id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
3848730b-8eb0-407c-badf-02527623f7c5 | All the blood in the human body is filtered about 60 times a day by what? | [
"liver",
"kidneys",
"lungs",
"heart"
] | kidneys | sciq |
7a00770d-2289-4a37-b0c2-af450a76f2d2 | What happens to the energy levels of electrons as they are closer to the nucleus? | [
"they are higher",
"they are lower",
"they divide",
"they balance"
] | they are lower | sciq |
61761cfc-c5ba-4f5c-8565-94f4b2901c2f | What is the term for the blockage of an artery by the buildup of fatty plaques? | [
"atherosclerosis",
"clumps",
"fibrosis",
"cancers"
] | atherosclerosis | sciq |
5711c60d-5a65-4fa5-bb92-b040e1d8f3e3 | In what type of reproduction do parents of different sexes mate to produce offspring? | [
"dual reproduction",
"sexual reproduction",
"subject reproduction",
"parallel reproduction"
] | sexual reproduction | sciq |
397b0d4a-c3e8-403b-a8f6-95fcbe5880e6 | Insulin and glucagon help keep blood glucose levels in the normal range because of what type of effects? | [
"opportunistic",
"ABNORMALISTIC",
"antagonistic",
"sympathetic"
] | antagonistic | sciq |
e3fec388-3d27-4540-b10c-d92e8d42b11f | What phenomenon has severe consequences on both natural and man-made objects, including killing trees and degrading marble statues? | [
"carbon rain",
"natural rain",
"oxygen rain",
"acid rain"
] | acid rain | sciq |
cc2fb582-d157-46a4-b1e5-6c1be8100eec | What alloy is made from copper and zinc? | [
"stele",
"manganate",
"brass",
"iron"
] | brass | sciq |
1d3a45b9-3456-412a-8357-305b8d81366b | The accumulation of what cells begin the development of the vertebral column and thoracic cage? | [
"hindbrain cells",
"False cells",
"mesenchyme cells",
"semiosis cells"
] | mesenchyme cells | sciq |
07ec38c5-c90b-4861-b0c5-361e18a7f77b | What are terrestrial biomes determined by? | [
"moisture and elevation",
"temperature and moisture",
"time and temperature",
"pressure and temperature"
] | temperature and moisture | sciq |
a2a89432-2a27-4148-a662-6de14183c9af | What protects reptiles from injury and loss of water? | [
"scales",
"tail",
"pores",
"hairs"
] | scales | sciq |
a8037a86-6bdd-4a58-8680-8ee7b42da1e7 | What are the different feeding positions in a food chain or web called? | [
"neural levels",
"convoluted levels",
"trophic levels",
"Primary Level"
] | trophic levels | sciq |
e16efb30-63c5-4b52-a60f-1659edbf6a65 | What is the joint where the pelvic girdle and leg come together? | [
"hip joint",
"meniscus",
"hip socket",
"femur joint"
] | hip joint | sciq |
a3643304-45db-44f6-8409-086bb712fd60 | Snails, scallops, and squids are examples of invertebrates called what? | [
"gastropods",
"clams",
"mollusks",
"orthopods"
] | mollusks | sciq |
f7d03ffb-cdb6-421c-a841-6298dd935a3b | Synthesis, decomposition, replacement, and combustion are all types of what reaction? | [
"natural",
"mineral",
"chemical",
"toxic"
] | chemical | sciq |
ad8883ec-fc57-46a4-aea1-ec09d2c851b1 | What are the devices placed in electric circuits where charge can build up, which store energy when charged and release it when they discharge? | [
"antennas",
"capacitors",
"resistors",
"generators"
] | capacitors | sciq |
57ef4718-6aa2-4be3-b34e-efdeb30668b0 | What is the hinged structure attached to the cranium that allows an animal to grasp and tear its food? | [
"neck",
"throat",
"jaw",
"tooth"
] | jaw | sciq |
