id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
82679871-5ccc-4576-8c5e-452e72b308e0 | What is the failure of replicated chromosomes during meiosis to separate known as? | [
"regression",
"pollenation",
"separation",
"nondisjunction"
] | nondisjunction | sciq |
8e49dfe1-c6bd-4b15-94ae-65343a48803f | In angiosperms, flowers and fruits are adaptations essential for what process? | [
"photosynthesis",
"death",
"reproduction",
"variation"
] | reproduction | sciq |
1f437be4-1f02-40bc-bc9b-cb7b383709ff | Through what part do exocrine glands discharge their contents? | [
"follicles",
"tubular ducts",
"urethra",
"capillaries"
] | tubular ducts | sciq |
135142c7-afec-4788-b12a-2cd757591665 | Where do plankton, nekton, and benthos live? | [
"deserts",
"arctic",
"in the oceans",
"forests"
] | in the oceans | sciq |
9c01cc22-fc1f-40cd-9cab-55eb97387029 | What gland is a butterfly-shaped organ located in the neck anterior to the trachea? | [
"adrenal gland",
"pineal gland",
"pituitary gland",
"thyroid gland"
] | thyroid gland | sciq |
9be436b0-bfb2-4675-a440-5257fbcb0f90 | What cause the rippled surface of the ocean? | [
"winds",
"tides",
"waves",
"earthquakes"
] | waves | sciq |
f57f4c91-bb96-4513-83fc-9fd33ffd1e23 | What small glands are abundant within the mucous membranes of the mouth and tongue? | [
"salivary glands",
"hypothalamus glands",
"localized glands",
"retinal glands"
] | salivary glands | sciq |
44f351a7-4ddb-47e9-8cf2-0c98416afbac | What is the term for the development of an embryo inside an egg within the mother’s body until it hatches? | [
"ovovivipary",
"asexual reproduction",
"pregnancy",
"spawning"
] | ovovivipary | sciq |
4b7394b9-9e15-4a69-a869-12d12c0f3d81 | Where does carbohydrate digestion begin in the body? | [
"mouth",
"stomach",
"throat",
"intestines"
] | mouth | sciq |
2509a511-02dd-4ae5-b34e-9896356a2724 | When did new plants start sprouting after the forest fire? | [
"five months later",
"two months later",
"two weeks later",
"two days later"
] | two months later | sciq |
bb9c5616-2ed8-49e2-a0a3-d6795ae66611 | What are the largest known proteins called? | [
"obscures",
"aminos",
"titins",
"sporozoans"
] | titins | sciq |
e4d1a8b9-adfa-4ca3-8264-4813f86789e1 | Metals, fossil fuels, and water are all examples of what type of resource? | [
"natural resources",
"renewable resources",
"recyclables",
"ores"
] | natural resources | sciq |
5d8303c9-1530-4191-bb54-f437e36b35e4 | What is the force that causes centripetal acceleration? | [
"centripetal force",
"Tension Force",
"pressure",
"gravity"
] | centripetal force | sciq |
a8b9f4a3-757e-4980-ba84-8fedb620e96d | Pressure and ________ are directly proportional at a constant volume? | [
"temperature",
"speed",
"heating",
"precipitation"
] | temperature | sciq |
76e92aad-c29b-4b0a-8651-da221a20b88a | What is the process by which plants capture the energy of sunlight and use carbon dioxide from the air (and water) to make their own food called? | [
"atherosclerosis",
"photosynthesis",
"photochemistry",
"spermatogenesis"
] | photosynthesis | sciq |
6525c236-e9dd-4d88-8f79-28e739a44d9b | Categorized based on how they produce their mrna using the baltimore classification method, what consist of a nucleic acid core surrounded by a protein capsid with or without an outer lipid envelope? | [
"bacteria",
"parasites",
"viruses",
"amphibians"
] | viruses | sciq |
