id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
5e4775ac-85f7-4999-87d6-09f2add2fcfb | Amniotes are animals that produce eggs with membranes possessing what property, which allowed them to lay eggs on land? | [
"absorbent",
"hard",
"waterproof",
"heavy"
] | waterproof | sciq |
ce51d632-ebfc-4e15-8c61-7088d5c66902 | When water particles become hot enough to overcome the force of attraction between them, what happens to the water? | [
"it pools",
"it evaporates",
"it boils",
"it freezes"
] | it boils | sciq |
8af36a74-1bea-47c5-8f70-4a781d1cd865 | In mammals, what layer protects the egg? | [
"Albumen",
"Germinal Disc",
"Choloza",
"zona pellucida"
] | zona pellucida | sciq |
678a5a54-064b-43ed-8b3a-549f2ca72ad6 | After infecting a host, what inactive state do some viruses enter? | [
"potency",
"immunity",
"hibernation",
"latency"
] | latency | sciq |
db2f8016-ecf7-4e57-805e-85b89f35ff4d | Changes in the number of what can lead to disorders like down syndrome? | [
"dna",
"genes",
"chromosomes",
"prokaryotes"
] | chromosomes | sciq |
cbc6e4d7-857f-47d2-8ceb-69dd5232e435 | What are centrioles made from? | [
"short filaments",
"short microtubules",
"carbon",
"short particles"
] | short microtubules | sciq |
f6b1d40b-e2ec-41d5-a627-6054eac67b8a | What of most species are resistant cells that can survive harsh conditions? | [
"zygotes",
"subtypes",
"phenotypes",
"gonads"
] | zygotes | sciq |
3b0f7a4a-6b15-4ce9-bc78-d005ef34fcd3 | Animals can not produce their own food making them _________. | [
"autotrophs",
"heterotrophs",
"photoreliant",
"omnivores"
] | heterotrophs | sciq |
65c4bfe5-9238-483c-9430-7f17b010fd23 | In the stomach, which material's arrival triggers churning and the release of gastric juices? | [
"acid",
"food",
"bile",
"hair"
] | food | sciq |
2701a807-d862-42ee-a8c8-e0832da32a8d | What is the term for seed plants? | [
"proteins",
"germospores",
"spermatophytes",
"sporozoans"
] | spermatophytes | sciq |
f300df73-3b93-40eb-a80c-07e1cef2c096 | Cnidarians have a simple digestive system with a single opening surrounded by what type of structures, which are used to capture prey? | [
"tentacles",
"claws",
"antennae",
"spines"
] | tentacles | sciq |
3d253284-7a69-4520-a342-dd6df044c3ca | What is the state of matter that resembles a gas, but is made of ions, giving it different properties than a typical gas? | [
"vapor",
"plasma",
"acid",
"gamma"
] | plasma | sciq |
4bf09098-8aab-4280-ba03-54fcd206f193 | Natural selection for what type of trait changes the distribution of phenotypes? | [
"parent trait",
"major trait",
"maladaptive trait",
"polygenic trait"
] | polygenic trait | sciq |
10187f8e-0f53-434e-aa8f-679032d512b4 | Systemic veins return blood low in what to the right atrium? | [
"nutrients",
"nitrogen",
"oxygen",
"dioxide"
] | oxygen | sciq |
1fc404d3-5fd2-491a-881d-421e9422a750 | The three long muscles on the back of the knee are part of which group? | [
"patella",
"adductors",
"synovial joint",
"hamstring group"
] | hamstring group | sciq |
23e44fac-1ddf-4074-95ff-d6bc33acd625 | What shapes, supports, and protects the cell? | [
"the mesothelium",
"the cell wall",
"the chloroplast",
"the epithelium"
] | the cell wall | sciq |
1cb70d5e-a7d2-4a3f-9c00-70bbd05b34aa | What process, which results because of great pressure at the center of a star, causes stars to shine? | [
"electric fusion",
"gravitational pull",
"energy fusion",
"nuclear fusion"
] | nuclear fusion | sciq |
