id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
19bfa9bd-c23e-44f2-9f9b-ef029cd78cc9 | What globular protein is used in the construction of the hollow tube? | [
"keratin",
"cyclin",
"tubulin",
"actin"
] | tubulin | sciq |
559b8a6c-e718-4d45-90da-e0471543a7bf | Two important types of energy that can be converted to one another include potential and what? | [
"kinetic",
"thermal",
"magnetic",
"physical"
] | kinetic | sciq |
1d4abb4b-043b-489e-ad01-3984e758f6ee | What is the diffusion of water through a semipermeable membrane according to the concentration gradient of water across the membrane | [
"osmosis",
"nutrients",
"mirrors",
"Gravity"
] | osmosis | sciq |
18ff070c-b5f6-4940-abac-474a5f8d9399 | What are the key cells of an immune response? | [
"histiocytes",
"keratinocytes",
"lymphocytes",
"erythrocytes"
] | lymphocytes | sciq |
209ccc2a-3136-4b75-b458-41fe996919d1 | Darwin found that, since all species are related to each other and some of them evolve together, so they develop similar what? | [
"adaptations",
"systems",
"language",
"appearance"
] | adaptations | sciq |
644fdc1d-f02c-482f-b43b-86d3a67cf5b4 | Newly formed what aggregates into threads that form the framework of the clot? | [
"fibrin",
"collagen",
"plasma",
"blood"
] | fibrin | sciq |
81426b86-fc82-4cba-993d-7fd4ae3577f8 | The general term peptide refers to an amino acid chain of what? | [
"small length",
"incomplete length",
"unspecified length",
"large length"
] | unspecified length | sciq |
9e3d1758-d2df-46fb-b9d2-b7862c15cd92 | Average global temperature has been doing what for the past several decades? | [
"fluctuating",
"stabilizing",
"falling",
"rising"
] | rising | sciq |
554c8b81-63b1-4f7a-8138-2ba7410c4079 | What disease is caused when the oomycete plasmopara viticola parasitizes grape plants? | [
"downy mildew",
"alkaline mildew",
"dainty mildew",
"toxic mildew"
] | downy mildew | sciq |
913312b0-ccd2-40e0-ae6c-6fb43b4a5155 | What is the diploid number for fruit flies? | [
"9",
"7",
"8",
"10"
] | 8 | sciq |
0950949b-355b-4da9-a94a-d55b3a61c126 | An example of irreversible denaturation of what substance occurs to the liquid albumin when an egg is fried? | [
"acids",
"liquid",
"protein",
"bacterial"
] | protein | sciq |
1716fbaa-9dc4-4fb0-8c1c-773d94d3223b | In an environment, symbiosis, competition, and relying on other organisms for food are examples of what? | [
"adaptation",
"commensalism",
"collaboration",
"interaction"
] | interaction | sciq |
1572adf4-63a6-4ced-afaa-0476e5e2cd16 | What is another term for ghost sharks? | [
"litoria",
"aurea",
"chimaera",
"anascea"
] | chimaera | sciq |
9505d224-e0f8-4649-8339-e925d7376d16 | What makes the realized niche of chthamalus much smaller than its fundamental niche? | [
"asexual competition",
"microscopic competition",
"instantaneous competition",
"interspecific competition"
] | interspecific competition | sciq |
d6fb7e14-5088-413f-8ca5-b0b7789ca1ff | Red stars are the coolest; which are the hottest? | [
"giant",
"blue",
"yellow",
"white"
] | blue | sciq |
fae80eba-bb29-462e-b7ec-874bbd26bd05 | Which type of muscle is most common in the human body? | [
"hormonal",
"digestive",
"smooth",
"skeletal"
] | skeletal | sciq |
ed643951-1b55-40f9-a583-5525b4fd0902 | What is the name for a combination of elements that acts as a different substance? | [
"solution",
"mixture",
"compound",
"contrast"
] | compound | sciq |