6d34cf10-f950-407b-984b-5e8689a747ce | The svedberg unit is a measure of the rate of what, which is tested in a centrifuge? | [
"temperature",
"sedimentation",
"secretion",
"precipitation"
] | sedimentation | sciq |
919bbdef-aec7-4951-88ab-d4b46cd42ea8 | Muscles and skin are examples of what, consisting of specialized cells? | [
"layers",
"tissues",
"molecules",
"ligaments"
] | tissues | sciq |
bf185fe1-9e49-4626-a4a9-bb801690a9bd | When do cells acquire different identities in an ordered spatial arrangement? | [
"before morphogenesis",
"larval stage",
"during morphogenesis",
"during mitosis"
] | during morphogenesis | sciq |
68b82de9-41a6-4e67-9006-82f48c9a54d5 | What structures sweep laterally, hugging the pelvic walls, then turn medially and pierce the bladder wall obliquely? | [
"catheters",
"tubules",
"fallopian tube",
"ureters"
] | ureters | sciq |
7f58ddc0-73f0-47d2-8158-8c059cdccb33 | What was the last supercontinent on earth? | [
"laurasia",
"pangaea",
"rodinia",
"eurasia"
] | pangaea | sciq |
e70e7453-bd4a-4e01-b04b-ea2161002502 | When conditions deteriorate, hydras can reproduce sexually, forming resistant zygotes that remain dormant until when? | [
"Temperature rise",
"Spring",
"Hydras choose",
"conditions improve"
] | conditions improve | sciq |
8fd7badd-42d9-4019-8f90-9591c7702170 | Because collisions are ______, energy can be transferred between molecules during them. | [
"conductive",
"preservative",
"elastic",
"inelastic"
] | elastic | sciq |
7a3d3268-d4f5-486f-8715-3b501e5e7132 | What is the tendency of an object to remain at rest or remain in motion called? | [
"magnetism",
"flow",
"inertia",
"impetus"
] | inertia | sciq |
8cf0ab40-eba8-44e9-a31d-5ac9b51198cc | The pituitary gland is called the “master gland” of what system? | [
"hormonal",
"endocrine",
"nervous",
"digestive"
] | endocrine | sciq |
b924efe5-d7db-444f-a511-2874bffee73b | What links together to form long polymeric chains? | [
"nucleotides",
"peptides",
"genes",
"lipids"
] | nucleotides | sciq |
9bf5e6be-a315-4607-967b-88f0ef6a3cd8 | What type of electrons does carbon have? | [
"valence",
"gradient",
"shell",
"ionic"
] | valence | sciq |
cc525707-4576-42b4-ac19-ccb49bbfbb8b | What do doctors call farsightedness or the inability to see close objects clearly? | [
"hyperopia",
"myopia",
"hypopia",
"dysarthria"
] | hyperopia | sciq |
8df8668a-c499-4187-97b4-ea77c606c292 | What type of simple inheritance is too simplified to explain most human traits? | [
"spontaneous mutation",
"mitosis",
"mendelian",
"etiology"
] | mendelian | sciq |
71166ef0-609e-4ffa-822f-fc63af479627 | The sun emits energy in the form of what? | [
"microwave radiation",
"electromagnetic radiation",
"particles radiation",
"mechanical radiation"
] | electromagnetic radiation | sciq |
6ea7d5ab-151c-4019-b86b-d4a13a8393f3 | The number of electrons in the outer energy level determines what property of nonmetals? | [
"permeability",
"density",
"vibration",
"reactivity"
] | reactivity | sciq |
d7dbe53d-daf1-490d-b681-0c764a8f5dd8 | Acids are the opposites of what? | [
"water",
"bases",
"solids",
"gas"
] | bases | sciq |
205c5cde-2a78-4ff7-9456-4215165642da | What is the process in which gases are exchanged between the body and the outside air? | [
"precipitation",
"ingestion",
"metabolism",
"respiration"
] | respiration | sciq |
4bf10ac2-8e99-4bfc-ae6c-a6daba5347f2 | Steam consists of what common and essential element in its gaseous phase? | [
