id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
e638bd87-8a05-4762-9443-d0ff99af1486 | What is the long-term average of weather in a particular spot called? | [
"temperature",
"migration",
"climate",
"weather"
] | climate | sciq |
d4bfabe4-b24a-4e65-834d-da0c2a02ac69 | What are the three most common elements in the air we breathe? | [
"oxygen, nitrogen, H20",
"nitrogen, oxygen and argon",
"nitrogen, argon, hydrogen",
"argon, oxygen, hydrogen"
] | nitrogen, oxygen and argon | sciq |
dddd85b4-682e-4095-aec4-43353337796c | Cirrus, stratus, and cumulus are the main types of what? | [
"storms",
"climate",
"weather",
"clouds"
] | clouds | sciq |
266e6f64-df85-43f1-8228-eeefb9bc191d | Lymphatic capillaries are interlaced with the arterioles and venules of which system? | [
"circulatory system",
"skeletal systems",
"cardiovascular system",
"atmospheric system"
] | cardiovascular system | sciq |
07360012-f487-4b15-ad6a-195fdc97a400 | What is required for communication? | [
"transmission and weight of signals",
"lack and reception of signals",
"weight and reception of signals",
"transmission and reception of signals"
] | transmission and reception of signals | sciq |
6db642a6-82d9-463a-ba76-ef825008999f | When gametes unite during fertilization, the resulting zygote inherits two of what for each gene, one from each parent? | [
"genomes",
"alleles",
"molecules",
"chromosomes"
] | alleles | sciq |
83c9f0be-f391-4bf7-a998-2f13b3d58569 | What provides an early, rapid, and nonspecific defense against invading pathogens? | [
"microorganisms",
"toxins",
"neutrophils",
"bacteria"
] | neutrophils | sciq |
d75c7538-9342-46be-8f16-fd29cf77ea02 | In a mammal the front part of the brain is called the what? | [
"cerebellum",
"thallus",
"brain stem",
"cerebrum"
] | cerebrum | sciq |
505d8c9a-3891-48f2-9a98-e505ffa59503 | What term is used to describe joints in which the bones are connected by cartilage? | [
"capillaries joints",
"cartilaginous joints",
"blob joints",
"spinal joins"
] | cartilaginous joints | sciq |
f6f5c483-2b50-4ebc-b552-3416b30647dd | What type of tissue is made up of cells that have the unique ability to contract? | [
"nervous tissue",
"connective tissue",
"epithelial tissue",
"muscle tissue"
] | muscle tissue | sciq |
b6689880-6906-4197-9aa6-bcb1660362d4 | Recent fossil evidence has shown that the evolutionary divergence of what group from other land animals was characterized by streamlining and simplifying the digestive system, which allowed a high metabolic rate? | [
"rats",
"marsupials",
"fish",
"birds"
] | birds | sciq |
11bbdc49-74bc-4b5c-a82a-6ce77a0bce96 | Probability can be used to predict the chance of gametes and offspring having certain what? | [
"alleles",
"atoms",
"particles",
"molecules"
] | alleles | sciq |
eee5b0b8-13f8-4ce9-86a3-49138369c2b2 | What happens to the reaction rate over the course of a reaction? | [
"speeds up",
"reverses",
"stays the same",
"slows down"
] | slows down | sciq |
69c0bb5a-abe2-4613-95ff-5473228da0f8 | The first reported nuclear fission occurred in 1939 when three german scientists bombarded uranium-235 atoms with slow-moving what? | [
"isotopes",
"electrons",
"protons",
"neutrons"
] | neutrons | sciq |
dbb2ec38-adcd-4750-80b5-f88bd311abb1 | What are temporary feet that protists have called? | [
"spontaneous pseudopodia",
"pedicules",
"transient pseudopodia",
"temporary flagella"
] | transient pseudopodia | sciq |