bacf4f21-6e4c-4185-9880-2403732e583f | What do we call the formation of a gas from a liquid at temperatures below the boiling point? | [
"pulverization",
"evaporation",
"melting",
"steaming"
] | evaporation | sciq |
0af57df2-8c33-4555-a5a4-d6c9fc0fa443 | What is a sugar that is found in fruits? | [
"ethanol",
"sucrose",
"glucose",
"fructose"
] | fructose | sciq |
639f9bb6-0cb0-47a9-8b74-57a4a0103920 | What are unsaturated hydrocarbons with at least one triple bond between carbon atoms? | [
"lipids",
"alkynes",
"ketones",
"amines"
] | alkynes | sciq |
a895bc1e-1cf2-4bc2-8945-35f48fe688f4 | Are ecotones wide or narrow? | [
"somewhere in between",
"can be both",
"narrow",
"wide"
] | can be both | sciq |
f72f17de-8689-4019-9484-952e60ba0884 | Which infection of multicellular eukaryotes is usually limited to particular tissues? | [
"parasites",
"viral",
"digestive",
"bacterial"
] | viral | sciq |
df1afb6d-f624-48ed-96ce-d7a534505222 | What is the term for the breakdown of unstable isotopes into stable elements? | [
"secondary decay",
"isotopic decay",
"radioactive decay",
"radioactive decrease"
] | radioactive decay | sciq |
b4fb15cf-ad1d-4a73-9dcb-7c07d174a650 | What are the light wavelengths that the human eye can detect called? | [
"apparent light",
"visible light",
"ultraviolet light",
"infrared light"
] | visible light | sciq |
6d29b99b-9272-4e58-9bc9-6d1acdcf2882 | Most of the energy used by living things comes either directly or indirectly from what? | [
"the moon",
"the soil",
"the sun",
"plants"
] | the sun | sciq |
aa0133a4-112b-499c-a90c-8f2ab3088986 | Population growth is determined by rates of birth, death, immigration, and what else? | [
"emigration",
"relaxation",
"exploitation",
"excitation"
] | emigration | sciq |
5a8f20ef-7be2-4262-8f37-f2fd0758b85a | What works by selecting for alleles that confer beneficial traits or behaviors, while selecting against those for deleterious qualities? | [
"same selection",
"artificial selection",
"characteristic selection",
"natural selection"
] | natural selection | sciq |
5f20b8d1-fc94-4eb7-9f50-b8bf7df16321 | Paint keeps oxygen and water from coming into direct contact with the metal, which prevents what? | [
"corrosion",
"heat",
"filtration",
"evaporation"
] | corrosion | sciq |
7407cbb9-3830-4219-bfb2-9b3c5a0a3c09 | What type of electrons do all group 14 elements have four of? | [
"valence",
"shell",
"internal",
"second layer"
] | valence | sciq |
8c39e61b-e169-443a-8b45-e797841be5da | List the three major types of blood vessels. | [
"veins, capillaries, vessels",
"vessels, tubes, veins",
"arteries,capillaries, veins",
"vessels, arteries, capillaries"
] | arteries,capillaries, veins | sciq |
9f486568-6d58-4044-a954-b514de398f0a | Acetone is the simplest type of what organic compound that involves a carbonyl in which the carbon atom makes single bonds with two other carbon atoms? | [
"enzyme",
"anion",
"protein",
"ketone"
] | ketone | sciq |
fddda271-08fa-46fa-9108-87f41b26723f | What term is used to describe birds that hunt, eat mammals, and other birds? | [
"predators",
"raptors",
"warriors",
"consumers"
] | raptors | sciq |
02220d45-cc52-4875-b037-2c315ecc4f2a | What do you call a compound that contains both an amino group and a carboxyl group in the same molecule? | [
"amino acid",
"catalyst",
"compound acid",
"carbolic acid"
] | amino acid | sciq |
d9f33d7b-6f3b-459a-b8fb-d089ee4cee91 | What system consists of structures that produce eggs, secrete female sex hormones, and ultimately enable birth of a fetus? | [
