id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
c7e5d428-25a8-4cc7-99e5-c52f76959c66 | Pulmonary ventilation in mammals occurs via what? | [
"osmosis",
"inflammation",
"ingestion",
"inhalation"
] | inhalation | sciq |
bf12050a-5ab2-4130-bd05-211219beeb4e | Chemical signals are received by the target cell on what? | [
"parent proteins",
"acidic proteins",
"inceptor proteins",
"receptor proteins"
] | receptor proteins | sciq |
2aadfcda-0830-49c1-bc8d-ed7a39275d9c | What kind of organisms are prokaryotes? | [
"viral",
"single-celled",
"single - flagellated",
"multicellular organisms"
] | single-celled | sciq |
d0fde34e-d959-4e42-8ee5-91a3716069a6 | What act like filters and remove pathogens from lymph? | [
"electric nodes",
"spine nodes",
"lymph nodes",
"tissue nodes"
] | lymph nodes | sciq |
89d8fa10-8a30-45c3-b67c-4dfd598460ac | What are the primary cells of adaptive immune response? | [
"white blood cells",
"red blood cells",
"lymphocytes",
"erythrocytes"
] | lymphocytes | sciq |
d086e2b7-1df0-44de-8b88-d9e58e30cc79 | What term refers to the friction of fluid, within itself and its surroundings? | [
"volume",
"elasticity",
"viscosity",
"salinity"
] | viscosity | sciq |
a4e36dfb-252a-49b7-9fb7-51cedabd65b8 | What do you call a unique substance formed when two or more elements combine chemically? | [
"solution",
"mixture",
"compound",
"component"
] | compound | sciq |
1baf085f-683d-4f53-b967-980cf9542d1a | Caves form over time when what causes rocks like limestone to dissolve? | [
"water",
"acid",
"weather",
"air"
] | water | sciq |
30f25d52-e0e1-4dc0-99a0-281309549cc4 | Cycloalkanes are hydrocarbons whose molecules are closed rings rather than straight or branched chains. a cyclic hydrocarbon is a hydrocarbon with a ring of these? | [
"barium atoms",
"hydrogen atoms",
"carbon atoms",
"oxygen atoms"
] | carbon atoms | sciq |
7793dac3-dc37-4de6-aa8d-ce76869fd622 | Speciation, convergent evolution, and coevolution are types of what process? | [
"macroevolution",
"devolution",
"microevolution",
"systemic evolution"
] | macroevolution | sciq |
642d8743-4ff4-4287-8bdb-23e2543dd2f4 | In what state do ionic compounds best conduct electricity? | [
"plasma",
"liquid",
"solid",
"gas"
] | liquid | sciq |
3d94fa0b-6533-4815-b79c-143beaf9daf2 | What type of protein fibers in the cytoskeleton are the narrowest? | [
"capillaries",
"microfilaments",
"macrophages",
"mitosis"
] | microfilaments | sciq |
6c591408-48ec-4fca-9cd5-3d577ad6b52d | Which layer of the earth is molten? | [
"the inner core",
"the mantle",
"the outer core",
"the metallic core"
] | the outer core | sciq |
3c1fc2cd-6186-454b-8ddc-a1db95a6be1c | What is the general name for a solid material that is formed via a natural process? | [
"mineral",
"plasma",
"gas",
"chemical"
] | mineral | sciq |
fc93452f-5c5c-4708-9e77-d6fb6bc806cc | In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center? | [
"chlorophyll",
"carbonate",
"calcium",
"nutrient"
] | chlorophyll | sciq |
5d7267e1-eb74-4393-9378-1dce662ec9b8 | What branch of science is the study of matter and energy? | [
"natural science",
"unnatural science",
"physical science",
"negative science"
] | physical science | sciq |
d3eb6f59-b95e-4948-bbd5-260d2fc7ceee | What make us sick when they become human parasites? | [
"detritus",
"larvae",
"protozoa",
"viruses"
] | protozoa | sciq |
0590fc58-58f2-468b-a3fe-43471cd4e6ec | The tendency of an object to resist a change in its motion is called? | [
"magnetism",