4f58661d-3126-470a-b22c-44b9c9c42270 | Predicting the possible genotypes and phenotypes from a genetic cross is often aided by a what? | [
"punnett square",
"axle square",
"balusters square",
"dinobot square"
] | punnett square | sciq |
55b47dc5-78e8-4dd4-876b-46745d21173e | What is a relationship between organisms that strive for the same resources in the same place? | [
"symbiotic",
"parasitic",
"antagonistic",
"competition"
] | competition | sciq |
69e66d9e-d4ae-47a7-878b-cc8e15273443 | What is a collection of lymphatic tissue that combines with epithelial tissue lining the mucosa throughout the body? | [
"unassociated lymphoid tissue",
"mucosa associated lymphoid tissue (malt)",
"spheroids associated lymphoid tissue ( malt )",
"cottony associated lymphoid tissue ( malt )"
] | mucosa associated lymphoid tissue (malt) | sciq |
76dd96d2-bf98-4622-83da-617e99196795 | What is the term for individuals of a species that live in a particular habitat? | [
"population",
"family",
"biosphere",
"ecosystem"
] | population | sciq |
e55d9205-bd14-42e4-bfd0-d9f76edc5416 | Which gas moves from the blood in the capillaries into the air? | [
"carbon dioxide",
"carbon monoxide",
"oxygen",
"nitrogen"
] | carbon dioxide | sciq |
e9fc15e2-746d-4429-b22e-100771db6b57 | What makes the halogen group so diverse? | [
"bonds easily",
"a single state of matter",
"contains alloys",
"three different states of matter"
] | three different states of matter | sciq |
700cb5e3-2e04-4d37-a00c-fb4489c40331 | What type of dating determines which of two fossils is older or younger than the other but not their age in years? | [
"relative",
"constant",
"normal",
"normative"
] | relative | sciq |
56e190f5-5ece-4011-a7dc-58badb3275eb | The timing of events in what cycle - which lasts just minutes in fruit fly embryos - is controlled by mechanisms that are both internal and external to the cell? | [
"circadian cycle",
"life cycle",
"cell cycle",
"carbon cycle"
] | cell cycle | sciq |
af7f31d7-eb78-45d5-9e23-9fd3cdbaa64b | Is wind power renewable or non renewable? | [
"depends",
"non renewable",
"neither",
"renewable"
] | renewable | sciq |
34fc3653-0bc7-4078-9388-579cf0a53316 | What is the principal cell of connective tissues? | [
"Cancer",
"fibroblast",
"organism",
"neural"
] | fibroblast | sciq |
a5185562-d7db-437b-b6b6-016d2c5f0f70 | What occurs when a few individuals start, or found, a new population? | [
"novelty effect",
"outsider effect",
"founder effect",
"pioneer effect"
] | founder effect | sciq |
3b444151-5226-4119-a60d-8dd3ee5e515a | When animals use incubation, how do they generally give birth to their young? | [
"eggs",
"copying",
"division",
"live"
] | eggs | sciq |
33b57079-8d58-41cc-a073-d27be6cae81a | What two-word term refers to the number of different species in the community? | [
"bacteria richness",
"group-richness",
"species richness",
"face-richness"
] | species richness | sciq |
5d620bc7-8709-4a8f-bf69-9ec8bed538e5 | Two events are defined to be simultaneous if an observer measures them as occurring at what? | [
"opposite times",
"different times",
"midnight",
"same time"
] | same time | sciq |
2754b03c-b4b1-4c0a-901e-32ba94a4b507 | The force of attraction or repulsion between charged particles is called what? | [
"power force",
"electric force",
"cooling force",
"magnetic force"
] | electric force | sciq |
e82a96ce-7c41-40a4-9c23-a0509b7d2ca8 | What important function do bees perform on garden plants and many commercial fruit trees? | [
