id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
c84efbdc-7d95-4701-a844-9b95be05d418 | What is part of a large fungus that lives underground? | [
"mushroom",
"bamboo",
"mold",
"bark"
] | mushroom | sciq |
e2d94335-7505-46b0-8afe-8b33531ccfd5 | When sediments settle out of water, what do they form? | [
"magnetic layers",
"separated layers",
"horizontal layers",
"erosion"
] | horizontal layers | sciq |
ad2f9169-9b60-4499-99a4-620ef8001fdb | In the inner ear, the vibrations are changed to electrical signals by hair cells lining what? | [
"the cochlea",
"ear canal",
"ear lobe",
"hammer"
] | the cochlea | sciq |
d82ccd6e-50ff-4c48-a140-f7b2e6bc28f0 | What causes cells to divide if cytokinins are added to it? | [
"osmosis",
"apoptosis",
"auxin",
"hyptoxin"
] | auxin | sciq |
719f1557-384b-4ec0-b961-e503ad6a6104 | Angiosperm seed develops inside of what? | [
"fallopian tubes",
"a kidney",
"the pancreas",
"an ovary"
] | an ovary | sciq |
43c5500b-c262-4148-a8d7-48979a7d382e | The efficiency of a machine is a measure of how well it reduces what force? | [
"vibration",
"friction",
"tension",
"sound"
] | friction | sciq |
dd4a86b8-24b6-4c45-ba7b-29cc1dce9518 | Algae produce food using what process? | [
"glycolysis",
"photosynthesis",
"cellular respiration",
"spermatogenesis"
] | photosynthesis | sciq |
80316893-7a4d-4440-aa1c-acadc311ac06 | What happens to energy when work is done by a system? | [
"removed",
"added",
"stored",
"multiplied"
] | removed | sciq |
ae76a973-90af-4473-a505-22dbbe52f532 | What term is used to describe organic compounds such as sugars and starches? | [
"carbohydrates",
"proteins",
"vegetables",
"fats"
] | carbohydrates | sciq |
97084352-e46a-4df1-8c42-d363bf0fe68b | What indicates horizontal distance and are also found on the map legend? | [
"scales",
"spikes",
"edges",
"variations"
] | scales | sciq |
18a92415-818c-4a7d-b0cc-c1c51a7a8a2a | What is the blood in the body pumped with? | [
"systolic pressure",
"respiratory",
"heart",
"lung"
] | heart | sciq |
bb7c8d87-d5ca-4381-bb32-5b4facd62d05 | What kind of diffusion do small hydrophobic molecules squeeze through lipid molecules? | [
"difficult",
"simple",
"complex",
"slippery"
] | simple | sciq |
218fe8b5-d53f-442a-823e-c6f18ae7ea61 | The feeding positions in a food chain or web are called? | [
"producer levels",
"secondary levels",
"trophic levels",
"consumer levels"
] | trophic levels | sciq |
6df72ae9-b76f-47f5-9ba2-3eb9a53bc4cf | Parasites infect the host's what? | [
"white blood cells",
"red blood cells",
"plasma",
"platelets"
] | red blood cells | sciq |
b69e0e5b-4221-452b-b98b-78c8f3bb819e | Earthquakes cause longitudinal waves as well as which other waves? | [
"transverse",
"aural",
"electromagnetic",
"irregular"
] | transverse | sciq |
d2d83b43-9acc-4d6a-8fd5-8fd00cb173eb | How does the water cycle end? | [
"cloud precipitation",
"ocean evaporation",
"it repeats itself",
"freezing glaciers"
] | it repeats itself | sciq |
51ed7c45-cb11-4401-900c-2b7c831db594 | Light travels more quickly in air than what? | [
"water",
"metal",
"glass",
"earth"
] | water | sciq |
1290e932-9a9a-46f3-a705-2ea0e413d0e0 | What are chromosomes made of? | [
"amino acids",
"dna and proteins",
"sperm and proteins",
"muscle tissue"
] | dna and proteins | sciq |
265f26e8-69c3-4e28-8c4c-1db2e21fffc2 | What is the general name for a group of atoms derived from an alkane? | [
"alkyl group",
"acid group",
"anode group",
"oxidation group"
] | alkyl group | sciq |
d5bdddc0-1849-4533-8efd-5904ffcc09da | What are most cells surrounded by? | [
"water",
"fat",
"lipids",
"air"
] | water | sciq |
5ad5c39e-b6c6-4662-bea0-bc2ea03ef128 | What is the term for materials that have both a defined shape and a defined volume? | [
"solids",
"gases",
"liquids",
"matter"
] | solids | sciq |
