id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
91bfa8da-c105-4458-840b-23c6525c57d1 | What waves require a material medium such as water, air, or rope? | [
"potential",
"light",
"electromagnetic",
"mechanical"
] | mechanical | sciq |
2d7c9b62-ddc9-4f00-989d-d2b55d136a43 | Which continent is covered with an ice cap? | [
"antarctica",
"australia",
"greenland",
"asia"
] | antarctica | sciq |
7a3cd074-fce6-4cb8-98f8-de4e74e149b9 | What type of organisms do carnivores feed on? | [
"eggs",
"decomposers",
"plants",
"animals"
] | animals | sciq |
b0151772-39dd-4220-af1c-d83cf0a7288f | What is the ability to be attracted by a magnet and to act as a magnet? | [
"magnetism",
"polarization",
"inertia",
"electrical attraction"
] | magnetism | sciq |
d9876ff2-91e1-4232-ae9d-1411e6b78a38 | What consists of the different species within an area? | [
"contamination community",
"science community",
"biological community",
"abundant community"
] | biological community | sciq |
6eb0a8b1-dc35-48a3-b7ab-b315a90c03bf | What do prevailing winds influence? | [
"temperature",
"climate",
"weather",
"barometric pressure"
] | climate | sciq |
96d9288e-6e27-4176-a6f9-d66fd7ddfdcb | What do you call a process that uses microorganisms to consume a pollutant? | [
"siltation",
"biodegradation",
"filtration",
"bioremediation"
] | bioremediation | sciq |
14108f70-a197-4bb1-831f-bb4881013cec | What is the term for a disturbance in matter that causes the transfer of energy from place to place? | [
"temperature wave",
"flooding wave",
"mechanical wave",
"nucleation"
] | mechanical wave | sciq |
4b614658-38d7-4f26-b27b-c2bdff3bc932 | Exemplified by cesium, which ignites spontaneously in air, pure elements with a high metallic character tend to be very what? | [
"reactive",
"proactive",
"radiactive",
"inactive"
] | reactive | sciq |
8f41ffd7-212b-4f3b-be31-87b102953908 | What is the term for the use of two or more lewis structures to represent the covalent bonding in a molecule? | [
"harmony",
"frequency",
"reaction",
"resonance"
] | resonance | sciq |
768cc860-adbe-49a1-bb95-cec4f7dde3e1 | All eukaryotic cells have mitochondria, but not all eukaryotic cells have what? | [
"chloroplasts",
"golgi bodies",
"ribosomes",
"cytoplasm"
] | chloroplasts | sciq |
d9f5c39c-a897-444c-a374-3fc09d3857e6 | Which part of the body of amphibians, easily absorbs substances from the environment? | [
"scales",
"Eyes",
"liver",
"skin"
] | skin | sciq |
64e7cfb7-fa06-4aea-84b6-2d400482021f | What element do plants use to store energy as atp? | [
"chlorophyll",
"oxygen",
"carbon",
"nitrogen"
] | oxygen | sciq |
e7ba141e-15cd-437a-90cc-b5583f923db6 | What is the term for the deepest places on earth? | [
"tunnels",
"trenches",
"mines",
"the core"
] | trenches | sciq |
fd03f149-940a-401a-9b00-9df1ce5062ed | The posterior pituitary is an extension of what anatomical structure? | [
"brain stem",
"hippocampus",
"frontal lobe",
"hypothalamus"
] | hypothalamus | sciq |
b0a34e68-07d3-4fa6-a0dd-ee5671df82ac | What occurs when the cartilage at the ends of the bones breaks down? | [
"stress fracture",
"osteoporosis",
"osteoarthritis",
"rheumatism"
] | osteoarthritis | sciq |
cc861a7e-5da4-4aa9-b573-64a0193892f4 | What do the planets orbit around in the solar system? | [
"the moon",
"the Earth",
"the sun",
"the Milky Way"
] | the sun | sciq |