"hibernation",
"condensation",
"ruination",
"pollination"
] | pollination | sciq |
c45b4598-6b3f-4cc7-a455-2bb2d32cbdf2 | What do ecosystems require constant inputs of? | [
"Water",
"fuel",
"energy",
"heating"
] | energy | sciq |
1173b723-9b13-4c2b-927e-3be1140af303 | What is the final stage of aerobic respiration? | [
"proton transport",
"electron transport",
"glucose transport",
"electron production"
] | electron transport | sciq |
0887a1fc-8893-4c55-97a8-f29760ae40cd | What is the lightest molecule? | [
"helium",
"hydrogen",
"oxygen",
"silicon"
] | hydrogen | sciq |
34eb001e-37a5-4aa3-be60-e28905f63e7a | The genome of an organism consists of one or more what? | [
"hemoglobin molecules",
"dna molecules",
"require molecules",
"rna molecules"
] | dna molecules | sciq |
d84932c3-9fca-4ed1-b4f2-f4d9b140abdb | Where are free-living roundworms mainly found? | [
"rainforests",
"arboreal habitats",
"freshwater habitats",
"ocean depths"
] | freshwater habitats | sciq |
74ec8f9a-c9b0-4cd1-9de0-4ea621fc4423 | What do you call any force that makes something move in a circle? | [
"centripetal force",
"cyclical",
"momentum",
"tangential force"
] | centripetal force | sciq |
5604ebbc-38da-4397-b641-6940b8f94bf0 | The two parameters used to measure changes in ecosystems are resistance and what related factor? | [
"acceptability",
"variation",
"resilience",
"strength"
] | resilience | sciq |
0db8751f-793b-4342-a900-383cb5a51155 | In humans, the first sites used for energy storage are liver and what else? | [
"reproductive organs",
"lungs",
"skin cells",
"muscle cells"
] | muscle cells | sciq |
d7827a5a-cdd1-40ec-aea6-1a2a355d56d1 | What are electrons at the outermost energy level of an atom are called? | [
"ions",
"valence electrons",
"core electrons",
"shell electrons"
] | valence electrons | sciq |
73037f74-38e8-4f8d-8514-90817f9d7e3b | Reaching conclusions about unobserved things on the basis of what has already been observed is known as what kind of reasoning? | [
"conductive",
"inductive",
"reductive",
"primitive"
] | inductive | sciq |
7fe34843-d38d-429a-aeed-80cf4974d1a6 | The molecular formula is still c 4 h 10 , which is the same formula as? | [
"carbon hydroxide",
"butane",
"propane",
"chlorine"
] | butane | sciq |
9c59570f-8474-42dc-9402-dca60b5891b7 | A structure composed of two or more types of tissues that work together to perform the same function is called? | [
"organ",
"System",
"order",
"Group"
] | organ | sciq |
9c798f8f-f369-404d-8cfb-7c0eb6650c99 | All cells undergo what during a lifetime, but when this process is out of control, cancer results? | [
"cell transition",
"cell death",
"cell division",
"cell mutation"
] | cell division | sciq |
76d41f09-60d2-4c71-a456-2e28ddde2c8f | Amylase and pepsin are examples of enzymes needed for what process? | [
"filtration",
"digestion",
"absorption",
"fermentation"
] | digestion | sciq |
abcc5211-639b-4fe5-95b2-0de3cc1b0cae | What two words describe the debate over whether behaviors are caused by genetics or by environment? | [
"dominant and recessive",
"positive and negative",
"nature and nurture",
"kinetic and potential"
] | nature and nurture | sciq |
ef2fe031-4bd0-4129-833b-f8da02da577d | Why do comet tails always point away from the sun instead of trailing behind the comet? | [
"dust particles evaporate",
"dust particles recoil",
"dust particles attract",