"female reproductive system",
"female hormone system",
"female uterus system",
"male reproductive system"
] | female reproductive system | sciq |
bf199ea4-6097-43f0-a046-b9dfb82b3001 | The medieval catapult has a heavy ballast on one end and what on the other end? | [
"fragment",
"projectile",
"pivot",
"propellant"
] | projectile | sciq |
89976019-9e21-422a-842d-31a075ad7601 | What period starts after the baby is born, and the placenta is expelled from the body? | [
"postpartum",
"traumatic",
"fetal",
"postfetal"
] | postpartum | sciq |
55c9debb-157d-4ef2-a30c-94b2d97e0ab0 | What do you call the lightless part of the ocean? | [
"Davy Jones' Locker",
"photic zone",
"aphotic zone",
"photoreactive zone"
] | aphotic zone | sciq |
5d9d8a40-f424-43be-b3fc-f9c9d6bc2950 | The creation of a voltage across a current-carrying conductor by a magnetic field is known as what? | [
"hall effect",
"off effect",
"show effect",
"newton effect"
] | hall effect | sciq |
9f4aa84f-4c7b-4120-a6c5-0fdf6feaabfa | Pavement cells, large, irregularly shaped parenchymal cells which lack chloroplasts, make up the majority of what? | [
"layers",
"Skin",
"epidermis",
"dermis"
] | epidermis | sciq |
24fbad76-99bd-44d0-9ece-6c178bd15737 | What do convergent plate boundaries with trenches have? | [
"volcanoes",
"caves",
"earthquakes",
"geysers"
] | volcanoes | sciq |
8e96cd91-155a-4ff8-833d-cb41d7b51ea4 | Around what percentage of the earth's surface water is contained in the ocean? | [
"92 %",
"86 %",
"99%",
"97%"
] | 97% | sciq |
079d6169-edc3-47ed-ba30-2732ee6a0c27 | What celestial structure does not give off its own light? | [
"the moon",
"meteors",
"asteroids",
"the stars"
] | the moon | sciq |
03b8aa87-a89b-4804-9416-1f321ab76dde | Which rule is a result of trends in energies and is useful in explaining why atoms form the ions that they do? | [
"coupling rule",
"octet rule",
"nutron rule",
"electrons rule"
] | octet rule | sciq |
a3a2e226-6267-47bd-b255-0dce257125a9 | What is the second most common type of cancer in both men and women? | [
"lung",
"skin",
"breast",
"heart"
] | lung | sciq |
d8988c9c-32aa-4d8c-b1c7-ef8b9393dc22 | What is the main difference between prokaryotic and eukaryotic cells? | [
"absence of cytoplasm",
"presence of cytoplasm",
"presence of a nucleus",
"enlarged mitochondria"
] | presence of a nucleus | sciq |
f5cfe97f-3fc8-4540-8595-f76fa5d650b0 | What is a layer of saturated porous rock? | [
"an aquifer",
"a shear",
"a quarry",
"an overhang"
] | an aquifer | sciq |
d64e6140-c378-4757-b508-6bf338b9e2dc | What element, which often forms polymers, has a unique ability to form covalent bonds with many other atoms? | [
"oxygen",
"hydrogen",
"carbon",
"iron"
] | carbon | sciq |
086220fd-ca1d-42ed-a622-47d6d8f6a91a | Early in the development of a human fetus, the skeleton is made entirely of what? | [
"anterior",
"membrane",
"cartilage",
"bones"
] | cartilage | sciq |
100c0d88-1b38-4888-a828-483ac7afe082 | What type of disease can be treated by radioactive elements in glucose? | [
"genetic disorder",
"cancer",
"infection",
"mutation"
] | cancer | sciq |
f00a8656-fa3c-4fba-b40f-5f1d40fce709 | What theory of gases describes this state of matter as composed of tiny particles in constant motion with a lot of distance between the particles? | [
"optical",
"kinetic",
"magnetic",
"thermal"
] | kinetic | sciq |