39953f24-9386-43d7-aeeb-9c37c9acff5a | Volcanoes can be active, dormant, or what else? | [
"burgeoning",
"still",
"remnant",
"extinct"
] | extinct | sciq |
9161b1b8-2db8-4dae-83c7-ed916779d611 | Vesicular transport includes exocytosis and what? | [
"metastasis",
"phagocytosis",
"endocytosis",
"meiosis"
] | endocytosis | sciq |
5ee85161-ec5e-4b47-a411-3ba9671d3559 | What supports the scapula, transmits the weight and forces from the upper limb to the body trunk, and protects the underlying nerves and blood vessels? | [
"pelvis",
"clavicle",
"cranium",
"bladder"
] | clavicle | sciq |
cb09ce2c-0a01-4824-99e5-9c8698fc9237 | What are the three fundamental phases of matter? | [
"air, water, and land",
"fast, slow, normal",
"big, small. and medium",
"solid, liquid, and gas"
] | solid, liquid, and gas | sciq |
e7a554bd-7c20-462d-a997-77b8410660c6 | What system in the human body makes white blood cells that protect the body from diseases? | [
"reproductive system",
"lymphatic system",
"cardiovascular system",
"renal system"
] | lymphatic system | sciq |
ceec0bd6-0485-49d5-846c-1cce8c0fd658 | Which process or force pulls rocks apart? | [
"composition stress",
"friction stress",
"tension stress",
"tactile stress"
] | tension stress | sciq |
0065018e-4f23-4b50-9a11-55e8ba92f1d2 | What rigid layer surrounds the cell membrane of a plant cell? | [
"bark",
"cuticle",
"cell wall",
"epidermis"
] | cell wall | sciq |
91821151-d2e9-477e-a1e2-ff24fafe86cc | When does internal reflection occur? | [
"when light goes from a slow medium to a fast",
"when light goes from a slow medium to another slow medium",
"when light goes from a fast medium to a slow",
"when light goes from a fast medium to another fast medium"
] | when light goes from a slow medium to a fast | sciq |
63028d55-6463-46ab-8c11-3f1d0f449c5e | What is the fourth planet from the sun? | [
"Pluto",
"mars",
"Saturn",
"Mercury"
] | mars | sciq |
27c08e59-9e3a-4295-ab75-353072401665 | Which region of dna consists of one or more genes that encode the proteins needed for a specific function? | [
"mRNA",
"antigen",
"operon",
"chromosome"
] | operon | sciq |
70f7cac5-f15f-4d47-8e12-b0f80446064a | Members of the genus trypanosoma are flagellate protozoa that cause what? | [
"sleeping sickness",
"cancer",
"hypertension",
"mutations"
] | sleeping sickness | sciq |
7e0bc00d-8197-4d17-b327-8d4a6042cd66 | The major salivary enzyme is called? | [
"synthase",
"mucosa",
"amylase",
"sucrase"
] | amylase | sciq |
d6b3bbfa-0d9c-4786-8f2a-56f2b63e359d | Who first discovered the moons of jupiter in 1610? | [
"galileo",
"darwin",
"Newton",
"Socrates"
] | galileo | sciq |
91402f9c-146d-4fd1-a8c5-d659d25808c1 | Fossil records show that what process may occur in "fits and starts"? | [
"evolution",
"generation",
"isolation",
"variation"
] | evolution | sciq |
73efd3bd-7719-495e-8fb0-eae768479c93 | What part of the ear is often described as a bony labyrinth? | [
"inner ear",
"embedded ear",
"outer ear",
"solid ear"
] | inner ear | sciq |
a20fdda3-4b02-45ff-ba8d-7291fa17c58f | Enzymes speed up the rate of a specific chemical reaction and is therefore known as what? | [
"characteristic catalysts",
"genetic catalysts",
"protein catalysts",
"biochemical catalysts"
] | biochemical catalysts | sciq |
eb5504e3-f8a1-4236-a361-a5848bc633fc | What is required to break bonds in reactants? | [
"energy",
"food",
"protein",
"gas"
] | energy | sciq |