"dust particles liquify"
] | dust particles recoil | sciq |
2190bf0c-65d9-4897-aada-d8de18046c8b | What is the term for the average number of individuals in a population per unit of area or volume? | [
"population structure",
"Density group",
"population density",
"population diameter"
] | population density | sciq |
4edfde70-5a5e-4455-81e5-9a76413d978a | Gibbs free energy values can be used to determine what? | [
"equal lines",
"equilibrium differentials",
"prime constants",
"equilibrium constants"
] | equilibrium constants | sciq |
eceb3be5-c182-4400-bd55-2992be7ffbc8 | Creep, which usually takes place where the ground freezes and thaws frequently, involves movement of particles due to what force? | [
"gravity",
"normal",
"friction",
"wind"
] | gravity | sciq |
9fbd516a-c8fc-444c-8986-2158efc1e3b6 | Which parasite causes downy mildew in grape plants? | [
"plasmopara viticola",
"taphrina confusa",
"epichloe typhina",
"chrysomyxa ledi"
] | plasmopara viticola | sciq |
11b3dbd0-f257-4f69-b972-06c73f122135 | What property is defined as the magnitude or size of displacement between two positions? | [
"distance",
"Distance",
"gravity",
"passing"
] | distance | sciq |
52ecc095-3f06-4b58-bbd9-078573b49209 | Endosperm usually develops before the what does? | [
"nucleus",
"embryo",
"fetus",
"gamete"
] | embryo | sciq |
f4b0da75-307c-4a7e-89e2-2d0f3d272dc4 | What is the term for geological activity that occurs within a plate? | [
"deformation activity",
"perennials activity",
"disruption activity",
"intraplate activity"
] | intraplate activity | sciq |
bfe91544-56dd-4e21-b01f-0d733714e45e | What is a three-dimensional anticline called? | [
"cyclone",
"dome",
"volcano",
"cave"
] | dome | sciq |
19370f3a-28b2-426f-8a5d-f342a87ec20e | Electrical energy consumed can be expressed as the product of power multiplied by what else? | [
"time",
"speed",
"energy",
"work"
] | time | sciq |
520e5312-5389-4a45-8c29-21fd1bb5c02e | What is the name for a substance that can be used to follow the pathway of that substance through some structure? | [
"solution",
"tracker",
"tracer",
"gel"
] | tracer | sciq |
fafd6869-d72d-4a0c-ae2a-e67a0f382042 | What do osteoclasts do to bone? | [
"break it down",
"build it up",
"lengthen it",
"strengthen it"
] | break it down | sciq |
61e1f476-894d-4b91-ad48-e495827fd36a | What do tube worms rely on for food? | [
"fatty microorganisms",
"sponges microorganisms",
"lentiviruses microorganisms",
"chemosynthetic microorganisms"
] | chemosynthetic microorganisms | sciq |
6b6ecb2d-233e-43f0-86a3-8f37aba27bb8 | Size is a general feature of cell structure that relates to? | [
"timing",
"function",
"instance",
"activation"
] | function | sciq |
a2b240d5-5aed-4783-9711-c9646533ee46 | Altitude is height above what? | [
"sea level",
"the water table",
"the earth's core",
"the earth's surface"
] | sea level | sciq |
77691dfb-b5ef-40e9-886e-2946ac475fca | Conservation of what property of ecosystems is the aim of measures like the endangered species act? | [
"natural selection",
"biodiversity",
"Allopatric speciation",
"bioremediation"
] | biodiversity | sciq |
3e45418d-f6b6-4c71-8ec9-2fc379f0ef8b | Nearly all rocks are made of what? | [
"sand",
"magma",
"calcium",
"minerals"
] | minerals | sciq |
dfc17520-d926-4320-b39c-df526defa127 | What type of cell division produces gametes? | [
"apoptosis",
"mutations",
"meiosis",
"mitosis"
] | meiosis | sciq |
