id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
af7b4938-84d1-4e75-bd30-3ea6365475cb | The flood of sodium ions through the symporter provides the energy that allows what to move through the symporter and into the cell? | [
"sucrose",
"glucose",
"mitochondria",
"insulin"
] | glucose | sciq |
f27db439-3494-4314-ac0e-15c9112892a2 | Alternative current is produced when a magnet or coil does what? | [
"moves back and forth repeatedly",
"moves up and down repeatedly",
"moves at faster velocities",
"moves in circles at faster rates"
] | moves back and forth repeatedly | sciq |
176e6589-408f-4b7b-bd1a-d61249e73c11 | What are the chemical formulas for covalent compounds referred to as? | [
"magnetic formulas",
"molecular formulas",
"nucleus formulas",
"Electron Formulas"
] | molecular formulas | sciq |
42f5e227-5eed-4e42-8e68-f3d78dd0e0e6 | What do secondary spermatocytes form when completing meiosis? | [
"semen",
"spermatids",
"pores",
"sporozoans"
] | spermatids | sciq |
7aad3fc9-5033-4143-b23f-9ecc935e8931 | What is the name of the muscle that contracts to cause the joint to straighten? | [
"flexor",
"abductor",
"extensor",
"opposing"
] | extensor | sciq |
af8e4b93-4eb4-44ce-a4ad-37c6e89410a5 | Name the process of removing wastes from the body. | [
"depletion",
"excretion",
"filtration",
"degradation"
] | excretion | sciq |
d136e24c-5cb9-403c-9ba1-73c60d17b00a | What term means the percentage by mass of each element in a compound? | [
"mass effect",
"biomass",
"percent composition",
"elemental percent"
] | percent composition | sciq |
aee9863a-a970-4c9b-9944-66695ae35b74 | Beaches and deserts collect large deposits of what? | [
"water",
"sand",
"plants",
"animals"
] | sand | sciq |
d641641f-06cc-4208-b5d5-600090103562 | What is the name for animals that have a backbone? | [
"invertebrates",
"vertebrates",
"skeletates",
"mammals"
] | vertebrates | sciq |
098052ad-0136-40e7-90f4-86a6d224262c | The attractive force between water molecules is what kind of reaction? | [
"dipole reaction",
"diffusion reaction",
"aquatic reaction",
"symmetrical reaction"
] | dipole reaction | sciq |
633df240-a0b0-487b-9f4d-bf35347ff2b3 | Which procedure helps modern nuclear physics convert lead into gold? | [
"nuclear bombardment",
"nuclear fission",
"evaporation",
"matter fusion"
] | nuclear bombardment | sciq |
37024a5a-015b-44d1-84e1-e1172e594c73 | Alkanes are nonpolar and therefore do not attract what? | [
"ions",
"atoms",
"molecules",
"eons"
] | ions | sciq |
db150e02-8e06-49c5-bd03-735b33e81e7f | What do we call the lowest layer of the atmosphere? | [
"mesosphere",
"asthenosphere",
"troposphere",
"stratosphere"
] | troposphere | sciq |
f52b7be0-bf93-43f4-8223-e17d957dec3f | Oxygenated blood is transported by what system? | [
"nervous",
"pulmonary",
"circulatory",
"skeletal"
] | circulatory | sciq |
9fab4bce-04f9-4b2a-9dbf-8625bd0b7757 | Internal resistance, or (electrical) resistance in general, involves the resistance of the flow of what? | [
"force",
"current",
"protons",
"water"
] | current | sciq |
fbd381a3-e821-4b17-a4ad-307cde3120dd | What gas produced by fossil fuel use is a major cause of global warming? | [
"carbon dioxide",
"helium",
"hydrogen",
"phosphorous"
] | carbon dioxide | sciq |
1e73d7a8-aad9-44c6-bbc2-4ddc649b8d87 | What supports most of earth's ecosystems? | [
"moon",
"oceans",