c2c282c0-4fa9-48a4-a62c-2a131aacea4e | Proto-oncogenes can change into oncogenes that cause what? | [
"cancer",
"Mutations",
"DNA",
"Infections"
] | cancer | sciq |
97a9c7e9-0b36-43be-98ca-621410f642a1 | What is the radioactive process used in nuclear power plants and one type of nuclear bomb? | [
"fusion",
"fission",
"radiation",
"decay"
] | fission | sciq |
d9375117-512b-4322-ac1f-a7cd62c720a7 | Where does a crossover occur on a chromosome? | [
"at different locations",
"at the same location",
"at one-two locations",
"at no locations"
] | at different locations | sciq |
d5256b27-14e1-403a-9b4e-ebea48590f47 | What are the biggest groups of stars called? | [
"cells",
"novas",
"orbits",
"galaxies"
] | galaxies | sciq |
79a9597d-8caf-44c6-b106-f3b5853c1f39 | What is defined as the act of contaminating the environment with waste? | [
"climate change",
"global warming",
"purifying",
"pollution"
] | pollution | sciq |
bba28467-59bb-4600-9cbe-60eb46e49c53 | What type of energy is produced when two objects move together? | [
"fluid",
"kinetic",
"internal",
"mechanical"
] | mechanical | sciq |
a0a67b3b-56db-4786-a7d7-019c2be3fe0f | What is the mechanism by which favorable traits become more common in organisms over the course of generations? | [
"evolution",
"environmental selection",
"birth",
"natural selection"
] | natural selection | sciq |
9e112ac0-4061-40f8-b1bb-d8efb212d5c6 | Evaporation of moisture is greatest where it is? | [
"rainy and hot",
"sunny and populated",
"hot and sunny",
"cool and snowy"
] | hot and sunny | sciq |
edac4d08-6875-4e1a-98fe-a41dd70efe6c | What are the structural and functional units of the kidneys? | [
"fat cells",
"interneurons",
"dendrites",
"nephrons"
] | nephrons | sciq |
c002ab64-a8e3-4b58-973f-8b46bac63806 | What does the ovule mature into after double fertilization? | [
"a seed",
"a spore",
"a twin",
"a sister chromatid"
] | a seed | sciq |
7c931c8b-9b34-4ee2-ae18-50739fa0290f | The gap between two dna fragments is sealed by what? | [
"enzymes",
"rna ligase",
"reductase",
"by dna ligase"
] | by dna ligase | sciq |
6bbbb2b2-b824-46f6-b794-4cb97d360711 | "incident" and "reflected" are two types of what? | [
"rays",
"collisions",
"mirrors",
"cells"
] | rays | sciq |
1020cc06-5dea-496c-8089-53887ee3ac0b | Where does most of the earth's energy come from? | [
"heat",
"sun",
"cover",
"fire"
] | sun | sciq |
d2764e2d-da04-4ac5-bab0-7ad929e45301 | What do we call a carbohydrate formed by two monosaccharides bonding together? | [
"Nitrate",
"olivine",
"calcite",
"disaccharide"
] | disaccharide | sciq |
0394366c-3068-41a4-a2a0-092384d83128 | What determines how long a planet's orbit is around the sun? | [
"distance",
"direction",
"age",
"size"
] | distance | sciq |
3c271771-c224-436b-a849-e22fc76cf202 | Anaerobic cellular respiration does not require the presence of what (by the very fact it is anaerobic, specifically)? | [
"helium",
"carbon",
"oxygen",
"nitrogen"
] | oxygen | sciq |
aa836fe3-f322-4aa6-8dc0-ca3d8146d232 | The three-dimensional spaces with specific shapes that are components of electrons shells are known as what? | [
"isotopes",
"arrays",
"orbitals",
"ventricals"
] | orbitals | sciq |
fc4a2e48-6405-4f30-a4fb-410fc4482ee4 | In relation to electrical current, what property will a narrow wire have more of than a wide wire? | [
"wattage",
"current",
"voltage",
"resistance"
] | resistance | sciq |
5ed08ba4-c5ea-4f87-aec6-661a2c344058 | Oil and water do not mix, instead forming two distinct layers called what? | [
"stages",
"surfaces",
"changes",
"phases"
] | phases | sciq |
53d4ce01-988e-4c93-8a91-c183daed0703 | Oranges and lemons are examples of fruits that contain what acid? | [
"beryllium acid",
"citric acid",
"urea acid",
"nitric acid"
] | citric acid | sciq |
28e1909d-18ac-4f37-9d1b-6077115655e5 | What is the term for buildup of cell debris and cholesterol inside the arteries? | [
