414689cf | What do you call the angle of the earth's axis of rotation? | [
"axial tilt",
"horizontal tilt",
"vertical tilt",
"dynamic tilt"
] | axial tilt | sciq |
be42ae12-e348-4911-9434-b4e1074a19dd | What kind of structure do purines have? | [
"triple ring structure",
"single ring structure",
"helical stucture",
"double ring structure"
] | double ring structure | sciq |
a9cdfbcf-db8c-4824-bb0b-0edc1e264fd1 | Photoautotrophs use what energy source to self-manufacture their own food? | [
"water",
"chlorophyll",
"air",
"light"
] | light | sciq |
f2ca2a76-8c54-443a-9a78-f9e298f3efe3 | What is the process of getting oxygen into the body & releasing carbon dioxide called? | [
"photosynthesis",
"precipitation",
"perspiration",
"respiration"
] | respiration | sciq |
c0923a2d-6996-4755-8772-30661a438dad | What are plants that grow where people don't want them to and can take up space and use resources which hinders growth of more desirable plants? | [
"native plants",
"shrubs",
"grasses",
"weeds"
] | weeds | sciq |
25307b5d-0220-4b5c-ada6-d01ce3a3777b | Unlike ammonia, oxygen cannot be liquefied at room temperature because its what is below room temperature? | [
"relaxed temperature",
"critical temperature",
"leading temperature",
"particular temperature"
] | critical temperature | sciq |
5d508795-4de2-40d2-9bdf-9d8d107531dc | What occurs at joints? | [
"nothing",
"digestion",
"body movements",
"respiration"
] | body movements | sciq |
3a0d60d5-42ce-4df2-acc3-e6bc5bd32e21 | What is the term for a symbiotic relationship in which the parasite benefits while the host is harmed? | [
"infection",
"parasitism",
"reciprocity",
"pathology"
] | parasitism | sciq |
97f6a2ac-03c9-4102-91dc-2eabe231415a | Alpha particles, beta particles, and gamma particles are major types of what? | [
"radioactivity",
"visible light",
"sound waves",
"microscopy"
] | radioactivity | sciq |
9a06eda2-d0c2-4ac7-b1eb-c393312f8e74 | What do obligate aerobes need to live? | [
"acid",
"oxygen",
"blood",
"dioxide"
] | oxygen | sciq |
7751cd85-6659-4ba4-9d5b-46276a6cf3e1 | What is the standard measurement for mass? | [
"BMI",
"volume",
"calories",
"grams"
] | grams | sciq |
09a72fe8-3309-475f-b957-cbb2a1ef3c9c | What do you call the state in which a plant slows down cellular activities and may shed its leaves? | [
"hibernation",
"dormancy",
"germination",
"recession"
] | dormancy | sciq |
9b78e174-1e34-437e-9299-5ca9b18e3a77 | Is the rate of population growth increasing or decreasing? | [
"suggesting",
"preventing",
"Vanishing.",
"increasing"
] | increasing | sciq |
e16443c2-8d29-40fe-b6d1-988eda2bd13f | What does the human protein cytokine help fight? | [
"parasites",
"toxins",
"mutations",
"infections"
] | infections | sciq |
ea93d98a-c29f-4522-977e-ae6bc06fd873 | What is the goal of science? | [
"gain scholarships",
"improve life expectancy",
"improve knowledge",
"increase knowledge"
] | increase knowledge | sciq |
089591c6-dff2-45b4-9250-f60c5c5fd809 | What is the temperature where molecular motion stops? | [
"absolute zero",
"Absolute Freezing",
"mean zero",
"Final Zero"
] | absolute zero | sciq |
94c53802-f05b-4cee-8b3c-b0c59e6f5d48 | Early blastomeres can form what if isolated? | [
"lesions",
"cancer",
"tumors",
"a complete embryo"
] | a complete embryo | sciq |
e986a68c-2ebd-4c4c-b010-d334778fbf3a | What component of an organism, made up of many cells, in turn makes up an organ? | [
"muscles",
"tissues",
"epidermis",
"molecules"
] | tissues | sciq |
e0bf3499-4468-420f-9f9d-aa983ea0c20b | What form do alkali metals take at room temperature? | [
"compound",
"liquid",
"solid",