"sun",
"crust"
] | sun | sciq |
89831662-e261-4b0d-b594-09f00d82269b | Because carbohydrates have a carbonyl functional group and several hydroxyl groups, they can undergo a variety of biochemically important reactions. the carbonyl group, for example, can be oxidized to form a carboxylic acid or reduced to form this? | [
"caffeine",
"sucrose",
"glucose",
"alcohol"
] | alcohol | sciq |
85ad4e42-d1d5-4668-ab73-eb8aa399fad9 | What do earth and the other planets in the solar system make around the sun? | [
"smooth orbits",
"radial orbits",
"elevated orbits",
"elliptical orbits"
] | elliptical orbits | sciq |
ca145a77-f93e-4091-9f34-6a6893b15083 | What do anglerfish use their glow-in-the-dark, rod-like structure for? | [
"to attract prey",
"to find a mate",
"to keep warm",
"for protection"
] | to attract prey | sciq |
db2767d9-ab27-4fe8-a708-912ef9339374 | Surface tension is responsible for the fact that small insects can do this on water? | [
"walk",
"sink",
"swim",
"float"
] | walk | sciq |
5bed3304-bcb7-41c9-bffe-c98fc2203262 | What kind of muscle is responsible for making the human heart beat? | [
"cardiac muscle",
"respiratory muscle",
"teres minor",
"deltoid"
] | cardiac muscle | sciq |
beae389b-6b30-4103-918f-c340546d746d | Channel proteins and carrier proteins help substances diffuse across what? | [
"cell membrane",
"endoplasmic reticulum",
"ribosomes",
"cytoplasm"
] | cell membrane | sciq |
3e5b918c-f258-4b30-a53f-d21829b18cfc | Humans building communities to make survival easier is an example of humans as a species changing their what? | [
"environment",
"climate",
"instinctive behavior",
"evolution"
] | environment | sciq |
345e4e2f-ebec-4d6c-8250-1fa9cede5f84 | When a lower energy level is ______ electrons are added to the next higher energy level. | [
"ready",
"empty",
"unbalanced",
"full"
] | full | sciq |
af8b2071-c464-45cd-a508-574a53f7196e | The amount of force applied per given area is called? | [
"power",
"energy",
"pressure",
"strength"
] | pressure | sciq |
fefa6ebd-8425-45fb-88fc-3f383508a25a | What is the atomic number of magnesium? | [
"25",
"8",
"12",
"17"
] | 12 | sciq |
673ddddd-59bc-4f7c-9a74-8593c79851cd | After the egg is fertilized the mrna is translated into what? | [
"mitochondria",
"DNA",
"protein",
"factor"
] | protein | sciq |
64c37426-fefa-424b-bed9-045242c8da3c | What is the process that ventilates lungs called? | [
"photosynthesis",
"reproduction",
"perspiration",
"breathing"
] | breathing | sciq |
3b684abc-e1ea-4309-bd67-b47a4e984ed1 | What aspect of beryllium allows it to absorb x-rays? | [
"magnetism",
"relative atomic number",
"high atomic number",
"low atomic number"
] | low atomic number | sciq |
f022e417-64bd-47a4-b581-7273e8786f01 | What are drilled to monitor groundwater pollution? | [
"sewers",
"draining wells",
"aquifers",
"test wells"
] | test wells | sciq |
8082a28b-edd2-465f-ac79-1549282c3bae | The two smallest carboxylic acids are formic acid and what else? | [
"carbonates acid",
"acetic acid",
"ethylene acid",
"ascorbic acid"
] | acetic acid | sciq |
17040dd8-6501-412f-8174-127fc911c194 | What incredibly successful species has quickly colonized almost all of earth’s terrestrial habitats, but also impacted earth, its climate, and its environment? | [
"birds",
"chimpanzees",
"fish",
"humans"
] | humans | sciq |