dddd2e86-389c-4554-a105-083bf13a198c | Where are feces formed? | [
"liver",
"large intestine",
"small intestine",
"duodenum"
] | large intestine | sciq |
30d66750-9653-409c-a090-7bb7fcdffcf7 | What measurement of the wave is used to determine the magnitude of an earthquake? | [
"length",
"width",
"diameter",
"height"
] | height | sciq |
e7e956c4-2f97-49e8-b6c7-237095fd2327 | In a food chain, only about 10 percent of what passes to the next level? | [
"mineral",
"energy",
"hydrogen",
"vitamins"
] | energy | sciq |
f92863cd-ba66-4e71-8404-285e5f147fe1 | In plants, a high concentration of iaa inhibits what? | [
"technology elongation",
"Cell reproduction",
"cell elongation",
"same elongation"
] | cell elongation | sciq |
8dddff2b-5682-4f28-9afd-ba62df386f06 | The rate of heat transfer by radiation is largely determined by what? | [
"color",
"environment",
"scope",
"sound"
] | color | sciq |
145b2eac-3f8f-4a00-b6c1-2a0fe923fa84 | Comparisons of amino acid sequences can shed light on the evolutionary divergence of what? | [
"related species",
"dinosaurs",
"mammals",
"birds"
] | related species | sciq |
4f4c2741-8c94-4779-a28a-b5b4e94822f5 | How high or low a sound seems is associated with what property of the sound? | [
"wavelength",
"frequency",
"decibel",
"pitch"
] | pitch | sciq |
daac2f36-16fb-48ae-8b1d-f1ec664fdb30 | Alveolar ducts and broncioles are developing parts of what organ system? | [
"nervous",
"respiratory",
"digestive",
"immune"
] | respiratory | sciq |
41998844-bdb0-40a5-8744-3a7a4a34a8ea | During photosynthesis what organelle is used by plants to change sunlight into chemical energy? | [
"chloroplasts",
"ribosome",
"mitochondria",
"golgi apparatus"
] | chloroplasts | sciq |
23fd2fce-9be5-4fbd-8e69-9d27fe5912e0 | Small water bodies often fed by springs are called what? | [
"oceans",
"rivers",
"puddles",
"ponds"
] | ponds | sciq |
b5ef82d1-ee4f-4d1c-af47-9322e7a9dc9a | The combustion of propane gas produces carbon dioxide and what else? | [
"methane",
"water vapor",
"carbon monoxide",
"phosphorous"
] | water vapor | sciq |
66be88c8-e4a0-4b84-84b1-09e544f0612a | Tremetol, a metabolic poison found in the white snake root plant, prevents the metabolism of what? | [
"sodium",
"sugars",
"lactate",
"lipids"
] | lactate | sciq |
5495cbd3-cbc8-4e39-9d51-669920b41509 | Water, carbon dioxide, and what other element are important agents of chemical weathering? | [
"methane",
"helium",
"oxygen",
"sulfur"
] | oxygen | sciq |
974c5e1e-af29-46aa-8033-0ee62e8ea531 | Deserts and forests are examples of what type of biome? | [
"acquatic",
"freshwater",
"abundant",
"terrestrial"
] | terrestrial | sciq |
22ec6973-9b1b-480b-bd03-b48c2a0babfe | Lampreys use their sucker to feed on what part of other fish species? | [
"heart",
"liver",
"brain",
"blood"
] | blood | sciq |
8695f610-1ce7-4ced-b8ff-8ebc69e307d5 | Nonflowering vascular plants have how many basic types of leaves? | [
"three",
"five",
"one",
"four"
] | three | sciq |
14530879-e1b8-42f4-b675-6f377de02221 | Somatosensation includes all sensation received from the skin and mucous membranes, as well as from these? | [
"five senses",
"organs",
"limbs and joints",
"glial cells"
] | limbs and joints | sciq |
69718479-2fe7-4777-bcf4-c6584ee3d0b6 | What is the only class of animals that has hair? | [
"birds",
"mammals",
"reptiles",
"amphibians"
] | mammals | sciq |