662a0fa7-ab46-4e28-8c9b-7ccc7bc55074 | When egg laying and mating occur together, as in external fertilization, the certainty of what is high? | [
"high reproduction rate",
"paternity",
"survival",
"germination"
] | paternity | sciq |
d943f5d0-bdc8-46b4-96c7-0b9d47ca607f | What control reproductive cycles, which are in turn regulated by environmental cues? | [
"brain waves",
"hormones",
"enzymes",
"nerve impulses"
] | hormones | sciq |
cada29df-1ba5-4209-8f5b-73e35f183467 | Which gas is responsible for global warming? | [
"carbon dioxide",
"ozone",
"hydrocarbons",
"oxygen"
] | carbon dioxide | sciq |
6925fc4d-39bd-497d-bc4b-f78e076bdfd4 | The short length of what in women is the best explanation for the greater incidence of uti in women? | [
"uterus",
"vagina",
"urethra",
"fallopian tube"
] | urethra | sciq |
cd9d9ed3-5e90-45db-ad38-3572f95a247b | What type of cells are flagella rare in? | [
"cancer.",
"intracellular",
"eukaryotic",
"synthetic"
] | eukaryotic | sciq |
73213ef4-eca4-4584-a599-167c06825c90 | Solids and liquids are phases of matter that have their own unique what? | [
"masses",
"volumes",
"temperatures",
"properties"
] | properties | sciq |
4c11de2d-75e9-4356-95b0-b441a46d3335 | What do many fungi secrete that break down complex molecules to smaller molecules that can be absorbed? | [
"carbohydrates",
"water vapor",
"hormones",
"enzymes"
] | enzymes | sciq |
3f1708cd-81bf-4167-a161-81d238c7f6b9 | All three types of convergent plate boundaries produce what destructive phenomenon? | [
"tornado",
"earthquake",
"storm",
"volcano"
] | earthquake | sciq |
ced43f9b-6bf5-44b3-8ae9-adeca25bab78 | How do plants obtain their energy? | [
"glycolysis",
"photosynthesis",
"Sugar Transfer",
"HETEROTROPHS"
] | photosynthesis | sciq |
e2c0ffe4-3b9a-4a20-82f2-434b894c0836 | The mouth, stomach, esophagus, small intestine, and large intestine are all part of what organ system? | [
"lymphatic",
"respiratory",
"digestive",
"muscular"
] | digestive | sciq |
c19eb6c5-8b1b-4940-8284-de886ad943e6 | An environment in which cells neither sink nor swell is known as what? | [
"electrolyte environment",
"isotonic environment",
"exothermic environment",
"pressured environment"
] | isotonic environment | sciq |
4d1b4d68-357d-4b5f-ba18-e1b78eb5a2a2 | Particulates from cigarette smoke that enter what structures can cause a permanent reduction in lung capacity? | [
"cells",
"chambers",
"alveoli",
"glands"
] | alveoli | sciq |
b97790a3-cc5b-45ae-ac94-cc78bfc7e6ee | Terrestrial arthropods generally have internal surfaces specialized for what? | [
"food gathering",
"water uptake",
"protection",
"gas exchange"
] | gas exchange | sciq |
40709e16-c4e8-480d-bdcb-a164bcf52a11 | What are the two groups that tripoblastic eucoelomates can be divided into based on early embryonic development differences? | [
"protostomes and eurostomes",
"protostomes and deuterostomes",
"odontoblasts and deuterostomes",
"heterodimers and deuterostomes"
] | protostomes and deuterostomes | sciq |
799fd823-cbe7-4939-901a-ee3f71a92067 | What part of the cell is surrounded by a membrane and holds the genetic information for the cell? | [
"nucleus",
"lower",
"cell wall",
"upper"
] | nucleus | sciq |
c1c677bd-f3c3-4e3f-8f34-cc8d14b0c37b | What are angiosperms most important function to humans? | [
"water filtration",
"gasoline",
"food",
"oxygen production"
] | food | sciq |
5c6e790e-d7c3-4ce9-ae3d-8ea7e683e3c3 | How many atoms are evenly organized around a central atom? | [
"seven",