3ac4655a-136e-4809-b955-fa13bbca2590 | What prepares the body for fight or flight during emergencies? | [
"sympathetic division",
"abnormal division",
"adrenal mechanism",
"metabolic response"
] | sympathetic division | sciq |
411c13f3-3579-4059-a86a-9b8b748f5532 | Gymnosperms have evolved to include what? | [
"cells",
"stems",
"flowers",
"seeds"
] | seeds | sciq |
f31bb62a-8236-4314-a959-65c991297f4b | How do gametophyte plants form haploid gametes? | [
"through mitosis",
"during after mitosis",
"during after omniosis",
"during omniosis"
] | through mitosis | sciq |
97734f40-e4f2-446b-b145-c327ddee2f5c | What french chemist discovered the radioactive elements polonium and radium? | [
"pascal curie",
"margaret curie",
"louis pasteur",
"marie curie"
] | marie curie | sciq |
d5628ea7-7147-4c0d-bd96-8f8ee446d9ea | What is another term for the parabolic motion of a thrown object? | [
"regular motion",
"projectile motion",
"simple motion",
"newtonian motion"
] | projectile motion | sciq |
6f777966-2be5-417d-b460-a5845b8a21fb | Passive immunity arises from the transfer of what to an individual, without requiring them to mount their own active immune response? | [
"bacteria",
"parasites",
"antibodies",
"viruses"
] | antibodies | sciq |
e1e73d70-fbd5-4877-9e67-75db30745d8f | At equilibrium reactants and what are equally abundant? | [
"proactives",
"products",
"results",
"minerals"
] | products | sciq |
e8f33ab4-bdff-4f9a-9999-cbb542425409 | Mitochondria are thought to have evolved from what kind of cells? | [
"ancient prokaryotic",
"ancient matrix",
"ancient phosphorylation",
"ancient ribosome"
] | ancient prokaryotic | sciq |
270b5d3c-ae63-40da-9fde-822910a460ec | An acellular, external cuticle protects the _________. | [
"stomach",
"epidermis",
"lungs",
"dermis"
] | epidermis | sciq |
7bb6e19e-29bc-4b48-9d45-65e5a1707e7e | The average number of individuals per unit of area or volume is referred to as a population's what? | [
"increase",
"density",
"diameter",
"output"
] | density | sciq |
46c4a9af-9569-44e4-bf41-08d277a1b192 | What is the medical term for a condition caused by abnormalities, such as mutations, in your genes or chromosomes? | [
"genetic disorder",
"radiation disorder",
"mutations disorder",
"nervous disorder"
] | genetic disorder | sciq |
741770fd-0202-4b5f-afae-aac12a5be2e0 | What is glucose used for the bacteria? | [
"fuel",
"energy",
"food",
"reproduction"
] | food | sciq |
3e6c2eb4-790c-41e7-ac46-72685d822b90 | What do carnivores eat? | [
"algae",
"ice",
"plants",
"animals"
] | animals | sciq |
84560312-88c7-4161-bf77-b9e8146bc341 | What is algae easier to covert into that corn is currently used for? | [
"food",
"fuel",
"oil",
"sugar"
] | fuel | sciq |
ca9bbba2-2ad9-4241-8c54-ca237c1b01e8 | Dividing net force by total mass yields what? | [
"acceleration",
"energy",
"transmission",
"movement"
] | acceleration | sciq |
f08d1d71-24d4-4812-9abb-95893c6a8162 | What ensures that seeds germinate only when conditions for seedling survival are optimal? | [
"germination dormancy",
"seed forcing",
"survival dormancy",
"seed dormancy"
] | seed dormancy | sciq |
0783f7b5-e5d6-4438-afd2-236885528302 | The a in atp is short for what? | [
"acid",
"acetic",
"adenosine",
"amino"
] | adenosine | sciq |
dec6f1da-c489-4e7d-995b-f4d4c54c7d44 | How many fingers do apes have on each hand? | [
"seven",