972fcb0c-6440-4522-8f5f-8c08bc7f0424 | Which period after birth has the most rapid growth? | [
"middle childhood",
"infancy",
"adolescence",
"early childhood"
] | infancy | sciq |
9ade6fa8-43de-48f9-bf29-320d0cac236a | What does sexual reproduction with gametes and fertilization produce? | [
"identical twins",
"diploid sporophyte",
"sister chromatids",
"haploid zygote"
] | diploid sporophyte | sciq |
afb4c844-f5e6-40eb-8626-3f0be78c1d94 | What keeps the earth orbiting the sun? | [
"gravity",
"speed",
"inertia",
"variation"
] | gravity | sciq |
64907fc8-1dde-4b73-b001-990d55e43981 | The depth of the atmosphere is greatest where? | [
"sea level",
"under water",
"the ionosphere",
"the stratosphere"
] | sea level | sciq |
fccfcee0-1e92-4665-9c34-368e35b99543 | The lungs, kidneys, skin, and large intestine are all part of what organ system? | [
"respiratory",
"digestive",
"excretory",
"sensory"
] | excretory | sciq |
0901ad3d-1f77-45da-9d35-ae878b0adeaa | What is the male gamete called in humans? | [
"sperm",
"dna",
"egg",
"testes"
] | sperm | sciq |
501fd4f7-efd7-433f-871b-b2e80601cdc0 | The lifecycle of an ascomycete is characterized by the production of what during the sexual phase? | [
"flageli",
"abaci",
"cerci",
"asci"
] | asci | sciq |
8feac3ed-b13e-4613-90da-266d46feb55d | What does the concentration of a solution represent? | [
"spending of solute",
"percentage of solute",
"the percentage of contaminates",
"the darkness"
] | percentage of solute | sciq |
79805c13-3cf2-4615-a45d-d7eff7e2acbd | What is the term for any behavior that occurs only after experience or practice? | [
"learned behavior",
"studied behavior",
"saved behavior",
"practiced behavior"
] | learned behavior | sciq |
5a38ed3b-1834-4748-8b8e-3242070e6ab1 | What do we call the movement of individuals into a population from other areas? | [
"immigration",
"pilgrimage",
"assimilation",
"nomadic"
] | immigration | sciq |
cff31182-c2e1-480c-a35e-77cd683391ca | Enzymes, proteins, electron carriers, and pumps that play roles in glycolysis, the citric acid cycle, and the electron transport chain tend to catalyze reactions that are what? | [
"continuous",
"non-reversible",
"reversible",
"changeable"
] | non-reversible | sciq |
cb1204b3-f199-47db-91cc-076ecc4acd49 | Is purifying water a simple or complicated process? | [
"complicated",
"impossible",
"simple",
"expensive"
] | complicated | sciq |
1fa641bd-eb91-423b-b854-74cdb02e41c0 | What is a sac-like organ at the end of the esophagus? | [
"the stomach",
"appendix",
"larynx",
"spleen"
] | the stomach | sciq |
29de3597-af69-4610-95df-ac043eeb6a66 | Substances may be either elements or what? | [
"existent compounds",
"fundamental compounds",
"pure compounds",
"pure chemicals"
] | pure compounds | sciq |
8ef59b4b-e55e-472a-87a2-6d8390ef0032 | Visible light can be split into colors with the use of a what? | [
"prism",
"convex lenses",
"spectrum",
"kaleidoscope"
] | prism | sciq |
4b737874-491d-4143-ac01-d15e7cf57f88 | Marshes, swamps, and bogs are types of what? | [
"ponds",
"rivers",
"wetlands",
"grasslands"
] | wetlands | sciq |
970d1906-728f-4cc1-9695-54a931e3d828 | What is the chief organ of the urinary system? | [
"kidney",
"bladder",
"liver",
"lung"
] | kidney | sciq |
23ea8ac7-0af2-4041-b100-a5ea4267980c | What type of winds blow over a limited area? | [
"hurricanes",
"gales",