"gravitation",
"friction",
"inertia"
] | inertia | sciq |
4caec888-6a59-4315-8821-ae7b99bf6fa0 | Contributing to the blood-brain barrier is one of the jobs of glial cells, which support neurons in what system? | [
"circulatory system",
"digestive system",
"peripheral nervous system",
"central nervous system"
] | central nervous system | sciq |
2edf11cc-1eca-4f87-8a6e-507d8cd9534d | During the condensation reaction of sugars what is removed, linking the two sugars? | [
"water",
"chlorophyll",
"hormones",
"air"
] | water | sciq |
04eb1e12-b78b-4a21-8c81-30d543079c66 | What develops into embryos inside seeds, from which the next sporophyte generation grows? | [
"pupa",
"zygotes",
"secretions",
"buds"
] | zygotes | sciq |
02b79c1d-84ab-44f1-a199-cd2c16b390a4 | A change in temperature with distance is called a what? | [
"speed gradient",
"oxygen gradient",
"solution gradient",
"temperature gradient"
] | temperature gradient | sciq |
4e1c94cd-66c7-483e-93a5-07650b3ac224 | What sac, which was sitting on top of the flat embryo, envelops the embryo as it folds? | [
"umbilical sac",
"amniotic sac",
"uterus",
"epithelial sac"
] | amniotic sac | sciq |
6c96c43d-f585-402e-b3d5-345e7f7d2c9a | Catecholamines are a class of amine hormones synthesised form which amino acid? | [
"tyrosine",
"epinephrine",
"phenylalanine",
"dopamine"
] | tyrosine | sciq |
819f915d-f6db-4e96-80a2-d0a7141a3b0a | Regulation of hormone production hormone levels are primarily controlled through negative feedback, in which rising levels of a hormone inhibit its? | [
"Limited release",
"particular release",
"recent release",
"further release"
] | further release | sciq |
0ff2acc2-ab27-45d5-b85d-df6a4fd3a156 | Androgen secretion and sperm production are both controlled by hypothalamic and which other hormones? | [
"salivary",
"adrenal",
"pituitary",
"Testes"
] | pituitary | sciq |
87082a43-c461-4c5a-bda2-13226aa56b0f | The sum of the superscripts in an electron configuration is equal to the number of electrons in that atom, which is in turn equal to what number? | [
"metallic number",
"orbital number",
"atomic number",
"shell number"
] | atomic number | sciq |
8a6e5216-9df9-4169-8813-5002f3f6fadc | What part of the brain controls body position, coordination, and balance? | [
"cerebellum",
"right brain",
"brain stem",
"cerebrum"
] | cerebellum | sciq |
129bb063-cdb7-4d11-9dc6-f9e6e50c15ff | When light transfers its energy to objects, this is known as what? | [
"accumulation",
"evaporation",
"condensation",
"absorption"
] | absorption | sciq |
ac803f4a-0bcb-4d0a-b0a5-8504bf4bdade | What do most amphibians breathe with as larvae? | [
"nasal passages",
"lungs",
"pores",
"gills"
] | gills | sciq |
6642bb9b-ea8f-43b5-b981-b8c0a369c234 | The chemical used by the ants to weed their garden turns out to be what kind? | [
"sealant acid",
"sulfide acid",
"nitric acid",
"formic acid"
] | formic acid | sciq |
c80111c8-961e-4fc5-ba5a-a7479af60f17 | A common age-related bone disease in which bone density and strength is decreased is know as what? | [
"allergies",
"osteoporosis",
"Stomach",
"fibrosis"
] | osteoporosis | sciq |
ccd199af-3624-4f98-b6e9-bbe493aeba31 | Some fruit, like peaches, only have one big seed. what is this seed called? | [
"the core",
"the middle",
"the seed",
"the pit"
] | the pit | sciq |
5cc7dac6-6cfc-4f94-99cc-641b67875913 | Dragonflies were one of the first insects to do what? | [
"fight",
"sexually reproduce",
"swim",
"fly"
] | fly | sciq |