"five",
"six",
"four"
] | five | sciq |
d1fe90a5-95d3-40f2-acab-7737a69455b4 | Which atomic particle has a positive charge? | [
"the proton",
"the nucleus",
"the electron",
"the neutron"
] | the proton | sciq |
889839f9-c76e-4855-ac93-be40dc41788b | What does the presence of gill slits suggest about humans and fish? | [
"Same evolutionary chain",
"common ancestor",
"Shared History",
"Common Cells"
] | common ancestor | sciq |
e22778df-8eb6-4537-8044-b11380cb049e | What was first discovered in songbirds that produce new neurons while learning songs? | [
"neurogenesis",
"proteins",
"homeostasis",
"Brain Cord"
] | neurogenesis | sciq |
50824ac2-f383-4531-9fbc-e28a9d9d605a | Whether focused on ancient life, the life of bacteria, or how humans could live on the moon, four unifying principles form the basis of what branch of science? | [
"geology",
"electronics",
"chemistry",
"biology"
] | biology | sciq |
94fa014c-af32-427d-8750-f0001dcaf5e2 | What do we call the center of a hurricane where the air is calm and clear? | [
"epicenter",
"eye",
"neck",
"nose"
] | eye | sciq |
5d3013c9-534a-480a-8d12-0c8645b9fe77 | Mass can be destroyed to release what? | [
"acceleration",
"mass",
"energy",
"velocity"
] | energy | sciq |
96ceefe2-cadf-47b4-8ffc-3bec89f1cbaa | Name the organ located behind the nasal cavity in which both food and air pass through? | [
"pharynx",
"medulla",
"diaphragm",
"sinus"
] | pharynx | sciq |
88c8b7f2-6921-4be7-8a21-0ae87f3a71cf | Both mitosis and meiosis result in eukaryotic cells doing what? | [
"limiting",
"dividing",
"friction",
"multiplication"
] | dividing | sciq |
ee8b54d9-0c29-4032-b16c-afaafbad2403 | In resting neurons, the plasma membrane has many open potassium channels but few open of which other channels? | [
"sodium",
"silicon",
"oxygen",
"sulfur"
] | sodium | sciq |
33a17a35-15c4-435a-a320-a7fbd7eaa4d8 | The theory of evolution by what (and other processes) explains both the diversity of organisms and how populations of organisms change over time? | [
"genocide",
"natural evolution",
"characteristic selection",
"natural selection"
] | natural selection | sciq |
30fff9ed-468e-46e1-b206-059e72df86a3 | What is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond? | [
"sucrose",
"chloride",
"fructose",
"sulfate"
] | sucrose | sciq |
3a0c6bb5-9260-4f73-81e4-a29608614225 | What is the spread of cancer cells beyond their original site called? | [
"metastasis",
"apoptosis",
"mutations",
"scattering"
] | metastasis | sciq |
12c0b5ba-0493-4779-86c0-a3444b334d9b | What is another name for flatworms such as tapeworms and flukes? | [
"platyhelminthes",
"trematodes",
"epiphytes",
"polychaetes"
] | platyhelminthes | sciq |
1d0ee75c-a6fc-404a-b1ac-bd481e693997 | The lithosphere-asthensophere divisions are based on what? | [
"mechanical compounds",
"elemental properties",
"constant properties",
"mechanical properties"
] | mechanical properties | sciq |
34b439dc-b405-410c-a822-1f590a775680 | The second shell holds a maximum of how many electrons? | [
"6",
"8",
"12",
"9"
] | 8 | sciq |
9d47c628-f827-4aee-b9fc-695535a9098c | Olfaction refers to which of the five senses? | [
"smell",
"touch",
"sight",
"taste"
] | smell | sciq |
5327daa1-338a-41ea-94b7-700ee0950840 | What devices convert mechanical energy to electric energy? | [
"electric generators",
"kinetic generators",