"local winds",
"trade winds"
] | local winds | sciq |
4dfd8b96-79bd-4215-80d1-e306dc27b02c | In terms of scientific investigation, things you notice about an environment using your five senses are called what? | [
"observations",
"evidence",
"patterns",
"behaviors"
] | observations | sciq |
2f9c2531-ace3-46c4-8fee-484ae97ccb45 | What is the final product of the calvin cycle? | [
"chloride",
"glucose",
"energy",
"insulin"
] | glucose | sciq |
ca995c45-33de-4b8a-8b13-a620115f67bf | The nail bed is a specialized structure of the epidermis that is found at the tips of our what? | [
"fingers and toes",
"only fingers",
"only nails",
"fingers, nails, and scalp"
] | fingers and toes | sciq |
7d2d255a-d37d-4d29-a3e0-7121d9041cba | The anatomical arrangement of capillaries and alveoli emphasizes the structural and functional relationship of what systems? | [
"endocrine and renal",
"respiratory and circulatory",
"nervous and lymphatic",
"digestive and respiratory"
] | respiratory and circulatory | sciq |
13d32064-f8fc-4096-b0a3-ef56f05d625c | What term describes all but the sex chromosomes? | [
"lysosomes",
"telomeres",
"autsomes",
"sporozoans"
] | autsomes | sciq |
70f046e6-32df-4b7e-8342-d6d82f67736c | The sun and all objects held by it's gravity make up the? | [
"milky way",
"planet",
"solar system",
"atmosphere"
] | solar system | sciq |
6cf037c8-986b-41b2-be4e-89c3fe51c61c | From the uterus, where do sperm travel next? | [
"ovaries",
"urinary tract",
"fallopian tubes",
"vagina"
] | fallopian tubes | sciq |
55c1b813-3604-4a49-8b6b-1ef19f394f9a | What completes the process as undigested material passes out of the digestive system? | [
"accumulation",
"culmination",
"reaction",
"elimination"
] | elimination | sciq |
a1ef1490-e9f3-4584-bb01-8c143cf0fc2b | What is a thin layer of gas that surrounds earth called? | [
"the dioxide",
"the cloud cover",
"the atmosphere",
"the wind cycle"
] | the atmosphere | sciq |
2eb04f15-4c91-4e6c-8eb3-2020b6cae051 | What does all matter consist of? | [
"helium",
"atoms",
"carbon",
"oxygen"
] | atoms | sciq |
00399526-d4c1-4f5d-ad4a-d6a74d744069 | What do you call a system that has one or more planets orbiting one or more stars? | [
"molecular system",
"atom",
"galaxy",
"solar system"
] | solar system | sciq |
5c552f16-a4bd-4932-9b7b-318f20356d52 | The longest period of daylight hours occurs at the beginning of what season? | [
"winter",
"autumn",
"spring",
"summer"
] | summer | sciq |
8ea83229-13b9-4cda-8c17-7fb6977375b1 | H2o is the chemical formula for what? | [
"water",
"salt",
"glass",
"smog"
] | water | sciq |
e6628620-b5fc-4b0b-a05b-49e2dff07250 | What occurs when light interacts with our atmosphere? | [
"eclipse",
"rainbow formation",
"rayleigh scattering",
"prism effect"
] | rayleigh scattering | sciq |
cf30d6d0-6b68-4ff3-8f5d-beb66ba3d0c9 | Layers of placental transfer cells help transport nutrients to the embryos as they develop into what? | [
"sporophytes",
"keratinocytes",
"kinesins",
"fibroblasts"
] | sporophytes | sciq |
9861564c-cc86-473f-84ad-cdc36ecc18d9 | The kayak’s motion in the water is an example of classical addition of what? | [
"force",
"velocities",
"momentum",
"acceleration"
] | velocities | sciq |
821bfca4-d210-44e6-955a-bc9f9db9a460 | Introduction genetics is the study of what? | [
"variability",
"obesity",
"heredity",
"biology"