b7db7dec-e321-4791-a32a-815c58abe61f | Primary alcohols are oxidized to form what? | [
"alloys",
"oxides",
"enzymes",
"aldehydes"
] | aldehydes | sciq |
6bf2fec7-ff4b-4fc7-b9ca-7d9aeaf6df8d | Where does electric power originate? | [
"coal mines",
"power plants",
"magnets",
"the Sun"
] | power plants | sciq |
8e455010-2105-4a15-a7d8-99118588a3fc | What type of fertilization do most reptiles use to reproduce? | [
"internal",
"external",
"asexual",
"mechanical"
] | internal | sciq |
2eb62f77-da79-4d2b-b069-5b1352fe817f | Visible light is part of what spectrum? | [
"molecular spectrum",
"mechanical spectrum",
"electromagnetic spectrum",
"eclipse spectrum"
] | electromagnetic spectrum | sciq |
ff3e301d-dce1-4ea6-81c9-876fe66e3acb | Amino acids are made by which kind of plastid? | [
"leucoplasts",
"neuroplasts",
"glucoplasts",
"sporozoans"
] | leucoplasts | sciq |
f0b6f2a5-1188-4e68-9b21-938357c23fd8 | The amount of power passed through transmission lines can be calculated by multiplying voltage by what? | [
"amplification",
"induction",
"current",
"resistance"
] | current | sciq |
b073aa04-8765-4d52-82ef-65e7fd096090 | When a balloon is rubbed against hair, they attract each other because of a difference in what? | [
"Force",
"charges",
"actions",
"Friction"
] | charges | sciq |
56666617-c390-4021-ad95-7502c836a94b | The cell starting meiosis is called a what? | [
"zygote",
"primary oocyte",
"secondary oocyte",
"primary gamete"
] | primary oocyte | sciq |
8d369ca5-5889-4c22-9a55-1900c2dcbf0f | A wave is the transfer of energy through what else? | [
"matter",
"liquid",
"air",
"gas"
] | matter | sciq |
85629158-c16e-4a40-8a6d-e1b606c3e8a5 | What nest of cells protect the egg as it matures in the ovary? | [
"the tube",
"the epidermis",
"the clump",
"the follicle"
] | the follicle | sciq |
929b5dde-f048-4bfd-bf6f-76eb502d986b | Why do beer brewers add yeast to the wort? | [
"increase longevity",
"to make alcohol",
"add carbonation",
"reduce alcohol"
] | to make alcohol | sciq |
423d8caa-3053-4bf6-8ef3-4b7271b48335 | Amino acids broken down by metabolic process are mostly recycled into new what? | [
"lipids",
"proteins",
"hormones",
"enzymes"
] | proteins | sciq |
1af1bf61-c4ce-4cb0-a7c3-f0245dcbe9b7 | What type of logic can lead to important conclusions from the collecting and analyzing of observations? | [
"inductive reasoning",
"gravitational reasoning",
"primitive reasoning",
"conductive reasoning"
] | inductive reasoning | sciq |
827118b0-cf4c-4a82-8bd2-9a010446400b | Screws move objects to a higher elevation by increasing what? | [
"force applied",
"velocity",
"kinetic energy",
"torque"
] | force applied | sciq |
ba995541-4a2a-410d-97e1-57bcdb1d83f2 | What is the second state of photosynthesis? | [
"morton cycle",
"Phillip cycle",
"glover cycle",
"calvin cycle"
] | calvin cycle | sciq |
9009b704-4bf9-48ae-ae41-30427bf8b083 | What is the only amphibian without legs? | [
"alligators",
"frogs",
"newts",
"caecilians"
] | caecilians | sciq |
0df05306-92ad-48b8-bc53-d1e3dcbbf16a | Most organisms could not survive without what being present to speed up biochemical reactions? | [
"lipids",
"hormones",
"enzymes",
"vitamins"
] | enzymes | sciq |
7eb07e90-8daa-48e0-93fa-9b62e4728948 | Metabolic cooperation between different prokaryotic species often occurs in surface-coating colonies. what are these colonies called? | [
"eukaryotes",
"plankton",
"biofilms",
"lichens"
] | biofilms | sciq |