"transformation generators",
"mechanical generators"
] | electric generators | sciq |
66f428c8-580e-4b2d-ae99-dd611487cff4 | When oxygen is not bound to heme and the partial pressure of oxygen is low, hemoglobin readily binds to what? | [
"carbon dioxide",
"sulfur",
"carbon",
"iron"
] | carbon dioxide | sciq |
3b734a61-aa86-4e8d-b43b-50c1a81498de | What is group 16 of the periodic table referred to? | [
"oxygen group",
"acid group",
"sulfur group",
"dioxide group"
] | oxygen group | sciq |
71f575b4-5afb-459d-b4b1-7d94bb523d04 | Restoring nitrogen to the soil is one reason for what agricultural practice? | [
"crop rotation",
"plowing",
"irrigation",
"sowing"
] | crop rotation | sciq |
e1c19aec-0b58-4dc4-87f3-6d4057b3c0af | What is the term for evolution over geologic time above the level of the species? | [
"macroevolution",
"microevolution",
"speciation",
"mutation"
] | macroevolution | sciq |
13100dfe-24b5-4098-b6a9-ef6f5856bb74 | Is the heat of reaction positive or negative for an endothermic reaction? | [
"positive",
"Negative",
"Both",
"Neither"
] | positive | sciq |
cf0f22d9-3c76-47af-a255-e5668882f88c | The superior nasal concha and middle nasal concha are parts of which bone? | [
"ethmoid bone",
"nostril bone",
"gastrulation bone",
"nasal bone"
] | ethmoid bone | sciq |
3bd8f092-faba-4ccb-a618-35b34de25531 | The energy a chemical reaction needs to get started is called what kind of energy? | [
"function",
"fusion",
"conduction",
"activation"
] | activation | sciq |
61961f71-3b8e-4fea-ad39-e2eecf7d159a | Crossing charges is one method for obtaining what? | [
"notations",
"superscripts",
"subscripts",
"hybrids"
] | subscripts | sciq |
2e8d98e3-a04e-4086-9edc-a520cf894e91 | What do scientists collect to test a hypothesis? | [
"arguements",
"evidence",
"books",
"beilefs"
] | evidence | sciq |
a692be6a-1ad0-496c-9201-fc9c1d1e0a9e | Fatal swelling of what organ can result from both encephalitis and meningitis, which typically cause a severe headache and a fever? | [
"kidney",
"liver",
"brain",
"heart"
] | brain | sciq |
44e32b88-53db-43f3-bc0c-e4dc3f4490b2 | Gases can undergo diffusion, or the opposite, which is what? | [
"dissipation",
"defusion",
"infusion",
"effusion"
] | effusion | sciq |
6887e691-a0ba-4bab-83b4-72ce87fef04f | What science is the study of the occurrence, distribution, and determinants of health and disease in a population? | [
"toxicology",
"epidemiology",
"histology",
"physiology"
] | epidemiology | sciq |
bc115bf3-0bfd-4aff-9303-651d86742354 | Amphibian larvae go through what process to change into the adult form? | [
"parthenogenesis",
"morphing",
"merging",
"metamorphosis"
] | metamorphosis | sciq |
687c826a-f56f-4e2c-8a07-88041869cea8 | Reducing the production of what gas, or removing it from the air, are practices that could reduce global warming? | [
"carbon dioxide",
"helium",
"hydrogen",
"oxygen"
] | carbon dioxide | sciq |
10e3dd02-c981-4421-a6d7-ae5c136e3582 | There are a series of rules for naming branched alkanes (and, ultimately, for all organic compounds). these rules make up the system of nomenclature for naming what? | [
"typical molecules",
"oxygen molecules",
"organic molecules",
"non-organic molecules"
] | organic molecules | sciq |
551a80ff-d423-4d3e-b495-9194a6799c71 | Which theory helps predict future events in weather? | [
"expected change theory",