] | heredity | sciq |
16fcde1f-a604-4dcc-ae91-d2dbaa8b0e52 | A _______ of biology is a fundamental concept that is just as true for a bee or a sunflower as it is for us. | [
"theory",
"hypothesis",
"notion",
"principle"
] | principle | sciq |
e22c2c3a-cd0f-419f-bd96-dd4ae166846e | Ionic liquids heating a salt to its melting point produces a what? | [
"table salt",
"plasma",
"molten salt",
"gas"
] | molten salt | sciq |
8f6df3fa-7d37-4183-b18c-ff8a96cf52d2 | What is the term for the temperature at which a solid changes into a liquid? | [
"the pressure point",
"the mixture point",
"the melting point",
"the starting point"
] | the melting point | sciq |
d960e87a-4754-4746-a4ee-9f399a88afaa | What does glycolysis generate in phase ii? | [
"adp",
"amino acids",
"dna",
"atp"
] | atp | sciq |
d3b43a22-f9bb-4342-82b6-e59c84df1778 | These vacuoles take water from the cytoplasm and excrete it from the cell to avoid bursting due to what? | [
"impervious pressure",
"static pressure",
"apoptotic pressure",
"osmotic pressure"
] | osmotic pressure | sciq |
c7f10489-d453-4db3-87d6-dc9d237289ec | Where does the purple color in quartz come from? | [
"bronze",
"aluminum",
"iron",
"dirt"
] | iron | sciq |
4fb3dae3-e560-40ca-8e11-c8e2eae9faeb | What is the largest part of the brain? | [
"hypothalamus",
"temporal lobe",
"pituitary gland",
"cerebrum"
] | cerebrum | sciq |
b5103e02-5923-434f-93f2-d2565f6789dd | Data from paleontology offer insights into the early evolution of what? | [
"cells",
"neurons",
"acids",
"fungi"
] | fungi | sciq |
dc9c0c0d-9e4f-4771-bc92-e80811a14f3d | One crystalline form of calcium carbonate is the mineral sold as what? | [
"quartz",
"basalt",
"salt",
"calcite"
] | calcite | sciq |
5402503f-d3b1-42cc-b89c-a13df2b6f9eb | Human evolution shows that evolutionary changes typically occur at what pace? | [
"sudden",
"rapid",
"uneven",
"slow"
] | slow | sciq |
cda02683-9c96-4837-b4d7-2c19017b8812 | When bacteria enter the bloodstream, the result is what condition? | [
"diarrhea",
"hypertension",
"septicemia",
"hypoxia"
] | septicemia | sciq |
b247b23e-28ca-4c8e-83d5-b6f4bb33d76a | Solid-state radiation detectors convert ionization produced in a semiconductor (like those found in computer chips) directly into what? | [
"isotopes",
"electrical signal",
"microwaves",
"thermal energy"
] | electrical signal | sciq |
749d3467-0705-4c2a-bdde-37c50ec31c3f | Most, if not all, of the extant animal phyla today evolved during the cambrian period, yet many of what devastating events have taken place since then? | [
"mass extinctions",
"earthquakes",
"life extinctions",
"starvations"
] | mass extinctions | sciq |
fca9fc74-0fe4-47d0-83a0-152dfa6d10ab | What is the name for the energy required for an electron to be added to a neutral atom in its gaseous form? | [
"neutron affinity",
"mass affinity",
"photon affinity",
"electron affinity"
] | electron affinity | sciq |
4a65f006-558f-4acf-b4db-a0f330a1a5fd | Carbon atoms have six neutrons as well as how many protons? | [
"ten",
"two",
"six",
"four"
] | six | sciq |
c0eeca3d-68aa-4eda-a139-f587bedd4d4b | What term means that only molecules or ions of a certain size, shape, polarity or charge are capable of passing through the material? | [
"selective permeation",
"classic permeation",
"radiation permeation",
"induced permeation"
] | selective permeation | sciq |