c835ddb1-4a45-4a32-b7dd-9681647e4e81 | What is the muscular organ that nourishes and supports the growing embryo? | [
"ovary",
"stomach",
"fallopian tube",
"uterus"
] | uterus | sciq |
e3a2ca45-efae-449b-93d5-9fd32fa3f116 | The smallest cyclic ether is called what? | [
"quark",
"epoxide",
"peroxidase",
"aldehyde"
] | epoxide | sciq |
08577010-5911-4886-97f3-0e4e5b8a1d26 | Dialysis is a medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration. when kidney function fails, dialysis must be done to artificially rid the body of this? | [
"bile juices",
"calories",
"waste and fluids",
"mucus and phloem"
] | waste and fluids | sciq |
6fb5765a-ca3f-485e-a63b-e6929d2faa35 | What is the study of how living things interact with each other and with their environment? | [
"geology",
"scientology",
"ecology",
"biology"
] | ecology | sciq |
db11ff8d-2cdc-45a6-b5b1-f785aabda8fc | What is a continuous flow of electric charge called? | [
"microwave current",
"electric current",
"magnetism",
"powered current"
] | electric current | sciq |
ab3f98e7-888a-434f-8c5f-82bd66ecc99f | How many years can dissolved carbon be stored in the deep ocean? | [
"thousands",
"hundreds",
"tens",
"unknown"
] | thousands | sciq |
8aeac488-ccb6-4414-805c-1f88c4f1d993 | What effect causes winds and currents to form circular patterns? | [
"centrifugal effect",
"jet stream",
"coriolis effect",
"horse latitudes"
] | coriolis effect | sciq |
d1153ecc-56cb-414e-b0a0-f58c036de70b | What type of sunlight inhibits vertical growth in a plant? | [
"infrared",
"direct",
"indirect",
"reduced"
] | direct | sciq |
949a8eff-5608-4e0f-9272-29726eaac8c9 | Why does ice wedging occur? | [
"water freezes",
"water evaporates",
"water expands",
"water melts"
] | water expands | sciq |
78bfd41c-5edb-4bfa-b78d-d868594b5b9f | Are humans a new or old species on the earth? | [
"new",
"old",
"primal",
"extinct"
] | new | sciq |
58bf5b8c-6803-48c6-9b1a-3fb71cf8e450 | What kind of surface would cause diffusion when light is reflected off of it? | [
"smooth surfaces",
"rough surfaces",
"cold surfaces",
"hot surfaces"
] | rough surfaces | sciq |
b5df8891-5a68-4b70-a84c-ec4151f0c2c2 | What are plants called that grow where you don't want them? | [
"shrubs",
"reeds",
"grasses",
"weeds"
] | weeds | sciq |
aef06705-8f9f-4351-b128-b09075bd285f | Who proposed that everything in the universe exerts a force of attraction on everything else? | [
"einstein",
"newton",
"wilson",
"bell"
] | newton | sciq |
cd54dc6f-1dfc-4ccf-a926-2e43989b7d23 | Living organisms are comprised of organic compounds, which are molecules built around what element? | [
"silicon",
"carbon",
"oxygen",
"helium"
] | carbon | sciq |
be46bd87-0571-45af-8f92-e77c6afc2b13 | Which mineral do native americans use to decorate items? | [
"Tanzanite",
"turquoise",
"Topaz",
"Amethyst"
] | turquoise | sciq |
3e30f68b-1e5f-4fff-87f1-ba7e400b8c77 | What's the most common disorder from having an extra chromosome? | [
"Turner syndrome",
"Williams syndrome",
"cri-du-chat syndrome",
"down syndrome"
] | down syndrome | sciq |
8ec521e4-be24-492e-9c94-51e04d1c7266 | What type of respiration does not use oxygen? | [
"cellular",
"condensation",
"fermentation",
"oxidation"
] | fermentation | sciq |
d14c56a4-4395-4d27-b8a7-91ece2ea81c9 | Besides depth soundings, what else are bathymetric maps made of? | [
"intensity data",
"sonar data",
"density measures",
"solar data"
] | sonar data | sciq |
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