"water",
"plasma",
"air",
"carbon dioxide"
] | water | sciq |
0175fbbf-f94a-40f9-8441-17741ad7ad74 | The capsid is made from the what that are encoded by viral genes within their genome? | [
"lipids",
"hormones",
"proteins",
"acids"
] | proteins | sciq |
9855b9c1-c3ce-4495-81c1-f758c561b2f4 | Methane, ethane, and propane are three of the smallest what? | [
"microorganisms",
"atoms",
"organisms",
"alkanes"
] | alkanes | sciq |
9f588b8e-e379-47ca-a452-ae9d5792c73b | The number of neutrons and electrons may vary or change in an atom. what happens to the number of protons? | [
"remains the same",
"depends",
"increases",
"decreases"
] | remains the same | sciq |
52dbe2b8-ee28-47c2-a19d-cd4bb5870703 | In biological augmentation, ecologists use what to add essential materials to ecosystems? | [
"fluids",
"stem cells",
"sediments",
"organisms"
] | organisms | sciq |
a033cddb-35ab-48ac-b360-47efe5e121ce | What kind of interference is observed when the paths differ by a whole wavelength, and the waves arrive in phase? | [
"spontaneous interference",
"necessary interference",
"constructive interference",
"non-interference"
] | constructive interference | sciq |
368dc30a-4746-4f08-9ece-8d6357ed5bd9 | What are mudskipper fish able to do in short distances? | [
"walk",
"tumble",
"run",
"spit"
] | walk | sciq |
1110f668-4ba0-46b5-910a-5701898c843a | What is the major cause of disease in agricultural crops? | [
"bacteria",
"pollution",
"drought",
"fungi"
] | fungi | sciq |
9e4fc96a-3c24-43e5-b07f-054a6a467ab7 | What type of reproduction occurs in almost all fungi? | [
"budding",
"asexual",
"fragmentation",
"sexual"
] | sexual | sciq |
8d26fd38-a62d-4537-86e9-1c1258b6964f | What protists absorb food molecules across their cell membranes? | [
"dielectric",
"absorptive",
"solid",
"fibrous"
] | absorptive | sciq |
7f902004-353d-4e43-9e90-c2a74cdc106f | How do dogs lose body heat? | [
"eating",
"barking",
"panting",
"sweating"
] | panting | sciq |
2b447dad-42ce-4994-bf49-7745afcb2da3 | The electron transport chains are located on the inner membrane of which organelle? | [
"axon",
"chloroplast",
"mitochondrion",
"lysosome"
] | mitochondrion | sciq |
a1ef5ffa-72d3-49d3-b738-895fe49131e3 | What happens to growth of plants and bacteria in warmer regions? | [
"they grow faster",
"they mutate",
"they grow slower",
"they are stunted"
] | they grow faster | sciq |
ae03bcd7-1da3-49cf-a91b-8e867cbc21a2 | Electromagnetic waves are generally caused by magnetic fields doing what (or moving in what way)? | [
"vibrating",
"revolving",
"folding",
"rippling"
] | vibrating | sciq |
4cefa79e-3e15-4df8-8bba-882c1df008b2 | Exposure to what can increase the amount of pigment in the skin and make it appear darker? | [
"ultraviolet radiation",
"sunlight",
"gamma rays",
"nuclear radiation"
] | ultraviolet radiation | sciq |
70287416-4c35-4e1a-b4bd-570c861c1b54 | Most of the trash in the ocean is made of what material? | [
"wood",
"hydrocarbons",
"styrofoam",
"plastic"
] | plastic | sciq |
67dc8aa8-6979-4a3d-b0f2-896ba3994490 | What is the name of the glands that produce milk in female mammals ? | [
"recombinant glands",
"sebaceous glands",
"fetal glands",
"mammary glands"
] | mammary glands | sciq |
62ce11ca-79f3-4be7-a40d-ab04eb167e0b | The conductive cells within the heart establish the heart rate and transmit it through the what? | [
"neurons",
"myocardium",