3854f3b4-0e3b-4c04-9bd5-18272b1a6839 | Intestinal cells combine with proteins to create what? | [
"chylomicrons",
"amino acids",
"chondrocytes",
"lipoproteins"
] | chylomicrons | sciq |
c7dcb919-e6b5-4840-8d73-dec4264cb1d6 | Dutch elm trees used to be common, beautiful trees in the united states. now most of them have been killed by what? | [
"carbon dioxide",
"cancer",
"dutch elm disease",
"beetles"
] | dutch elm disease | sciq |
bcafe96e-0dd6-4332-9457-69ba1474e1ae | Two major types of fungus-like protists are slime molds and which other? | [
"green molds",
"black molds",
"water molds",
"foul molds"
] | water molds | sciq |
e19c0b02-f743-4684-94e3-6e6f0fce1cd8 | What are broken down during digestion to provide the amino acids needed for protein synthesis? | [
"carbohydrates",
"metabolytes",
"dietary proteins",
"sugars"
] | dietary proteins | sciq |
52d12162-a829-4a63-97c7-ced54757bd1d | A group of atoms that results when one hydrogen atom is removed from an alkane is referred to as what? | [
"alkyl group",
"chloride group",
"nitrate group",
"hyrdrogen group"
] | alkyl group | sciq |
959e18c6-ba1c-44ca-9bdb-b115605991ea | What is the term for stored energy that an object has due to its position or shape? | [
"vertical energy",
"kinetic energy",
"potential energy",
"mechanical energy"
] | potential energy | sciq |
e264903f-a57d-4d9f-84bf-292a92743fcc | What force is greater on rougher surfaces than smooth surfaces? | [
"acceleration",
"friction",
"tension",
"gravity"
] | friction | sciq |
cd3467e0-6c3c-43b3-a3ec-601bc0957cf6 | Nitrogen is a very important element to living things, because it is part of nucleotides and amino acids that are the building blocks of nucleic acids and these? | [
"cells",
"proteins",
"lipids",
"follicles"
] | proteins | sciq |
fb068915-403d-43d3-be07-d4caaa195771 | In the mouth, enzymes present in what begin to chemically break down food? | [
"saliva",
"acid",
"blood",
"lymph"
] | saliva | sciq |
91cdb525-0438-4021-a49c-79147902925a | Unlike the cells of plants and fungi, animal cells lack what? | [
"flagella",
"cell wall",
"mitochondria",
"nuclei"
] | cell wall | sciq |
4d7b8641-f11d-4209-9cb2-2d59eec8d12c | Because alkali metals are so reactive, they are found in nature only in ________ with other elements? | [
"cooperation",
"isolation",
"competition",
"combination"
] | combination | sciq |
3a55a506-3ea0-4e8a-8950-e60f763e47bd | What is the plane that divides the body or an organ vertically into right and left sides? | [
"anatomical plane",
"sagittal plane",
"parasagittal plane",
"median plane"
] | sagittal plane | sciq |
a3aa90ca-c57c-4bdd-857a-268ec267fb3f | What are the organs work together to allow us to see? | [
"brain and eyes",
"lungs",
"heart",
"nose"
] | brain and eyes | sciq |
fd624dd1-e211-4d44-b1bd-26c505016dcd | The brain develops from this early tube structure and gives rise to specific regions of the adult brain. as the neural tube grows and differentiates, it enlarges into three vesicles that correspond to the forebrain, midbrain, and this? | [
"astrobrain",
"hindbrain",
"rearbrain",
"anteriorbrain"
] | hindbrain | sciq |
33158ca2-543a-4115-9420-19f1bce09863 | Biotechnology uses what to solve problems? | [
"geology",
"psycology",
"ecology",
"biology"
] | biology | sciq |
89ebb1f2-8e92-4bb1-8621-468169052526 | What are hurricanes called in the pacific? | [
"typhoons",
"tornados",
"rainstorms",
"twisters"
] | typhoons | sciq |