750d660e-70ba-40bf-8551-65b6072d2b15 | What word describes a carbonyl where the carbon atom makes single bonds with two others? | [
"acetone",
"ketones",
"ions",
"photons"
] | ketones | sciq |
f223ff2d-dc14-4043-9e9e-8b180379758c | The concentration of hydronium ions in a solution is known as what? | [
"pH value",
"akaline",
"acidity",
"base"
] | acidity | sciq |
59281130-d97c-4521-aa0b-3b2fc6ae6f7f | What do we call structures that are similar in related organisms because they were inherited from a common ancestor? | [
"filamentous",
"polylogous",
"monogamous",
"homologous"
] | homologous | sciq |
c34aa61d-04ce-406d-9523-44489e35cf05 | What is continually released during childbirth through a positive feedback mechanism and prompts uterine contractions to fetal head toward the cervix? | [
"vasopressin",
"hemoglobin",
"insulin",
"oxytocin"
] | oxytocin | sciq |
48ade1a7-c0ed-4d33-9ece-5fb84bfb3070 | What is the addition of nucleotides to the mrna strand? | [
"axons",
"insertion",
"elevation",
"elongation"
] | elongation | sciq |
f774f9dc-a3f9-4b0a-864e-60528401329e | Wave amplitude and wavelength are two important measures of what? | [
"wave size",
"wave sound",
"wave speed",
"wave harmfulness"
] | wave size | sciq |
f0dd50e0-3c45-4572-8b45-32ea58c2257e | What is the color of mercury(ii) oxide? | [
"copper",
"green",
"blue",
"red"
] | red | sciq |
0bf83268-e9d8-4dc4-baec-ea89c9fb0f1a | How many hydrogen atoms does a nitrogen atom of a primary amine have? | [
"two",
"six",
"four",
"ten"
] | two | sciq |
d206617e-88f2-4322-9708-c274bbe53c37 | What ultimately results in the cycling of nutrients in ecosystems? | [
"molecules between organisms",
"digestion",
"chemical bonds",
"interactions between organisms"
] | interactions between organisms | sciq |
72df8d31-8c70-47cc-b9bb-f9d7fa03d215 | Platforms, arches, and sea stacks are all landforms created by what? | [
"sediment",
"debris",
"erosion",
"volcanic activity"
] | erosion | sciq |
e827a69e-7f16-43ca-afea-00a3ea63b9ef | The state of matter - solid, liquid, or gas - is also considered what type of property? | [
"chemical",
"thermal",
"physical",
"mechanical"
] | physical | sciq |
4372a476-4786-4948-913e-af326b40346d | Panting allows dogs to get rid of what? | [
"excess body heat",
"fur balls",
"calories",
"accumulated toxins"
] | excess body heat | sciq |
bbd7e8df-5e9d-4af5-a058-f52c9875b9cb | What is the standard unit for mass? | [
"kilogram",
"ounce",
"pound",
"meter"
] | kilogram | sciq |
f3610243-4f2f-4f59-8494-927b5456ac95 | The planets orbit around what celestial body? | [
"moon",
"sun",
"horizon",
"earth"
] | sun | sciq |
33e089e0-fdd8-42e5-8c8e-d7753d407469 | What kind of behaviors are adaptive because they are flexible, capable of changing if the environment changes? | [
"learned behavior",
"studied behavior",
"passed behavior",
"human"
] | learned behavior | sciq |
f349deb9-cdf4-410f-a9f1-ada703010ece | What is the term for a galaxy that is a rotating disk of stars and dust? | [
"cosmic galaxy",
"Milky Way",
"nebula",
"spiral galaxy"
] | spiral galaxy | sciq |
f10440b6-621e-4bf7-9a42-d9ecb90db378 | What occurs when a former inhabited area gets disturbed? | [
"secondary succession",
"tropical succession",
"primary succession",
"tertiary succession"
] | secondary succession | sciq |
17640918-58ff-4026-bb72-1b6d261dc670 | The chloroplasts contained within the green algal endosymbionts still are capable of what process associated with plants? | [