44c01bf6-db9f-4415-8830-95094e4a543a | Organs are made up of two or more types of what? | [
"muscles",
"fluids",
"tissues",
"bones"
] | tissues | sciq |
7c89a602-80df-4bce-8982-5db75ffdaaea | During what type of reproduction do two haploid gametes join in the process of fertilization to produce a diploid zygote? | [
"asexual reproduction",
"sexual reproduction",
"essential reproduction",
"internal reproduction"
] | sexual reproduction | sciq |
3eebe630-44cf-4644-bf02-dd2b58d22ee1 | What does the ground tissue consist mostly of in the stems of both monocots and eudicots? | [
"eudiocotic cells",
"hinterrhein cells",
"parenchyma cells",
"epenthesis cells"
] | parenchyma cells | sciq |
0987865e-12b6-4f8b-a72b-e3e5d65fa65b | What type of wave is visible light? | [
"acoustic",
"static",
"radio",
"electromagnetic"
] | electromagnetic | sciq |
e64c0740-ff98-4be7-885f-a4fa33ed6493 | What catalyzes the hydrolysis of amino acids from the n-terminal end of a protein? | [
"synthase",
"testosterone",
"nucleic acid",
"aminopeptidase"
] | aminopeptidase | sciq |
da384bf1-b16a-4fba-b903-b01130c2dd2e | Which group of species is defined as having moist skin without scales? | [
"mammals",
"reptiles",
"fish",
"amphibians"
] | amphibians | sciq |
6227c7b5-b726-45a9-b49d-91979a001a86 | Where are integral proteins embedded? | [
"cytoplasm",
"mitochondria",
"libid bilayer",
"hemoglobin"
] | libid bilayer | sciq |
8fb346fd-918d-4254-92fc-943ef35f0285 | Skeletal muscles are attached to bones by what? | [
"veins",
"tendons",
"plasma",
"enzymes"
] | tendons | sciq |
fd597c0f-6dd0-4ec7-a9e8-d5359a2d268d | The duodenum, the jejunum, and the ileum are the main regions of which organ? | [
"large intestine",
"small intestine",
"lungs",
"heart"
] | small intestine | sciq |
02841dc8-3ac6-4c05-b0ef-34f0cd058fca | Temperature and pressure affect changes in phases or states of what? | [
"matter",
"decay",
"energy",
"homeostasis"
] | matter | sciq |
0d8f81b8-64b3-4648-b407-d82d6678e4c7 | The water in some springs are hot because they're heated by what? | [
"gravity",
"hot magma",
"fires",
"the sun"
] | hot magma | sciq |
e4c0936a-e669-403d-bc59-a9836b3e02f1 | What consists of all the living things and nonliving things interacting in the same area? | [
"habitat",
"biodiversity",
"ecosystem",
"biome"
] | ecosystem | sciq |
2f7a613e-a4aa-4c32-b37c-c7699df6bac5 | How much can the bacteria in your gut weigh? | [
"2 pounds",
"2.2 pounds",
"2 kilograms",
"2.15 pounds"
] | 2 pounds | sciq |
e0e72d63-c207-44cc-aef9-396ff4358035 | As a myotube is formed from many different myoblast cells, it contains many nuclei, but has a continuous what? | [
"nucleus",
"cytoplasm",
"cerebellum",
"mucus"
] | cytoplasm | sciq |
2387ae3f-2325-4c70-abf8-c8a22924ffc4 | When thinking of the rate at which two gases mix, it is inverse proportional to the density of what? | [
"matter",
"gas",
"the container",
"dioxide"
] | gas | sciq |
412bb36a-0f69-45b9-b6bf-04592ea52b5f | What serious sti can damage the heart, brain and other organs or even cause death, if untreated? | [
"herpes",
"chlamydia",
"cirrhosis",
"syphilis"
] | syphilis | sciq |
40c4bb0b-1f7e-4417-be2e-8dc0f12f525d | When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being what? | [
"increased",
"destroyed",
"reduced",
"replaced"
] | reduced | sciq |
af4bd717-10c5-4e64-b2a0-5c7c8ef0f645 | A venule is an extremely small vein, generally 8–100 micrometers in diameter. postcapillary venules join multiple capillaries exiting from a capillary bed. multiple venules join to form what? | [