"phimosis",
"atherosclerosis",
"fibrosis",
"sclerosis"
] | atherosclerosis | sciq |
49d4268b-30bc-4d4f-928b-c3918892373b | In the body, in which organ does chemical digestion mainly take place? | [
"liver",
"kidneys",
"small intestine",
"large intestine"
] | small intestine | sciq |
bb8f01d3-07e2-4a17-bd53-519d9f5ff3db | Excessive exposure to what is the main cause of skin cancer? | [
"LED light",
"incandescent light",
"fluorescent light",
"uv light"
] | uv light | sciq |
b2a76da6-c1c7-4a88-95ce-fb239ed68f92 | Mitosis actually occurs in how many phases? | [
"two",
"Seven",
"six",
"four"
] | four | sciq |
4f2e0b32-bd07-4885-816e-c1dc0aaa9c38 | Where are b cells produced in the body? | [
"keratinocytes",
"lungs",
"tumors",
"lymphocytes"
] | lymphocytes | sciq |
ec29daf6-1341-4cd0-9756-c6a187e437fa | Three body segments, a hard exoskeleton, and jointed appendages are features of what invertebrate group, which includes spider and insects? | [
"arthropod",
"annelid",
"crustacean",
"sauropod"
] | arthropod | sciq |
dccc74d9-e1f0-405a-b44c-dde46b34eb33 | What type of mirror is shaped like the outside of a bowl? | [
"concave",
"convex",
"slope",
"vertex"
] | convex | sciq |
f18ecc65-923b-4ef8-9a34-e6a437c9b9ed | When do gases and liquids become solids? | [
"at relative temperatures",
"at high temperatures",
"at hot temperatures",
"at low temperatures"
] | at low temperatures | sciq |
0c3c7381-1415-4768-bf0f-f2860b76e6fd | The full range of wavelengths and frequencies of electromagnetic radiation make up the ____________ | [
"anomalous spectrum",
"electronic spectrum",
"mechanical spectrum",
"electromagnetic spectrum"
] | electromagnetic spectrum | sciq |
939ee490-3431-4974-a80b-e0a179834b22 | What divide on their own by a process that resembles binary fission in prokaryotes? | [
"protazoa",
"proteins",
"mitochondria",
"bacteria"
] | mitochondria | sciq |
d5d25902-4301-4d39-81d4-bfa75650eb26 | What are tiny hairs that line the bronchi called? | [
"cilia",
"flagella",
"alveoli",
"antennae"
] | cilia | sciq |
3747a029-6848-42a7-93ca-3ee005294e97 | What cycle occurs in women of reproductive age, as a long as a sperm does not enter an egg? | [
"extraction cycle",
"tissue cycle",
"menstrual cycle",
"menopausal cycle"
] | menstrual cycle | sciq |
0d9aa431-e186-4897-a0a5-252bd9e357a3 | Corrosion is usually defined as the degradation of metals due to what? | [
"electrochemical process",
"crystalline process",
"nuclear process",
"oscillatory process"
] | electrochemical process | sciq |
f9e60323-50be-42be-bf3e-69bec2eea0d4 | What type of organism generally lives in or on its host? | [
"bacteria",
"parasite",
"predator",
"insect"
] | parasite | sciq |
426ca06a-fb54-479d-8e75-cd094e693652 | What causes the alpine tundra to be so cold? | [
"low air density",
"moderate altitude",
"high altitude above sea level",
"low altitude"
] | high altitude above sea level | sciq |
dbace210-8831-479f-9413-906dcd96a295 | Like the frame of a house, what gives the cell an internal structure? | [
"endoskeleton",
"cytoplasm",
"cytoskeleton",
"cellulose"
] | cytoskeleton | sciq |
43872c59-c093-41b4-8ca5-7d24a3280894 | A species that benefits and harms the host organism is called a what? | [
"predators",
"parasite",
"viruses",
"host"
] | parasite | sciq |
1de48067-7e6d-4cea-a14e-1b8aba082baa | Chewing insects mechanically damage plants and lessen the surface area of leaves for what? | [
"vegetation",
"nutrients",
"photosynthesis",
"tissues"
] | photosynthesis | sciq |
3b0759c3-b84b-4911-9345-8500e3a8b61c | Reptiles are described by what term that means their internal temperature depends on the temperature of their environment? | [
"zygomorphic",
"actinomorphic",
"endothermic",
"ectothermic"
] | ectothermic | sciq |
5694236f-094d-4be6-8ce2-527995e6b4ec | What lines the passages of the nose and senses chemicals in the air? | [