"conduction",
"meiosis"
] | myocardium | sciq |
85b025ad-add1-418b-86bc-af7a3fea2311 | What is the opening in the front of the eye? | [
"the macula",
"the pupil",
"the iris",
"the cornea"
] | the pupil | sciq |
14bfc86b-615f-40a8-b124-2c8e577b9fd7 | Binary transition-metal compounds, such as the oxides and sulfides, are usually written with idealized what? | [
"stoichiometries",
"fluctuations",
"noble gases",
"speciation"
] | stoichiometries | sciq |
20dde177-5494-4e63-8a2b-f2511126e096 | What disease refers to the dangerous buildup of fatty materials in blood vessels? | [
"atherosclerosis",
"fibrosis",
"arthritis",
"gout"
] | atherosclerosis | sciq |
ac6df163-bddb-4f16-9ae9-fa4aa781eae5 | Which nerve directly stimulates the contraction of skeletal muscles in the pharynx and larynx to contribute to the swallowing and speech functions? | [
"gland nerve",
"larynx nerve",
"vagus nerve",
"glands nerve"
] | vagus nerve | sciq |
36d22624-5b79-4529-8f31-ffa96c39d13a | What do we call coiled structures made of dna and proteins? | [
"nodes",
"Molecules",
"Organisms",
"chromosomes"
] | chromosomes | sciq |
e8d33712-0887-4ef9-913c-0b872eead105 | Energy comes in discrete packages called what? | [
"quota",
"quanta",
"quasi",
"quasar"
] | quanta | sciq |
f8f88bba-5c2b-4630-8387-79b523c47640 | Which type of cell can carry out more functions, eukaryotic cells or prokaryotic cells? | [
"chromosomal cells",
"eukaryotic cells",
"Prokaryotic Cells",
"both"
] | eukaryotic cells | sciq |
68cb8554-b8bf-4b70-b08d-62e3494c9007 | When vascular disease causes stiffening of arteries, compliance is reduced and resistance to blood flow is increased. the result is more turbulence, higher pressure within the vessel, and reduced blood flow. this increases the work of this? | [
"lung",
"muscles",
"brain",
"heart"
] | heart | sciq |
939a38cb-4a7f-4140-9906-1dbe7794b154 | Animals that do not have internal control of their body temperature are called what? | [
"athermal",
"photophores",
"cold-blooded",
"ectotherms"
] | ectotherms | sciq |
48f11ada-1f35-4282-a6c4-3ea2966a46ba | What do optical fibres look like? | [
"thin glass tubes",
"flat paper",
"square boxes",
"big flashlights"
] | thin glass tubes | sciq |
3c3ba85d-6bcb-4729-bd7a-1e6feeacbb9e | Genetics is the branch of biology that focuses on heredity in what? | [
"fruits",
"vacuums",
"schools",
"organisms"
] | organisms | sciq |
be4b8142-7c72-469d-8a6c-d33c8e796ae9 | What type of protein is a protein molecule that is attached to, or associated with the membrane of a cell or an organelle? | [
"membrane protein",
"conduction protein",
"rod protein",
"amino acid"
] | membrane protein | sciq |
ddf44809-7ba2-4263-8823-31766a87463e | What is defined as the ability to cause changes in matter? | [
"evolution",
"energy",
"momentum",
"nuclear"
] | energy | sciq |
b30d4fb4-d348-4c8e-aa09-1d2b55b6be30 | What group of animals has permeable skin that makes them vulnerable to pollution? | [
"mammals",
"reptiles",
"fish",
"amphibians"
] | amphibians | sciq |
05d40668-60c2-4580-9f11-0dd7ca77d6f5 | A period is a horizontal row of the what? | [
"species table",
"periodic table",
"cycles table",
"phases table"
] | periodic table | sciq |
01a46dbf-9f8b-4eb2-9757-4efdde76a4bb | What term refers to any method of removing carbon dioxide from the atmosphere and storing it in another form? | [
"carbon sequestration",
"carbon footprint",
"carbon metamorphosis",