78fdcbd3-4d60-43e6-9ea0-4ef2ac75fe9f | What holds together the small molecules called nucleotides which make up nucleic acids? | [
"curvature bonds",
"covalent bonds",
"permanent bonds",
"dissonance bonds"
] | covalent bonds | sciq |
a225eb6d-b382-40c5-9a69-b301381362c8 | What type of cell contains a nucleus? | [
"candid cell",
"chloroplasts cell",
"endogenous cell",
"eukaryotic cell"
] | eukaryotic cell | sciq |
d180b1b0-4b82-45fe-9358-bb8010cfead8 | What method uses a retailer's coding method to catalog biological specimens in museums? | [
"structure barcoding",
"metallic barcoding",
"content barcoding",
"dna barcoding"
] | dna barcoding | sciq |
6555a3c3-648d-4ba5-ba1b-e50c29df4f6b | The level of carbon dioxide in the atmosphere is greatly influenced by the reservoir of carbon where? | [
"before the oceans",
"in the oceans",
"in the earth",
"after the oceans"
] | in the oceans | sciq |
ba95befd-b626-4dd0-b10a-1109fb048927 | Who controls prey population? | [
"predators",
"parasites",
"ecosystems",
"bees"
] | predators | sciq |
008b0ee8-3878-46f8-8887-33e4b15e0a2f | In which organs does gas exchange take place between blood and air? | [
"esophagus and larynx",
"kidneys",
"lungs",
"liver and spleen"
] | lungs | sciq |
3aaf4851-d259-41f4-98c6-45d7a3bda517 | The frequency of sound waves is measured in what unit? | [
"decibel",
"watt",
"hertz",
"rads"
] | hertz | sciq |
2ac8d38a-b85a-42a9-8454-c4beb3814254 | Does an increase in temperature speed up or slow down reactions? | [
"remain the same",
"end reaction",
"speed up",
"slow down"
] | speed up | sciq |
9d01cae1-9ea8-4b93-8bc0-713e6d54a2fa | An obstacle or opening that is shorter than the wavelength causes greater diffraction of what? | [
"tides",
"waves",
"particles",
"ranges"
] | waves | sciq |
ba7874e1-6b30-482e-b367-2ef1d27d003c | Corals build hard exoskeletons that grow to become coral what? | [
"layers",
"reefs",
"beds",
"crystals"
] | reefs | sciq |
20ab814c-2f65-4593-8418-f1e69234fb3c | What is the name of the procedure where an unknown compound can be analyzed in the laboratory in order to determine the percentages of each element contained within it? | [
"elemental analysis",
"chemical analysis",
"gaseous analysis",
"electrical analysis"
] | elemental analysis | sciq |
1fd03394-a0e6-4cc2-b797-476d14deb380 | While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature what? | [
"semen",
"ovum",
"datum",
"egg"
] | ovum | sciq |
26bd157b-eefd-4569-ab65-600974a61667 | What are groups of tens to hundreds of thousands of stars held tightly together by gravity called? | [
"globular clusters",
"elongated clusters",
"elliptical clusters",
"galaxy"
] | globular clusters | sciq |
824780d4-defc-41eb-8620-13760c0e6cd0 | What is the general name for the homogeneous mixture that is formed when a solute dissolves in a solvent? | [
"Dissolvant",
"Combination",
"solution",
"Reaction"
] | solution | sciq |
48b783fb-c857-4fea-9325-f6f878a97b08 | Life itself could not exist without what energy, which plays a vital role in photosynthesis? | [
"light energy",
"spin energy",
"magnetic energy",
"time energy"
] | light energy | sciq |
51c89f03-a231-428a-ad42-7a5b46931396 | What does power imply is happening to energy? | [
"being transferred",
"is expanding",
"being created",
"being destroyed"
] | being transferred | sciq |