"photosynthesis",
"reproduction",
"germination",
"respiration"
] | photosynthesis | sciq |
54371acb-c0d9-4327-8752-6e2a69c9d414 | What do seismic waves prove about the inner core? | [
"it is liquid",
"it is solid",
"it is hot",
"it is layered"
] | it is solid | sciq |
8632d1fd-6b00-4941-94db-437f6460bc2e | What is divided during cytokinesis? | [
"nucleus",
"cytoplasm",
"cytoskeleton",
"chromosomes"
] | cytoplasm | sciq |
a74df58a-3324-49e0-9387-a7cdcd33d22b | Materials such as metals have low resistance to electric current, what are they called? | [
"electric conductors",
"electric channels",
"electric conduit",
"electric channel"
] | electric conductors | sciq |
cca2cc2d-4090-4ff5-9c48-2f34ad413089 | An alloy is a mixture of what with one or more other substances? | [
"water",
"acid",
"metal",
"protein"
] | metal | sciq |
27b87d84-1564-46b5-be90-1ea4384e6720 | A can of warm soda will fizz more because increasing the temperature decreases the what of a gas? | [
"humidity",
"Acidity",
"viscosity",
"solubility"
] | solubility | sciq |
15b1ce54-59af-43c3-854e-de490ef3b97b | What branch of biology studies animal behavior? | [
"geology",
"embryology",
"microbiology",
"ethology"
] | ethology | sciq |
d8abf81c-32c8-4139-949c-e92481cd4833 | What does the esophagus connect to at its bottom end? | [
"the stomach",
"the colon",
"the larynx",
"the large intestine"
] | the stomach | sciq |
7ab9d317-64af-4986-b2b1-4dfd656bb37c | Hair is a component of which bodily system? | [
"relatable system",
"integumentary system",
"trypeta system",
"circulatory"
] | integumentary system | sciq |
6f512f30-77cb-42ca-86f3-aabcc0a7ea71 | What type of electrons are electrons that are not confined to the bond between two atoms? | [
"detached",
"virtualized",
"delocalized",
"internalized"
] | delocalized | sciq |
6fc58a3b-7c6c-4114-b576-d7505cb24cca | Electrons flow through wires to create what? | [
"electric current",
"electromagnetism",
"balanced reaction",
"hydroelectric power"
] | electric current | sciq |
f9292608-6dbd-426a-b11b-fe1f386caf13 | The ileocecal valve, a sphincter, is usually in a constricted state, but when motility in the ileum increases, this sphincter relaxes, allowing food residue to enter the first portion of what? | [
"liver",
"colon",
"large intestine",
"small intestine"
] | large intestine | sciq |
092f9e83-81a9-4a38-a611-f0d1bbe5b43e | A sequence of amino acids in single polypeptide is the primary structure for what? | [
"lipids",
"proteins",
"dna",
"cells"
] | proteins | sciq |
58de26cc-9d8a-48d9-ad11-41cecd803913 | What type of chemicals do ants communicate with? | [
"pesticides",
"Alkanes",
"hormones",
"pheromones"
] | pheromones | sciq |
5242af07-952c-48da-8ea2-87966f5f5cb4 | The age of a rock in years is its? | [
"full age",
"chemical age",
"geological age",
"absolute age"
] | absolute age | sciq |
cbb47f3c-1879-4a95-a952-74d6118167f2 | What organ eliminates solid wastes that remain after the digestion of food? | [
"the spleen",
"the large intestine",
"the appendix",
"the bladder"
] | the large intestine | sciq |
2534b1f2-a224-4324-9eaa-d98c7d416802 | What is the term for when a species no longer exists? | [
"survival",
"endangered",
"reproduction",
"extinction"
] | extinction | sciq |
662e4a31-8f49-40c6-80e7-96481b377ace | What is the jelly-like material in which the contents of the cell are suspended? | [