"veins",
"clots",
"arteries",
"glands"
] | veins | sciq |
8710c9d5-db83-4307-984d-f81251eebd04 | The active site can only bind certain what? | [
"membranes",
"electrons",
"proteins",
"substrates"
] | substrates | sciq |
9238816b-0c30-4173-b201-18e4f254aafa | In a food chain, what group of organisms breaks down animal remains and wastes to get energy? | [
"detritivores",
"producers",
"decomposers",
"primary consumers"
] | decomposers | sciq |
170ce55e-7156-4a27-bf2d-e8c6407bfd00 | What is the term for organisms that have adaptations to both salty and basic conditions? | [
"haloalkaliphiles",
"heterophiles",
"sporozoans",
"salinophytes"
] | haloalkaliphiles | sciq |
fe6106fe-1698-4ff7-9138-89a3bd8a2732 | What organism is the most disruptive towards the diversity of other species? | [
"bacteria",
"insects",
"reptiles",
"humans"
] | humans | sciq |
90dab46d-e577-4b83-afba-38b3d6eceb80 | Migration and hibernation are examples of behaviors that occur on what temporal basis? | [
"annual",
"daily",
"weekly",
"nocturnal"
] | annual | sciq |
0a975b71-5228-49a7-94a4-58afab656b4d | What are all of the living or once-living aspects of the environment called? | [
"biotic factors",
"fossils",
"photic factors",
"abiotic factors"
] | biotic factors | sciq |
1f810027-a055-4155-95ae-153a72a2db37 | Temporal and spatial summation at the axon hillock determines whether a neuron generates what? | [
"action potential",
"change potential",
"hidden potential",
"false potential"
] | action potential | sciq |
75bb841f-da9f-4a3d-b31d-de51f4d1efe8 | What two systems are the lungs part of? | [
"stomach and excretory",
"respiratory and excretory",
"heart and excretory",
"stomach and nervous"
] | respiratory and excretory | sciq |
bfd01c05-7881-4437-ad2e-71fb4fb68082 | What occurs in a formerly inhabited area that was disturbed? | [
"secondary succession",
"spontaneous mutation",
"mass extinction",
"natural selection"
] | secondary succession | sciq |
1ffda6e6-3941-4a34-8211-aa4441813ab7 | What can demonstrate the decrease in energy, biomass or numbers within an ecosystem? | [
"spontaneous mutation",
"biomes",
"ecological pyramids",
"food chains"
] | ecological pyramids | sciq |
0a08d1f8-e4ef-46e3-9abf-9f896366d34d | What evolutionary concept characterizes a species by body shape and other structural features? | [
"morphological species concept",
"spontaneous evolution theory",
"primary speciation",
"geologic species concept"
] | morphological species concept | sciq |
67572efd-8a6c-4655-9b1c-144d50198fd8 | What determines the unique sequence for every protein? | [
"gene encoding",
"form encoding",
"variation encoding",
"space encoding"
] | gene encoding | sciq |
97868e2e-06f0-4476-a818-22a690814fed | By breaking down organic matter, roundworms play an important role in which cycle? | [
"metamorphic cycle",
"carbon cycle",
"circadian cycle",
"water cycle"
] | carbon cycle | sciq |
cbcf51c7-c99f-4dfe-b180-ef35a3243957 | In the lungs, oxygen diffuses out of the alveoli and into where? | [
"neurons",
"cillia",
"blood",
"capillaries"
] | capillaries | sciq |
5c7e598f-6b9b-40f7-a273-70cedf215732 | What term is used to describe animals that excrete ammonia? | [
"ammonotelic",
"xerophyte",
"ammonstand",
"spirogyra"
] | ammonotelic | sciq |
7f850ea2-765d-4d7d-b564-7b124795db0f | The numbers and types of species in most ecosystems change to some degree through time and this is called? | [