"carbon transfer"
] | carbon sequestration | sciq |
7f8082c8-a062-486c-83d3-ad7f05af2592 | What system protects the body from worms, germs, and other agents of harm? | [
"immune",
"lymph system",
"hormones",
"digestion"
] | immune | sciq |
b63d75de-1015-4d70-8578-301a03bef332 | Most members of the animal kingdom have differentiated tissues of four main classes—nervous, muscular, connective, and this? | [
"crystalline",
"digestive",
"neural",
"epithelial"
] | epithelial | sciq |
526b881a-7dfd-4e58-acb4-80466c706aee | Which ancient fish has just two living species and is at risk of extinction? | [
"latimeria",
"hominids",
"coelacanths",
"squids"
] | coelacanths | sciq |
837e13f0-f7cc-477c-b9e1-50f5b429e1f9 | What common air pollutant is characterized by its sharp odor and often triggers asthma attacks? | [
"plant dioxide",
"nitrogen dioxide",
"pigment dioxide",
"Carbon Dioxide"
] | nitrogen dioxide | sciq |
514592de-0b19-4be0-96fe-0c3536a2929a | In addition to a nucleus what do eukaryotic cells have? | [
"protons",
"nutrons",
"electrons",
"organelles"
] | organelles | sciq |
a7f402a8-1c48-4194-b64b-c3d58b0ab2e2 | What term is used to describe a cross between two individuals that have different traits? | [
"hybridization",
"assimilation",
"fraternization",
"purebreed"
] | hybridization | sciq |
4d94d3c1-27b7-41ce-b726-92bc4eedf7fe | What also happens when people feel anxious and breathe too fast? | [
"they become hostile",
"they become lightheaded",
"they become elated",
"they become pettite"
] | they become lightheaded | sciq |
19e6da90-17bd-49d6-bf86-95a2f3570044 | Which two systems together provide support to the body and allow for movement? | [
"vascular and muscular",
"muscular and nervous",
"skeletal and digestive",
"skeletal and muscular"
] | skeletal and muscular | sciq |
85423060-0910-4cbd-8274-c4e33640cfc7 | The chromosomes that have a mixture of maternal and paternal sequence are called what? | [
"antibodies",
"DNA",
"recombinant",
"gene"
] | recombinant | sciq |
8ceccb2b-fcc5-438f-87a2-e83068ebc04b | Different types of home heating systems all function by producing what type of energy? | [
"electron",
"natural",
"distinct",
"thermal"
] | thermal | sciq |
2d0b3b4c-f04c-4557-b708-8e9305eb025d | Nutrients the body needs in relatively large amounts are called what? | [
"minerals",
"macronutrients",
"micronutrients",
"vitamins"
] | macronutrients | sciq |
350e293b-c114-40fd-a1ff-11981d1819c2 | Which property changes when a glass breaks? | [
"density",
"Chemical",
"its physical property",
"State"
] | its physical property | sciq |
ffe03867-4aeb-402e-b63e-a0f8cbc923a5 | What do you call large, y-shaped proteins that recognize and bind to antigens? | [
"membranes",
"antibodies",
"proteins",
"parasites"
] | antibodies | sciq |
bcec57aa-82ad-4bb1-86dc-60f2fc3c935d | What is the process by which plants make their own food? | [
"glycolysis",
"photosynthesis",
"metabolism",
"cellular respiration"
] | photosynthesis | sciq |
18cc8248-1841-4b66-8566-d8a33862aa56 | In amniotes that lay eggs, the shell of the egg provides protection for the developing embryo while being permeable enough to allow for the exchange of carbon dioxide and this? | [
"tissue",
"Protein",
"gas",
"oxygen"
] | oxygen | sciq |
a3fd7df7-2400-45ef-a6cb-946269af8755 | What term is used to describe viruses that live in a dormant state inside the body? | [
"hidden",
"potential",
"latency",