"five",
"six",
"four"
] | six | sciq |
1061a0e8-0b50-43c2-88fd-9347423d4a1d | What are formed by atoms gaining electrons? | [
"anions",
"ions",
"cations",
"oxides"
] | anions | sciq |
04ab1452-da89-4849-b20c-6dd57622ce8d | What type of fish are the majority of living species? | [
"freshwater fish",
"ray-finned fish",
"lungfish",
"cartilaginous fish"
] | ray-finned fish | sciq |
4a1bb3e0-ee40-466b-ba39-82f6e329f417 | What are the light highlands of the moon called? | [
"mariae",
"craters",
"kepler hills",
"terrae"
] | terrae | sciq |
f54e8a7c-8166-43c0-a83e-8d4c1bbb014b | The shape of earlobes is an example of what kind of trait, which is influenced by genes and passed along through generations? | [
"genetic disorder",
"inherited trait",
"instinct",
"acquired trait"
] | inherited trait | sciq |
76b2242a-dded-4bec-8492-e96f9ec6ecc4 | Mosses, liverworts, and hornworts are examples of what type of plant in which gametophyte generation is dominant? | [
"nonvascular plants",
"photoreactive plants",
"choanocyte plants",
"vascular plants"
] | nonvascular plants | sciq |
a4ad31ab-ff4e-4e8d-a70a-b8099741129e | Release of spores in a suitable environment will lead to germination and a new generation of what? | [
"filaments",
"assemblages",
"gametophytes",
"seeds"
] | gametophytes | sciq |
7279f688-5376-40dc-ba22-cca841c747a5 | Why are living things considered to be renewable? | [
"they inherit traits",
"they reproduce",
"they evolve",
"they decompose"
] | they reproduce | sciq |
8084f950-f93d-4832-ae33-a8f935964a9d | What is the term for the metabolic reaction where living systems build new molecules? | [
"connectionism",
"metabolism",
"anabolism",
"symbolism"
] | anabolism | sciq |
9873ac0f-5856-4333-95dd-ab6add399e89 | Name the three types of muscle tissue. | [
"cardiac, smooth, long",
"skeletal, cardiac, long",
"smooth, long, tight",
"skeletal, smooth, cardiac"
] | skeletal, smooth, cardiac | sciq |
5adbcc44-1055-4d93-87fe-53c4513080e1 | Cellular respiration and photosynthesis are important parts of which cycle? | [
"vapor cycle",
"carbon cycle",
"greenhouse effect",
"water cycle"
] | carbon cycle | sciq |
82e60cab-709f-4df7-8208-c118b363932e | What are the winds that occur in belts that encircle the planet? | [
"galactic winds",
"global winds",
"new winds",
"global rains"
] | global winds | sciq |
418948e4-bd49-48d3-a9e0-e42904810f95 | Human mammary glands can produce what substance, which can be used to feed children? | [
"edema",
"sperm",
"milk",
"urea"
] | milk | sciq |
25dfa5d8-dd84-4b5f-ac21-6dbd5526ff94 | What is a prerequisite for fertilization to take place in plants? | [
"photosynthesis",
"mitosis",
"germination",
"pollination"
] | pollination | sciq |
2b104616-50e0-45a2-917a-57a3fc143e1f | Water is allowed to flow downhill into a large turbine to harness power. what helps the turbine spin? | [
"kinetic energy",
"residual energy",
"electrostatic energy",
"polar energy"
] | kinetic energy | sciq |
784bca9f-b294-4d80-b13e-4254294c93bb | The movement of bone away from the midline of the body is called what? | [
"continuation",
"flexion",
"spring",
"extension"
] | extension | sciq |
aea477a3-71b5-4ffd-a31a-d954f0698391 | What occurs when so much water enters a stream or river that it overflows its banks or when deep snow melts very quickly in spring? | [
"avalanche",
"storm",
"flooding",
"drought"
] | flooding | sciq |