"cortisol",
"jam",
"cytosol",
"mitochondrial"
] | cytosol | sciq |
2c406697-20f0-456a-9717-5e5fbc4325cf | What is the release of energy in the form of high energy electromagnetic waves? | [
"normal emission",
"gamma emission",
"x-ray emission",
"transient emission"
] | gamma emission | sciq |
3865587d-8ce2-41a5-9c11-dcfff9c9d1d1 | Today, new elements are usually named after famous scientists. the names of the elements can be cumbersome to write in full, especially when combined to form the names of compounds. therefore, each element name is abbreviated as a one- or two-letter chemical this? | [
"notation",
"title",
"symbol",
"shorthand"
] | symbol | sciq |
55052887-e838-4e35-a536-f04cc6dc0441 | An infection may be intracellular or extracellular, depending on this? | [
"microbes",
"pathogen",
"pollen",
"bacteria"
] | pathogen | sciq |
6a5bf301-f08d-4bd6-83eb-1dbed5e9b36f | Like all tetrapods except birds and mammals, frogs possess a heart with what structure? | [
"eight chambers",
"three chambers",
"four chambers",
"One Chamber"
] | three chambers | sciq |
d6e191c5-8b49-4296-9706-80e6f9c804ce | Energy is the capacity to do work or to produce what? | [
"humidity",
"heat",
"vibration",
"light"
] | heat | sciq |
05f4e912-516a-49b4-8b38-86784f10ea3e | In mammals, sound waves are collected by the external, cartilaginous part of the ear called the pinna, then travel through the auditory canal and cause vibration of the thin diaphragm called the tympanum or this? | [
"head drum",
"microphone drum",
"speaker drum",
"ear drum"
] | ear drum | sciq |
f0c06faa-51f3-4c3a-aac2-6916dc529d3c | Unlike ionic compounds, covalent compounds do not have freely moving what? | [
"atoms",
"electrons",
"Nuclei.",
"neutrons"
] | electrons | sciq |
6b6d61ac-64a1-497a-b940-ed1b451e8902 | How do seed plants benefit from herbivores? | [
"consumption of seeds",
"dispersal of seeds",
"rainfall of seeds",
"radiation of seeds"
] | dispersal of seeds | sciq |
b2c01049-af5a-4fa8-8271-0b2dd6df39a9 | What is the process in which cells make proteins called? | [
"light synthesis",
"gas synthesis",
"factor synthesis",
"protein synthesis"
] | protein synthesis | sciq |
ad02631c-961a-4dcc-ba78-c0ba9e842007 | How do you decrease errors in an experiment? | [
"ask God",
"take many measurements",
"write about it",
"decrease measurements"
] | take many measurements | sciq |
65ba0ea3-2cf9-4414-810d-c5f89eef7f94 | What term describes scientists who debate the origin of the earliest plants? | [
"archaebotanists",
"paleobotanists",
"protobotanists",
"specialists"
] | paleobotanists | sciq |
8f5243a9-acc8-4bd2-84e4-a5bb95101565 | What anatomical system is made up of neurons and glia? | [
"nervous system",
"reproductive system",
"lymphatic system",
"digestive system"
] | nervous system | sciq |
15f1e56b-c05c-4aeb-8b65-0bc2daef5f47 | What term describes the overall ability of an animal to survive and produce offspring? | [
"evolution",
"fitness",
"abilities",
"change"
] | fitness | sciq |
12187a49-0833-43d6-b4cc-167518f0c42c | Production of abnormal white blood cells occurs in what cancer, which is the most common form in children? | [
"Brain",
"Breast",
"leukemia",
"Bone"
] | leukemia | sciq |
a3db81a9-d6b4-4d7b-ae8c-554048daa28f | How is the energy of an atomic orbital affected as the principal quantum number increases? | [
"it increases",
"It triples",
"It doubles",
"it decreases"