"future weather theory",
"climate change theory",
"carbon change theory"
] | climate change theory | sciq |
7ce959ac-dea6-41e6-bf41-5455d8fc48da | Cancer is caused by mutations, which can be caused by pathogens, chemicals, or what else? | [
"diseases",
"evaporation",
"radiation",
"convection"
] | radiation | sciq |
4b9cf8f7-4d5d-4030-b7ae-a124c7755636 | What is the term for a mutually beneficial relationship in which one organism lives inside the other? | [
"parthenogenesis",
"parasite",
"symbiosis",
"endosymbiosis"
] | endosymbiosis | sciq |
db874e32-db7d-4d85-a576-d351292324f1 | All new alleles are formed by what types of mutations? | [
"systemic",
"random",
"ordinary",
"chaotic"
] | random | sciq |
f0d9ad25-977b-473a-8f65-5310631ab051 | What are seeds plants that produce naked seeds in cones called? | [
"lipids",
"cytoplasm",
"gymnosperms",
"angiosperms"
] | gymnosperms | sciq |
b615a8cb-2ebf-4898-b74b-d38a2968e8d8 | Water is the solvent in solutions called acids and? | [
"nutrients",
"proteins",
"bases",
"alkalines"
] | bases | sciq |
17dbe856-bd1a-4b35-a4a0-7252d1694879 | What two gases are the main components of air? | [
"oxygen and helium",
"carbon and oxygen",
"nitrogen and oxygen",
"hydrogen and helium"
] | nitrogen and oxygen | sciq |
fcde4cfa-6dcd-4c93-a9fe-99eb4449bd9b | Anaerobic prokaryotes can live without what compound in their environment (it's a compound that people do need to live)? | [
"Hydrogen",
"carbon",
"oxygen",
"nitrogen"
] | oxygen | sciq |
a1f9e17a-5478-433e-8fc1-c78e3df9a289 | What part of earth do many animals use for navigation? | [
"magnetic field",
"oceans",
"molten core",
"atmosphere"
] | magnetic field | sciq |
03d98780-0e6a-48d6-83f2-0064ee6f4e55 | Endocytosis and exocytosis are types of vesicle transport that carry very large molecules across what structure? | [
"cell membrane",
"cell substrate",
"dermis",
"the heart"
] | cell membrane | sciq |
92d5394a-d1f9-420f-a7f7-ed9e4397ef48 | What are biochemical compounds that living things use to store energy and make cell membranes? | [
"lipids",
"proteins",
"carbohydrates",
"nucleic acid"
] | lipids | sciq |
4b47dd0c-7999-4cb3-8eaa-30996ac7a520 | What happens to the volume of a balloon when you add moles of gas to it by blowing up? | [
"stays the same",
"changes randomly",
"increases",
"decreases"
] | increases | sciq |
229b6b3a-79d9-4541-a2f9-224cf9ec8c93 | The addition of starting materials and the removal of end products prevent metabolism from reaching what state? | [
"imbalance",
"constant",
"inequality",
"equilibrium"
] | equilibrium | sciq |
08210a2d-0433-40a0-8824-062218d1a41e | In what year was the hardy-weinberg theorem formulated? | [
"1901",
"1938",
"1908",
"1928"
] | 1908 | sciq |
0bb0c207-1de9-4abc-83f1-a393b6e92f94 | The regulation of gene expression is extremely important during the development of what? | [
"cells",
"tissues",
"organism",
"protein"
] | organism | sciq |
e9d35ee7-873c-49bf-b214-320442c61b51 | What does a virus inject into the host cell? | [
"cells acid",
"Acetic acid",
"proteins acid",
"nucleic acid"
] | nucleic acid | sciq |
903d917f-833a-4325-bd8d-7c5c628a3c05 | Mutations in regulatory genes that normally control the cell cycle cause what? | [
"cancer",
"tumors",
"anxiety",
"illness"
] | cancer | sciq |
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