b44353c1-1855-4c2f-ac62-761fc41b18ec | Because the masses of subatomic particles are so small, a new unit, called what, was defined? | [
"atomic volume unit",
"particle mass unit",
"atomic mass unit",
"nuclear mass unit"
] | atomic mass unit | sciq |
1f7fae4c-edb8-44fe-8f15-b29239de98c9 | Which organ breaks down amino acids and toxins that are in the blood? | [
"kidney",
"liver",
"skin",
"small intestine"
] | liver | sciq |
73ce3b35-6915-49e9-a784-242545e35b71 | Which compound has positively and negatively charged ends? | [
"polar compound",
"tumultuous compound",
"non-polar compound",
"real compound"
] | polar compound | sciq |
02277ee6-785a-443a-b4e5-8c41d6246209 | What system of the body is responsible for producing hormones? | [
"endocrine system",
"nervous system",
"homeostasis system",
"regulatory system"
] | endocrine system | sciq |
8bb1895a-9787-482b-bc3a-4ef3df8e5fd2 | What happens to a substance in a liquid state when the temperate is lowed? | [
"it evaporates",
"it dissipates",
"it solidifies",
"it melts"
] | it solidifies | sciq |
eaa687b5-7748-4c8b-bc78-002b6f1e683b | Sublimation and deposition involve direct transitions between solid and gas without going through which state? | [
"homeostasis",
"liquid",
"carbon",
"chemical"
] | liquid | sciq |
798cc135-736a-45e9-bd9c-15e05a62a172 | What is the process by which plants and animals increase in size? | [
"growth",
"splicing",
"reproduction",
"grafting"
] | growth | sciq |
4eaaf74f-9e82-4208-833e-5a339c050bed | Which glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule? | [
"salivary",
"adrenal",
"thyroid glands",
"gonads"
] | adrenal | sciq |
9452c17c-5e6a-4b3f-aaef-a97fd5ad5436 | What is it that surrounds cells and serve to keep the insides separated from the outsides? | [
"biological membranes",
"inner membranes",
"similar membranes",
"abundant membranes"
] | biological membranes | sciq |
0d156f83-3c0f-448e-ac5d-10d5b0afc442 | What is the gland in the chest behind the breast bone that stores some types of lymphocytes while they mature? | [
"thymus",
"Montgomery",
"lumbar",
"pineal"
] | thymus | sciq |
42d8d9ef-546a-4ced-94b3-2aef723c8e98 | What promotes cell division and are necessary for growing plants in tissue culture? | [
"polyamines",
"mitochondria",
"auxins",
"cytokinins"
] | cytokinins | sciq |
d0cf9ee8-85fa-4586-a585-8d4fe7f97faa | What map shows the locations of several genes on the x chromosome? | [
"the component map",
"The allelic map",
"The genomic map",
"the linkage map"
] | the linkage map | sciq |
5c010c44-1ea3-4c92-a39c-ae9bf652faab | Although they are as different as deserts and wetlands, all of these ecosystem units have populations of interacting species? | [
"corals",
"continents",
"biomes",
"zoos"
] | biomes | sciq |
1f89b475-9206-433c-b11e-98d9b0ccec06 | What is the name of the bone that forms the forehead? | [
"upper bone",
"frontal bone",
"high bone",
"forebone"
] | frontal bone | sciq |
d1696039-439e-45e3-8ef7-a613bd7f469a | What is the name for a molecule with two atoms? | [
"diatomic",
"covalent",
"ionized",
"hydrostatic"
] | diatomic | sciq |
9f8201d2-b619-41c6-b96c-04f95194145d | What type of motor is used in most household devices with moving parts? | [
"thermal motors",
"vacuum motors",
"cooling motors",
"electric motors"
] | electric motors | sciq |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.