] | it increases | sciq |
79af2ea5-1b7f-46bc-8120-f6305e2cecf5 | During the typical human female ovulation cycles, how many eggs are released? | [
"two",
"one",
"four",
"three"
] | one | sciq |
fdb32c09-6b9b-4cb0-8454-a0c48d3d761d | Spores are the basic reproductive units of what organism? | [
"mushrooms",
"tropical plants",
"yeast",
"fungi"
] | fungi | sciq |
2015ff24-c418-45d6-b35f-a04b22da981e | During diastole, what happens to the elastic walls of the arteries? | [
"they become hardened",
"they snap back",
"they evolve",
"they expand"
] | they snap back | sciq |
6dd15413-b5db-453f-ba70-38a862d6ea4b | Blood pressure is significantly affected by what physical force? | [
"gravity",
"mass",
"volume",
"density"
] | gravity | sciq |
d00a6dd3-a41e-4fc1-be37-8edd747d2cb5 | An electormagnet is a piece of iron inside a? | [
"reactor",
"solenoid",
"copper core",
"tunnel"
] | solenoid | sciq |
ad87178b-42e2-4448-84f3-8cd25d41b7d9 | What term describes motion that repeats itself at regular time intervals, such as exhibited by a vibrating guitar string? | [
"gravitational pull",
"periodic motion",
"specific speed",
"apparent motion"
] | periodic motion | sciq |
e9df5f61-6ba8-4c55-a392-e58da644f731 | What form do biofuels take that makes them very useful? | [
"liquid",
"solid",
"chemical",
"crystals"
] | liquid | sciq |
d0220032-26f3-4e57-b4bb-fbf068e5a32b | Most of food's chemical energy ultimately comes from what source? | [
"minerals",
"sunlight",
"air",
"plants"
] | sunlight | sciq |
c0edf3b1-da7b-4d8b-883e-cdcc0300cd3b | The northern spotted owl and the mexican spotted owl inhabit geographically separate locations with different climates and ecosystems. the owl is an example of? | [
"biodiversity",
"allopatric speciation",
"symbiotic species",
"parallel evolution"
] | allopatric speciation | sciq |
96ec4869-ec01-4769-9732-5b9983586f11 | Human actions such as plowing, logging, construction and other actions contribute to what kind of erosion? | [
"weathering",
"wind erosion",
"soil erosion",
"flooding"
] | soil erosion | sciq |
2776fbde-bbd6-4ac2-bc22-f1b8b65cace6 | Why does the fish odour diminish when you put lemon juice over cooked fish? | [
"due to acidification",
"due to oxidation",
"due to evaporation",
"due to neutralization"
] | due to neutralization | sciq |
b7ab1ec8-8cc0-445e-952e-01e6e6719ebd | When additional water is added to an aqueous solution, what happens to the concentration of that solution? | [
"doubles",
"increases",
"no change",
"decreases"
] | decreases | sciq |
afcde2fa-37bb-48a3-aa80-2bc9f50ac6fd | How many chambers does a mammalian heart have? | [
"three",
"five",
"one",
"four"
] | four | sciq |
028badf4-1c31-4dac-aa3d-4ab1beae75a7 | Meaning a disease that spreads from person to person, what term is synonymous with "contagious"? | [
"noncommunicable",
"harmless",
"benign",
"infectious"
] | infectious | sciq |
16b6f9fa-68f5-46b0-ba09-8fc2165669df | The common carotid artery gives rise to the external and internal carotid arteries. the external carotid artery remains superficial and gives rise to many arteries of this? | [
"chest",
"back",
"head",
"stomach"
] | head | sciq |
9ae21ec6-c7a4-4fe6-86ea-0a7b455a14aa | What are resources that don't run out? | [
"orbital resources",
"general resources",
"renewable resources",
"residual resources"
] | renewable resources | sciq |
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