de9c8439-d26a-41e0-a087-cfaaaf81991f | What is the cause of the “heartburn” that occurs when acidic digestive juices escape into the esophagus? | [
"toxic reflux",
"acidic buildup",
"acid reflux",
"acid pressure"
] | acid reflux | sciq |
f054cc54-7de6-4a2e-8583-cdf5034b82ef | By 180 million years ago, pangaea began to do what? | [
"break up",
"combine",
"grow",
"freeze"
] | break up | sciq |
4d002f0a-0e35-4d2a-b959-9d16d09cf742 | What has a single voltage source and a single resistor | [
"pattern circuit",
"complex circuit",
"stuff circuit",
"simple circuit"
] | simple circuit | sciq |
70820cf5-01fd-4e12-af2b-a1b13698f465 | What property is associated with the number of reactant molecules involved in an elementary step? | [
"molecularity",
"pollenation",
"Molecules",
"kilocalorie"
] | molecularity | sciq |
69ff82aa-e1a9-4142-90fa-67e4dc085e35 | During an earthquake, wet soils become like what? | [
"water",
"rock",
"sand",
"quicksand"
] | quicksand | sciq |
9f728c36-0752-4f6c-bef2-02a805b9e7cc | What helps sound travel in waves? | [
"gases",
"speaker placements",
"temperatures",
"molecules"
] | gases | sciq |
d5950d74-6bbc-43fa-8382-6a574721c4cc | What kind of relationship between glucagon and insulin is vital to managing fuel storage and consumption by body cells? | [
"opportunistic",
"commensalism",
"antagonistic",
"sympathetic"
] | antagonistic | sciq |
eed2bf40-54ce-4b47-b5ce-a75961633c21 | The yellowstone hot spot is a famous example of a what? | [
"oceanic hot spot",
"form hot spot",
"continental hot spot",
"deeper hot spot"
] | continental hot spot | sciq |
62cb5a54-7d87-400b-a51b-d9a39f53126e | Ionic compounds take on the form of extended three-dimensional arrays of cations and what else? | [
"electrons",
"anions",
"oxides",
"crystals"
] | anions | sciq |
d792b1cd-4799-496a-891e-a0b9407ee178 | Electric generators convert what type of energy to electric energy? | [
"fluid energy",
"thermodynamic energy",
"mechanical energy",
"electromagnetic energy"
] | mechanical energy | sciq |
9a5db1ee-e062-4c88-a7b8-b11386d1e173 | What can autographs do that heterotrophs cannot do? | [
"make their own air",
"make their own food",
"live without water",
"live without sleep"
] | make their own food | sciq |
30658d36-2274-477d-a3f5-bf89d6e3f40b | The primary amine in which the nitrogen atom is attached directly to a benzene ring has a special name, what is it? | [
"nitrate",
"cyanide",
"aniline",
"aldehyde"
] | aniline | sciq |
0b50c110-b66c-476f-8b21-224287fad8ad | What is formed when each sodium atom donates its single valence electron to a chlorine atom? | [
"nitrogen chloride",
"sodium chloride",
"trioxide chloride",
"carbon chloride"
] | sodium chloride | sciq |
30a342bf-d33a-479f-b984-4a1a85c59f31 | The fujita scale measures the intensity of what weather event, based on wind speed and damage? | [
"tornado",
"wind gust",
"sandstorm",
"blizzard"
] | tornado | sciq |
e644625a-1eec-4bff-8bbb-283f47a7f126 | What allows the electrons to move in an electrochemical system. | [
"magnetism",
"mass",
"conductor",
"conduction"
] | conductor | sciq |
f679e233-3dc7-4716-9e23-feca6e92bb21 | The simplest type of battery contains what? | [
"water",
"single cell",
"alkaline",
"multiple cells"
] | single cell | sciq |
35b6225d-eca9-4e61-9566-472db5fa23e4 | A newborn baby has a soft spot on the top of its head. over the next few months, the soft spot gradually does what? | [
"weakens",
"shrinks",
"grows",
"hardens"
] | hardens | sciq |
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