5c2042be-db4f-4ae8-a04f-4ad8b6ae9962 | What is the organ in which gas exchanges take place between blood and air? | [
"kidney",
"skin",
"lungs",
"heart"
] | lungs | sciq |
68d1e33c-1f11-4c9b-81bb-4bb3385883b9 | What branch of science deals with the effects people have on the environment? | [
"ecological science",
"cultural science",
"environmental science",
"physical science"
] | environmental science | sciq |
35d97f2e-98b7-4a84-8764-94bda166ab38 | Sickle cell anemia is what type of disorder? | [
"autosomal recessive disorder",
"autosomal dominant disorder",
"spontaneous mutation",
"nongenetic disorder"
] | autosomal recessive disorder | sciq |
7cf6b635-00e3-4eda-ac30-f90aed56efd9 | Which region is just posterior to the mouth? | [
"the pharynx",
"the diaphragm",
"the duodenum",
"the esophagus"
] | the pharynx | sciq |
38a83b89-d657-494e-824f-06cdab34fc2b | What is the collective travel of sheep known as? | [
"herd",
"load",
"gaggle",
"den"
] | herd | sciq |
623dbd62-71fa-40ba-9d8d-2cd9926aeb44 | What are these examples of: a person riding a carousel and a skydiver in free fall? | [
"acceleration",
"centripetal force",
"vibration",
"centrifugal force"
] | acceleration | sciq |
29802e3d-5df7-4ecb-8897-3dae634ef032 | Elements below the second period, such as silicon, do not form what as readily as second-period elements, and when they do form, they are weaker than those formed by second-period elements? | [
"covalent bonds",
"n bonds",
"k. bonds",
"magnetic bonds"
] | n bonds | sciq |
a14a59be-483a-4e04-b74a-fb10f5595076 | Through what method or methods of fertilization do amphibians sexually reproduce? | [
"spawning or budding",
"asexual or sexual",
"external or internal",
"mitosis and meiosis"
] | external or internal | sciq |
ba5bde9d-06e6-47ae-a694-e97af8adf1aa | The distance between corresponding points of adjacent waves is known as the __________ | [
"wavelength",
"absorption",
"amplitude",
"bandwidth"
] | wavelength | sciq |
46890280-1c49-4951-b365-fd3f1b80c223 | Which system consists of all the nervous tissue that lies outside the central nervous system? | [
"spinal cord",
"cerebral cortex",
"auxiliary nervous system",
"peripheral nervous system"
] | peripheral nervous system | sciq |
bee49504-fa9f-4f83-8503-cc0d9767a812 | What mechanism is used by living organisms to pass along genes? | [
"dna",
"chlorophyll",
"protein",
"digestion"
] | dna | sciq |
2b47c55d-de1b-4956-ac91-ff31e42c5131 | The third line of defense of the immune system is called? | [
"the asymptomatic response",
"the sudden response",
"the malignant response",
"the immune response"
] | the immune response | sciq |
17d9bd99-7339-44ec-b0b1-a7e30aa953e1 | What's it called when gases turn back into liquids? | [
"diffusion",
"evaporation",
"condensation",
"dehydration"
] | condensation | sciq |
2a875340-a207-4632-9179-cd3689990575 | What is a molecule made up of two subunits? | [
"enzyme",
"chloride",
"acid",
"dimer"
] | dimer | sciq |
ce8c3177-fde4-4387-b5a2-f99cc6b58298 | The pulmonary artery carries deoxygenated blood into the lungs from this? | [
"bladder",
"brain",
"legs",
"heart"
] | heart | sciq |
7d3bc980-3aee-4158-9eaf-8b279c19081c | All of the living things in an area and the nonliving environment together make up what? | [
"biome",
"taiga",
"biosphere",
"ecosystem"
] | ecosystem | sciq |
72257e10-f08b-4d16-a554-795afe11289c | What areas of the planet are most birds native to? | [
"tundra",
"desert",
"tropical",
"mountainous"
] | tropical | sciq |