"odor receptors",
"matter receptors",
"optic receptors",
"consumption receptors"
] | odor receptors | sciq |
1bca8959-65e2-4f05-b732-c1d3389eae74 | Telomerase is typically active in germ cells and adult what? | [
"human growth hormone",
"sex cells",
"stem cells",
"chromosomes"
] | stem cells | sciq |
7c742e59-55d5-46c9-9315-c8be6e11b686 | What do you call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission? | [
"poor conductors",
"superconductors",
"electromagnets",
"super-insulators"
] | superconductors | sciq |
40785246-f5cc-4169-9a5c-f1a417ae471b | What does scientific notation use to write very large or very small numbers? | [
"exponents",
"whole numbers",
"zeros",
"coefficients"
] | exponents | sciq |
49a620c6-3119-4845-9d7a-e687b32362ff | Speed, loudness, and pitch are properties of what? | [
"metal",
"colour",
"sound",
"light"
] | sound | sciq |
5ca55e34-22f2-4fa6-906c-2cb9c2cadb12 | Radioactive nuclei and particles are represented by which symbols? | [
"greek",
"energy",
"compound",
"nuclear"
] | nuclear | sciq |
10e65563-66fb-49ca-bba8-7df440d8468b | Properties of matter can be considered physical or? | [
"mineral",
"liquid",
"gas",
"chemical"
] | chemical | sciq |
cb44c260-4155-47c9-aebb-30c50df9ee44 | What are alveoli? | [
"tiny air natalensis in the lungs",
"cilia in the throat",
"sacs in the diaphragm",
"tiny air sacs in the lungs"
] | tiny air sacs in the lungs | sciq |
4627237d-bbb3-415f-a5f7-a9c7c6f16fc2 | Railroad tracks and roadways can buckle on hot days if they lack sufficient what? | [
"contraction joints",
"cartilaginous joints",
"attraction joints",
"expansion joints"
] | expansion joints | sciq |
e2df9236-9bfa-4992-b6e7-f56b5c075c5d | What is the name of the complex mixture that consists of water, proteins, fats, carbohydrates, and minerals? | [
"sperm",
"plasma",
"milk",
"blood"
] | milk | sciq |
e5fd25a7-6b44-41c8-8f13-267728cbc3f3 | What disease is the result of unchecked cell division caused by a breakdown of the mechanisms regulating the cell cycle? | [
"cancer",
"dementia",
"diabetes",
"gout"
] | cancer | sciq |
2fc7d5fd-5810-46fc-8f5e-2b8a82415350 | What is the term for an exact genetic copy? | [
"duplication",
"genetic recreation",
"clone",
"genetic repeat"
] | clone | sciq |
1016f241-c955-4a0c-8a7f-11c6546bc2d4 | Where do recent rocks point towards on earth? | [
"south magnetic pole",
"space",
"equator",
"north magnetic pole"
] | north magnetic pole | sciq |
36f53a9e-e9c4-4c79-8289-0f85fb10e77f | What type of cell function relies on microfilaments, which are the actin components of the cytoskeleton? | [
"muscle",
"neurons",
"skin cells",
"nephrons"
] | muscle | sciq |
46542ddc-320b-4596-993b-10d91f218600 | The two simplest models of population growth use what to describe the rate of change in the size of a population over time? | [
"predestination equations",
"wave function",
"deterministic equations",
"analogous equations"
] | deterministic equations | sciq |
7cd482bd-4a88-46b6-b812-f8260e152b74 | What is the separation of ions that occurs when a solid ionic compound dissolves? | [
"decomposition",
"combustion",
"inflammation",
"dissociation"
] | dissociation | sciq |
a9b09edc-84c0-490d-9c00-8de2bac03ce8 | What do charged particles in motion generate? | [
"fission",
"magnetic fields",
"electricity",
"gravitational fields"
] | magnetic fields | sciq |
4204c648-3a97-4cbc-9bfc-47694488ecbf | What bonding is formed in polar amino acid side chains? | [
"calcium bonding",
"carbon bonding",
"hydrogen bonding",
"helium bonding"
] | hydrogen bonding | sciq |
0b30f86b-77d9-49ca-889b-e8d850c1bc05 | What is the name for the energy waves that radiate out from the center of an earthquake? | [
"seismic waves",
"volcanic waves",
"deep waves",
"particle waves"
] | seismic waves | sciq |