"continuous succession",
"environmental succession",
"physiological succession",
"ecological succession"
] | ecological succession | sciq |
0b71b183-e8a3-4382-b2e6-21396fa2f617 | The enormous number of species is due to the tremendous variety of what? | [
"sounds",
"measurements",
"tissues",
"environments"
] | environments | sciq |
a01714b1-8212-41a2-b107-aa395ef79b3a | What is the energy needed to start a reaction between catalysts and reactants called? | [
"activation energy",
"reaction energy",
"conductivity energy",
"decomposition energy"
] | activation energy | sciq |
efc57787-829f-4003-8e78-ef985eb95416 | Which proteins bind to the surfaces of microorganisms and are particularly attracted to pathogens that are already tagged by the adaptive immune system? | [
"whereby proteins",
"attractive proteins",
"complement proteins",
"mobilize proteins"
] | complement proteins | sciq |
95791c2c-0f3e-4d8d-8530-4ba39a3c0c32 | What type of competition occurs between members of the same species? | [
"interspecies",
"exospecies",
"intraspecific",
"interspecific"
] | intraspecific | sciq |
9f189228-3df0-49b2-b82f-8ffa2ab55236 | Alternation of generations is characteristic of the life cycle of all what? | [
"cells",
"organs",
"animals",
"plants"
] | plants | sciq |
21e5f2bc-bc8c-4001-aae1-7fbe70503127 | What carries the instructions from the nucleus to the cytoplasm? | [
"messenger rna",
"anderson rna",
"dirscriptor rna",
"concept rna"
] | messenger rna | sciq |
d2b4efdf-721f-4895-a97b-4453cea84936 | What is measured using units pascal, bar, atmosphere or mmhg? | [
"fuel",
"Muscle",
"push",
"pressure"
] | pressure | sciq |
d2f84131-36a1-4d62-885a-e9bf50d03c63 | What is a disease that can be spread from animals to humans called? | [
"parasite",
"proteolysis",
"Anthroponosis",
"zoonosis"
] | zoonosis | sciq |
fa5411f2-fd7e-465e-aece-14d7d3c6dd18 | Where does most of the mass for an atom reside? | [
"nucleus",
"electrons",
"protons",
"neutrons"
] | nucleus | sciq |
13a68012-6ca3-4f08-802a-570f23620406 | When electric current flows through a wire, it creates what type of field that surrounds the wire in circles? | [
"gravitational",
"magnetic",
"kinetic",
"thermal"
] | magnetic | sciq |
9071c72d-a1d9-44a9-9b5b-623e7aa6069a | What is the outermost layer of the skin? | [
"nexus",
"callus",
"epidermis",
"dermis"
] | epidermis | sciq |
e7a6446b-bbf2-46fa-9db2-1826fa9b54a7 | What is it called when waves spread out as they travel around obstacles or through openings in obstacles? | [
"diffusion",
"destruction",
"absorption",
"diffraction"
] | diffraction | sciq |
a913d9ed-eabd-44b3-b326-91548eb0e1f1 | What is the process of oxidized iron that has been exposed to air and water? | [
"bark",
"crust",
"rust",
"crystallization"
] | rust | sciq |
ca2c48ed-28b2-493c-9aac-4f3559bc930e | What consists of one or two closed loops through which current can flow? | [
"cooling circuit",
"thermal reaction",
"electric circuit",
"magnetic poles"
] | electric circuit | sciq |
b86f2b3d-1a71-492e-b1f6-6ccbbb5650b8 | What muscle is imperative to breathing in helping the air move in and out of the lungs? | [
"uterus",
"kidneys",
"spleen",
"diaphragm"
] | diaphragm | sciq |
7b756d8f-1154-451a-8539-370672509e91 | What third property is different if two boxes have the same volume but one has greater mass? | [
"density",
"diameter",
"oxygen",