"dorment"
] | latency | sciq |
baa34e69-48fb-4eb3-9ef3-d7c3f39448fd | What is the main component of phytoplankton? | [
"algae",
"sponge",
"coral",
"seawater"
] | algae | sciq |
5a47e9f2-94b0-4054-90a3-85723d0fe88a | Compounds that contain mainly the elements carbon and hydrogen are called what kind of compounds? | [
"reactive compounds",
"microscopic compounds",
"organic compounds",
"natural compounds"
] | organic compounds | sciq |
457fcfc6-4fb5-4cf2-967b-627b3c059ef6 | What type of diagnosis happens before a baby is born? | [
"fetal",
"prenatal",
"maternal",
"postnatal"
] | prenatal | sciq |
842d0d64-3590-48ac-8caa-a09c5896259e | Unlike nuclear fission, which involves dangerous radioisotopes, nuclear fusion involves what two harmless elements? | [
"hydrogen and oxygen",
"hydrogen and carbon",
"hydrogen and helium",
"magnesium and helium"
] | hydrogen and helium | sciq |
5fd54b0b-bc13-4844-9663-1353458a8617 | What is another environmental benefit of conserving resources? | [
"more jobs",
"lower prices",
"less trash",
"warmer temperatures"
] | less trash | sciq |
9d221112-2e49-406b-bd78-51d10237ab24 | The bright color of poison dart frogs serves what purpose? | [
"no purpose",
"attracting predators",
"attracting mates",
"warning predators"
] | warning predators | sciq |
7cc7c7b1-6e26-4b51-abc6-eb3960478686 | What consist of chains of small molecules called nucleotides? | [
"nucleic acids",
"structural acids",
"nitrous acids",
"Atomic acids"
] | nucleic acids | sciq |
e233a763-1028-4d0a-b9e7-f103fd692e04 | Atmospheric pressure can be measured with what tool? | [
"barometer",
"ruler",
"thermometer",
"scale"
] | barometer | sciq |
b1c2958b-fdc1-42ec-b8ed-1993cd6d1822 | What kind of charge do electrons have? | [
"positive",
"negative",
"effective",
"unusual"
] | negative | sciq |
410edf04-7804-4c30-aea5-ed24415e8a5f | What are lipids that contain phosphorus called? | [
"phospholipids",
"alkaloids",
"amino acids",
"eukaryotes"
] | phospholipids | sciq |
0e4c20b6-2d15-40ac-a308-867f38c38ffe | How many chambers does the stomach of a ruminant have? | [
"4",
"5",
"3",
"1"
] | 4 | sciq |
4a38c2c9-fffc-46e8-85c3-2b04c2ac1375 | What states that chemical reactions occur when atoms, ions, or molecules collide? | [
"elemental theory",
"collision theory",
"reaction theory",
"disturbance theory"
] | collision theory | sciq |
9e6318bc-2a80-46b5-9779-e50bdb56d85d | Biological macromolecules are organic, which means that they must contain what? | [
"aluminum",
"hydrogen",
"carbon",
"oxygen"
] | carbon | sciq |
ac9c097a-7238-4cbd-b719-17204286d56c | What do you call the membrane lining the back of the eye? | [
"aperture",
"retina",
"cornea",
"stimulation"
] | retina | sciq |
77ecad6b-bfbf-4b76-9a2c-957f29cbd725 | Lacking blood vessels, nerve endings, or glands, the epidermis is the outer layer of what? | [
"liver",
"skin",
"brain",
"lungs"
] | skin | sciq |
ac7ef8c1-393b-49b0-bfa6-3f7507575e3d | The deepest region of the adrenal cortex is the zona reticularis, which produces small amounts of a class of steroid sex hormones called what? | [
"testosterone",
"estrogen",
"dioxins",
"androgens"
] | androgens | sciq |
70cc0d7a-e95b-46db-b581-f2ed3e49eda3 | All living things maintain a stable internal environment through what process? | [
"consciousness",
"alertness",
"homeostasis",
"maintenance"
] | homeostasis | sciq |
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