91dc1b5c-edba-4aa9-86d1-4b423d016e3f | What is the basis of enzyme classification? | [
"their mass",
"reactions they catalyze",
"their color",
"their shape"
] | reactions they catalyze | sciq |
e226872f-7331-4511-84bf-b393fb4947db | Scientists use the principles of what to make predictions, which they then test? | [
"their faith",
"their teachers",
"their guesses",
"their hypothesis"
] | their hypothesis | sciq |
79ff0c45-c1d7-471d-9073-5e6ea4a4eee2 | How many membranes form the mitochondrion structure of a cell? | [
"two",
"five",
"one",
"three"
] | two | sciq |
bd9a0e21-459d-41ae-85b0-73bcc134fa35 | Lava that enters the water is called what? | [
"saltwater lava",
"lava flow",
"magma runoff",
"pillow lava"
] | pillow lava | sciq |
d3df91ef-fb66-4851-81d6-64a5017a4671 | What do we call plants that shed their leaves seasonally each year? | [
"deciduous plants",
"annuals",
"lush plants",
"perennials"
] | deciduous plants | sciq |
5c1919b5-97e6-44c8-a431-48890ec92b02 | What do some animals use to get a feel for their environment? | [
"mechanoreceptors",
"neuroreceptors",
"nociceptors",
"fibroblasts"
] | mechanoreceptors | sciq |
0fe00925-d942-434a-b083-3e7b71baf3f8 | Gas particles are constantly colliding with each other and the walls of a container, and these collisions are elastic, so there is no net loss of what? | [
"temperature",
"velocity",
"energy",
"heat"
] | energy | sciq |
0bebc9cf-0ee5-4196-8bf3-d0541485da4b | How do birds learn to avoid eating monarch butterflies? | [
"temperature",
"instinct",
"conditioning",
"digestion"
] | conditioning | sciq |
9c6e2f3f-a68b-42a1-82b2-c465ce8e2e1e | What part of the sperm contains the genetic material? | [
"the \" body \"",
"the \"head\"",
"the \" brain \"",
"the \" tail \""
] | the "head" | sciq |
06addaa7-7949-4dc7-8b88-0f4c58cf3f2f | Multiple sclerosis, huntington’s disease, and parkinson’s disease all affect what body system? | [
"nervous system",
"reproductive system",
"lymph system",
"circulatory system"
] | nervous system | sciq |
b9cb628b-da6c-4e97-80cd-7dcb9a194b33 | The force that blood exerts upon the walls of the blood vessels or upon the chambers of the heart is known as blood what? | [
"squeeze",
"vaccuum",
"push",
"pressure"
] | pressure | sciq |
6664d410-df3b-40a8-81ea-a756aa6805f5 | What is the term for the amount of internal energy that the substance can store? | [
"mass capacity",
"temperature capacity",
"heat capacity",
"humidity capacity"
] | heat capacity | sciq |
33a08251-899a-4613-9660-fc51b5d91cfa | An aquifer is an underground layer of rock that is saturated with what? | [
"ocean water",
"oil",
"groundwater",
"wastewater"
] | groundwater | sciq |
ddb54a42-db9b-46d8-8bac-954efca87be3 | Oysters require a certain minimum population density because they must be in close proximity to do this? | [
"multiply",
"reproduce",
"replicate",
"feed"
] | reproduce | sciq |
c32f14a2-a58c-4759-b5ec-4866dd5e90d4 | Rubber is an example of what type of substances that do not allow electrons to move through them? | [
"solids",
"conductor",
"semi-conductor",
"insulators"
] | insulators | sciq |
177f2402-2895-4e0c-9904-fa40bf22edb7 | What gland is located in the neck, where it wraps around the trachea? | [
"adrenal gland",
"pituitary gland",
"salivary gland",
"thyroid gland"
] | thyroid gland | sciq |
82e63da2-25c1-49a8-97b0-178c7a28d942 | What is influences the inhibition of axillary buds by an apical bud? | [
"apical dominance",
"anterior dominance",
"eliptical dominance",
"cortical dominance"