"gas"
] | solid | sciq |
5cefb00f-af16-45f2-92d5-a6a99368d3ff | What is the cutting and burning trees to clear land for farming called? | [
"reduce-and-ignite agriculture",
"cut-and-smoke farming",
"slash-and-burn agriculture",
"drop-and-blaze agriculture"
] | slash-and-burn agriculture | sciq |
c822b2e1-b44d-4231-96f9-f4ca4cc1228e | What is the name of the scientist who named neutrinos? | [
"enrico fermi",
"Gibbs",
"Einstein",
"Schrodinger"
] | enrico fermi | sciq |
edf2a07e-a82e-4a96-895f-55a6730e6b4d | What creates a new seafloor at the mid-ocean ridge? | [
"hurricane",
"earthquake",
"magma",
"glaciers"
] | magma | sciq |
b06febd1-dd4d-4b8b-84d1-820bc2b5f7d4 | What are hydrocarbons that contain only single bonds between carbon atoms called? | [
"unsaturated hydrocarbons",
"saturated hydrocarbons",
"carcinogenic hydrocarbons",
"caloric hydrocarbons"
] | saturated hydrocarbons | sciq |
c7b796d1-3591-4187-b1ff-3343bc0012f7 | The presence of what makes soil hold together more tightly and enables it to hold more water? | [
"salt",
"sand",
"glass",
"clay"
] | clay | sciq |
bf06a9ca-2e16-4f45-88ac-cfd6ae3e3f79 | What kind of anatomical structure consists of several types of tissues that together carry out particular functions? | [
"organ",
"valve",
"frame",
"system"
] | organ | sciq |
13822a7e-6795-4fac-937d-157b6d3477c8 | How many pathways do plants have for carbon fixation? | [
"three",
"five",
"two",
"eleven"
] | three | sciq |
dc5537a2-5f46-4914-907e-5a242740ed44 | What is used to measure electric current? | [
"anemometer",
"galvanometer",
"atomizer",
"chronometer"
] | galvanometer | sciq |
e26470a1-7f8e-4348-a519-4df4d11da8d4 | What connects the fetus to the placenta? | [
"microbial cord",
"eustachian tube",
"fallopian tube",
"umbilical cord"
] | umbilical cord | sciq |
672f6930-d678-4845-b327-a892b404086d | When your body digests food, it breaks down the molecules of nutrients and releases what? | [
"calories",
"energy",
"gas",
"waste materials"
] | energy | sciq |
8731f6c8-0245-44c9-8ea0-61af2d0e4107 | The first period of the paleozoic era was called what? | [
"ordovician",
"permian",
"cambrian",
"carboniferous"
] | cambrian | sciq |
b6f510bf-f7a6-40dc-9476-5af2a6b6320f | What is a molecule with two fatty acids and a modified phosphate group attached to a glycerol backbone? | [
"polymer",
"carbohydrate",
"phospholipid",
"amino acid"
] | phospholipid | sciq |
b5c4c869-381d-4fac-b69d-8c0af7407e84 | Some women experience cramping and pain before and during what monthly cycle? | [
"menstruation",
"reproduction",
"inflammation",
"deformation"
] | menstruation | sciq |
980f402c-254f-4abc-96d0-7197ee51ae60 | What is the attraction of oppositely charged ions caused by electron transfer called? | [
"ionic bond",
"solvent bond",
"velocity bond",
"covalent bond"
] | ionic bond | sciq |
d6fa6c90-bfca-4a8a-aabb-291c3971d9a9 | What process converts the sun's hydrogen nuclei into helium? | [
"nuclear fission",
"solar fission",
"combustion",
"nuclear fusion"
] | nuclear fusion | sciq |
0c39b91d-8956-483c-b83a-b9e4da8df680 | Both solids and liquids hold a definite what? | [
"mass",
"volume",
"shape",
"size"
] | volume | sciq |
51e7c0c0-f9e4-4056-8119-3ed50e966449 | Which measure indicates the number of electrons in a given sublevel? | [
"superscripts",
"coefficients",
"subscripts",
"mole"
] | superscripts | sciq |
0e6475be-52fa-4be7-99f2-679fe6b07a9a | Because force and electric field are what, they have direction as well as their value? | [
"sensors",
"mass",
"neurons",
"vectors"
] | vectors | sciq |
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