42d29615-d9c4-48f8-a48c-da965f41dbc7 | During a human pregnancy, which trimester exhibits the greatest growth of the fetus and culminates in labor and delivery? | [
"first trimester",
"third trimester",
"fourth trimester",
"second trimester"
] | third trimester | sciq |
93ae50f7-cb6a-4588-8757-265971b71ffd | What do ecologists study at every level? | [
"taxonomy",
"solar system",
"ecosystems",
"plants"
] | ecosystems | sciq |
83de3cea-0017-4c47-bc4a-035a121c788f | The main shaft of the penis is covered by relatively thick what? | [
"bone",
"skin",
"collagen",
"cellulose"
] | skin | sciq |
4b60650c-1e73-41f7-8980-9adbab497e9c | What is the broadest category in the linnaean system? | [
"kingdom",
"phylum",
"domain",
"class"
] | kingdom | sciq |
eea91132-2072-474f-a14c-2562b6dca6e9 | Reactants may also be present in such low concentrations that it is unlikely they will meet and do what? | [
"melt",
"explode",
"collide",
"depart"
] | collide | sciq |
217ea26b-09d2-4eaa-ab97-7dab1ac6e1f7 | The three main body segments of an arthropod are head, thorax, and what? | [
"abdomen",
"tail",
"legs",
"gluteus"
] | abdomen | sciq |
cebea180-6ca6-49c0-8835-8beabb76b8fb | What is the term for what the earth rotates on? | [
"tip",
"axis",
"radius",
"compass"
] | axis | sciq |
fdbc0163-c7c3-4aa6-96d3-f1cd11e9595f | What is the end product of glycolysis? | [
"gluclose",
"hydrolysis",
"fructose",
"pyruvate"
] | pyruvate | sciq |
2537d109-b3b5-4c73-8862-26b80799f052 | A vector is any quantity that has magnitude and what? | [
"length",
"longitude",
"latitude",
"direction"
] | direction | sciq |
9fa0e4a4-203b-45e0-8ed2-127701587438 | The softer connective tissue that fills the interior of most bone is referred to as what? | [
"bone marrow",
"liquid marrow",
"solid marrow",
"attached marrow"
] | bone marrow | sciq |
c6cee588-5a47-4b38-b6b3-c73f05ce9734 | What is stored mainly in liver and muscle cells by humans and other vertebrates? | [
"amylopectin",
"glucose",
"glycogen",
"protein"
] | glycogen | sciq |
333cc94b-dce8-4c6e-b65e-bd798be5b635 | What soil is common in deciduous forests? | [
"pedalfer",
"xerophyte",
"loam",
"sandy soil"
] | pedalfer | sciq |
4db7a1c5-16f6-486b-acbe-3f1e031d9dbb | What do voltmeters measure across a resistor? | [
"energy loss",
"the vibration drop",
"the voltage drop",
"amplitude"
] | the voltage drop | sciq |
d53cadad-fbd2-448c-afea-b34bc1444c77 | Cardiac muscle is found only in which part of the heart? | [
"the ridges",
"the walls",
"the left side",
"the bottom"
] | the walls | sciq |
c5b99b85-9c88-4cb6-b666-aad5fd32ae41 | Wearing personal protective equipment such as goggles and gloves during an experiment is an example of what? | [
"safety precaution",
"lab organization",
"pollution precaution",
"office politics"
] | safety precaution | sciq |
20536ae5-7560-469d-bc3d-0e8a7d19a5e1 | The concentration of the hydrogen ion in a solution can be calculated when what is known? | [
"temperature",
"ph",
"velocity",
"pressure"
] | ph | sciq |
341ae5b4-81ad-4912-a66e-2a7fd2f18ab8 | A fever also causes the immune system to make more of what? | [
"white blood cells",
"red blood cells",
"urea",
"insulin"
] | white blood cells | sciq |
11619c6e-7479-4c34-bc0d-304df6f8fd25 | Vascular plants all have roots, stems, and what? | [
"beans",
"leaves",
"fruits",
"flowers"
] | leaves | sciq |
d7232eba-2147-4b89-8d97-6f5620da90ee | In an aqueous solution, what is the solvent? | [
"water",
"any liquid",
"oil",
"saltwater"
] | water | sciq |
6f9b4cb2-30c1-4ba2-b891-e996852c5dc0 | What do scientists think to be the oldest eukaryotes? | [
"arthropods",
"bivalves",
"protists",
"ciliate"
] | protists | sciq |
fcba986c-48c4-4ecd-a138-cd97eb5ea388 | Carpal, metacarpal and phalanx bones comprise what part of the body? | [
"pelvis",
"hand",
"thumb",
"foot"
] | hand | sciq |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.