] | apical dominance | sciq |
13edd9ec-3df2-4d8e-9dfb-3ec76392f4de | The colorless, odorless gas released when we breath is carbon dioxide. the harmful colorless, odorless gas released when matter is burned is what? | [
"carbon trioxide",
"carbon monoxide",
"acid monoxide",
"methane"
] | carbon monoxide | sciq |
72294df7-a614-4407-afea-2c94d2dad338 | How are bacteria cells similar to our cells? | [
"plasma and number of protons",
"dna and number of protons",
"dna & plasma membrane",
"shape and size"
] | dna & plasma membrane | sciq |
f603fef2-d92e-4129-ab4f-26096c3ed964 | What kind of health problem can occur in the kidney and potentially cause problems with urination? | [
"infection",
"gallstones",
"diabetes",
"kidney stones"
] | kidney stones | sciq |
b0445e9e-f34a-41cb-86e4-7c150e6ba34d | What can alkenes and alkynes be reduced with to form alkanes? | [
"acids",
"enzymes",
"hydrogen gas",
"oxygen"
] | hydrogen gas | sciq |
01c79705-2613-4166-813f-dcbcd9cedc5a | The vapor pressures of various liquids depends primarily on the strength of what kind of attractions between individual particles? | [
"diffusion",
"outer molecular",
"gravitational",
"intermolecular"
] | intermolecular | sciq |
68453698-13cb-4f29-bf43-daa72d42800f | What is the term for a structure within the cytoplasm that performs a specific job in the cell? | [
"nucleus",
"organelle",
"ribosome",
"mitochondria"
] | organelle | sciq |
eb2cb131-8679-4251-b12a-578fec32ec17 | The two members of a given pair of chromosomes are called what? | [
"isolated chromosomes",
"homologous chromosomes",
"divergant chromosomes",
"tissue chromosomes"
] | homologous chromosomes | sciq |
a52b24c1-7e9e-49e6-815e-dd0eedf12e72 | What type of organism is used to produce alcoholic beverages and bread? | [
"bacteria",
"larvae",
"insects",
"yeast"
] | yeast | sciq |
019407fb-43d1-4c32-9399-a60fe4769535 | On top of the otolithic membrane is a layer of calcium carbonate crystals, called what? | [
"calcites",
"otoliths",
"cones",
"gonads"
] | otoliths | sciq |
79bc4b92-9604-4671-8843-f21e33d3740d | What do we call the locations where electrons are likely to be located around the nucleus? | [
"isotopes",
"orbitals",
"radials",
"cores"
] | orbitals | sciq |
39d5843c-6998-4419-8ec9-1b511f3b59ec | What makes up the central nervous system? | [
"brain and spinal cord",
"brain and heart",
"spine and lungs",
"heart and lungs"
] | brain and spinal cord | sciq |
389f7241-c19d-479f-a685-298f0b9f794c | Obligate anaerobes live and grow in the absence of what? | [
"molecular nitrogen",
"molecular oxygen",
"molecular carbon",
"atomic oxygen"
] | molecular oxygen | sciq |
00c29cc9-d231-4365-a902-844f30356dd2 | What is the common term for single-celled fungi? | [
"yeasts",
"prokaryotes",
"sponges",
"mushrooms"
] | yeasts | sciq |
0478eecf-cca2-4edb-beab-6d4b1f157fd1 | What process allows particles too large to move along the stream bed? | [
"diffusion",
"impaction",
"channelization",
"saltation"
] | saltation | sciq |
b5b9c44b-78b6-4050-935d-6da4938b5ea5 | Conducting wires have a small degree of what? | [
"magnetism",
"insulation",
"electrical resistance",
"heat"
] | electrical resistance | sciq |
14260296-d4dc-4889-a4ed-372804c52bd3 | What allowed life to expand and diversify during the early cambrian period? | [
"cool, dry climate",
"cool, humid climate",
"warm, humid climate",
"hot, dry climate"
] | warm, humid climate | sciq |
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