"output"
] | density | sciq |
559a89e0-3962-4bb7-bcdd-3396d782e300 | What occurs when two opposite charges are separated by some amount of distance? | [
"diffusion",
"radioactivity",
"particle",
"dipole"
] | dipole | sciq |
206a954c-e23f-47ef-b06b-2adf2bccc7e9 | What is the term for the span in the life of an organism from one generation to the next? | [
"time consumption",
"era",
"life span",
"life cycle"
] | life cycle | sciq |
06f4687e-e04c-498e-bb27-87f8c0651458 | Deposition also occurs when a stream or river empties into a large body of what? | [
"homogeneous water",
"even water",
"still water",
"calm water"
] | still water | sciq |
8de070c7-441f-4d98-b118-02fb9506d769 | The colloquial term "ribbon worm" refers to the mostly marine species of what phylum? | [
"lophophorata",
"gnathifera",
"nematoida",
"nemertea"
] | nemertea | sciq |
80ec52a3-eb4e-4698-af7a-2d90f00d46d7 | The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a karyogram and allow for the assessment of many chromosomal | [
"nutrients",
"abnormalities",
"processes",
"beliefs"
] | abnormalities | sciq |
5b235d15-a656-4eab-a808-4e9d2482f1d5 | The logistics of carrying out cellular metabolism sets limits on what physical property of the cell? | [
"surface",
"layer",
"size",
"composition"
] | size | sciq |
304c6ccb-c9a5-441a-8040-c928cd633bc9 | What large dwarf planet in our solar system was only discovered in 2005? | [
"Cerus",
"artemis",
"eris",
"zeus"
] | eris | sciq |
01ce872e-1745-4f4c-a3d6-6e778af1c03c | Covalent bond energies can be used to estimate the enthalpy changes of what? | [
"liquid reactions",
"Pressure reactions",
"chemical reactions",
"crystals reactions"
] | chemical reactions | sciq |
2505ad36-b730-4ac7-abd6-15e97a5c90de | What type of waste is eliminated from the body through the anus? | [
"carbon dioxide",
"liquid",
"solid",
"urine"
] | solid | sciq |
a5fddcb7-70db-4d45-8c09-bc2dbe95f958 | Fungi cause three different types of human illness: poisonings, parasitic infections, and what? | [
"diarrhea",
"allergies",
"diabetes",
"heart disease"
] | allergies | sciq |
b55d83d0-b38e-4f33-9b04-a81d03d5d6db | If you find dna floating in a cell's cytoplasm, what kind of organism is it? | [
"xerophytic",
"unicellular",
"eurocratic",
"prokaryotic"
] | prokaryotic | sciq |
54c40a88-589f-4825-9245-0fb37353e2b4 | Graded potentials are temporary changes in what, the characteristics of which depend on the size of the stimuli? | [
"membrane voltage",
"organism voltage",
"components voltage",
"organic voltage"
] | membrane voltage | sciq |
4706ac00-c916-4404-981b-044b30689241 | How many different types of taste neurons does the tongue contain? | [
"three",
"five",
"ten",
"four"
] | five | sciq |
76dfbcef-42e9-450c-a50f-ae3e69e2aee4 | Deer ticks are vectors for the bacteria that cause what disease? | [
"lyme",
"mad cow",
"Dengue fever",
"malaria"
] | lyme | sciq |
67f1cd3f-17ab-42be-b700-df6b3aeec5e8 | What is established by the ph differences between the two sides of the blastoderm cells? | [
"proximal axis",
"posterior axis",
"dorsal-ventral axis",
"cylindrical - ventral axis"
] | dorsal-ventral axis | sciq |
f2862174-0441-476b-ac17-cdb5cfb8122d | During metamorphosis, most salamander species go through what aquatic stage on the way to becoming adults? | [
"larval stage",
"prophase",
"anaphase",
"metaphase"
] | larval stage | sciq |
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