id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
f468676e-92b2-42a2-8228-0b14bb74ec4f | What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization? | [
"hydrocarbons",
"gas",
"fossils",
"forests"
] | hydrocarbons | sciq |
6f925737-6054-4033-99ba-0a7d9aa17afd | What is the main type of organism that gets its energy directly from the sun? | [
"consumers",
"animals",
"carnivores",
"plants"
] | plants | sciq |
e238ecc5-f098-4c76-b11f-f021cf2f3c2c | What are the two factors that affect the pressure of fluids? | [
"depth and density",
"depth and decrease",
"viscosity and gravity",
"momentum and density"
] | depth and density | sciq |
154a5e03-d69f-49c9-a55a-26bcb2a32c30 | What consists of four major components: inorganic mineral matter, organic matter, water and air, and living matter? | [
"color",
"rocks",
"soil",
"nitrogen"
] | soil | sciq |
f8da19f6-7d3d-42e2-a1c9-e0b1650a6d29 | What is the term for the movement of substances due to random thermal molecular motion? | [
"diffusion",
"Transfusion",
"condensation",
"convection"
] | diffusion | sciq |
74575749-9a72-45de-bfd3-b093265c0f27 | Most metals exist in which form at room temperature? | [
"solids",
"gases",
"oils",
"liquids"
] | solids | sciq |
7bba3152-ea22-4cdd-8746-8b210e99e8d6 | A stem cell is an unspecialized cell that can divide without limit as needed and can, under specific conditions, differentiate into these? | [
"infectious cells",
"germ cells",
"clones",
"specialized cells"
] | specialized cells | sciq |
35cee628-9bc9-4807-ad39-0663207f6a18 | What monthy cycle causes changes in the ovaries and uterus? | [
"tides",
"sleep-wake cycle",
"the menstrual cycle",
"water cycle"
] | the menstrual cycle | sciq |
07b15e62-314f-4db2-a1aa-c08295e0e54a | Chytridiomycota are considered the most primitive of what kingdom? | [
"animals",
"protists",
"plants",
"fungi"
] | fungi | sciq |
0748e003-0791-4fd8-910a-d677e1693da8 | What is a soft, gray, nontoxic alkaline earth metal? | [
"pewter",
"magnesium",
"potassium",
"calcium"
] | calcium | sciq |
6679f0dc-e8ca-4dca-adb9-25fdea522ec4 | In many polychaetes, the parapodia are richly supplied with blood vessels and also function as what? | [
"scales",
"tails",
"pores",
"gills"
] | gills | sciq |
329a5c09-b3ce-4876-8f5d-7d1fe9efcf27 | What is formed when plant bodies are lithified? | [
"copper",
"coal",
"methane",
"fossils"
] | coal | sciq |
7f7f8bf1-71ff-4e9c-a1c4-66fc7a806e16 | What is the term for the direct manipulation of genes for practical purposes? | [
"genetic testing",
"genetic cloning",
"manual engineering",
"genetic engineering"
] | genetic engineering | sciq |
74ad18c7-dbbd-4145-ae3d-16f5ac72059f | When both momentum and kinetic energy are conserved in a closed system, the collision is called what? | [
"an accidental collision",
"a static collision",
"an elastic collision",
"a spontaneous collision"
] | an elastic collision | sciq |
15177093-6a98-415c-9547-5611aff4d874 | What are the two groups of therian mammals? | [
"felines and canines",
"monotremes and mollusks",
"placental mammals and marsupials",
"dolphins and whales"
] | placental mammals and marsupials | sciq |
dbae6d66-abc8-4005-992e-c1f478b2df30 | What is the name of the spacecraft that has performed the closest flyby of uranus? | [
"centaur 2",
"voyager 2",
"Mercury 7",
"Zodiac 4"
] | voyager 2 | sciq |
8ae9f305-e3f3-4327-b296-21cd01dee147 | What is the group of all the eukaryotes that are not fungi, animals, or plants called? | [
"arthropods",
"filamentous",
"protists",
"lizards"
] | protists | sciq |
81e98558-b3d6-482a-a6a1-64e24102db41 | What have a symbiotic relationship between a fungus and a photosynthetic organism? | [
"lichens",
"amphibians",
"sponges",
"crustaceans"
] | lichens | sciq |
b4baa7d9-1e1b-4aba-b748-69e60aefb68d | Define motion. | [
"change of position",
"speed of objects",
"gravitational pull",
"distance traveled"
] | change of position | sciq |
bb3996c5-8d97-42e4-8ca4-5a654a02c277 | Most tissues regulated by the autonomic nervous system receive both sympathetic and parasympathetic input from? | [
"parasympathetic neurons",
"peristaltic neurons",
"postganglionic neurons",
"Chemosensory center"
] | postganglionic neurons | sciq |
5e7f5b63-6208-4e7d-9440-3f50acea3c68 | What is responsible for the development of antibiotic-resistant strains of bacteria? | [
"negative mutations",
"flu shots",
"bacterial mutations",
"mosquitoes"
] | bacterial mutations | sciq |
8d76febb-975d-4398-82cb-8ee93a2656cb | Many cancers, as well as autism, are thought to have what component, which is certainly a factor in asthma? | [
"emotional",
"critical",
"environmental",
"ecological"
] | environmental | sciq |
e860da77-2b95-46c1-97ee-1b0847cc1456 | The first plants probably evolved from what? | [
"moss",
"aquatic green algae",
"dry green algae",
"mould"
] | aquatic green algae | sciq |
5d69ce01-fd98-49f5-be51-7a36cbd2aabd | What is the unit of liquid measurement in the metric system? | [
"cylinder",
"pint",
"liter",
"gallon"
] | liter | sciq |
deee6386-e978-4a6b-9ff7-db1072e8774c | Wavelength and frequency are defined in the same way for electromagnetic waves as they are for which other waves? | [
"sonar",
"gravitational",
"light",
"mechanical"
] | mechanical | sciq |
61aa7cd2-e552-4b8f-a45d-ea8db974e4ee | What covers the body of a fish to help the move their body to swim? | [
"scales",
"skin",
"hairs",
"gelatin"
] | scales | sciq |
1ad20ea4-8749-434e-86be-b8c389e1512e | What type of bond forms by unpaired electrons from two atoms "matching up"? | [
"magnetic bond",
"accretion bond",
"reactive bond",
"covalent bond"
] | covalent bond | sciq |
260e670b-5677-4d9a-9d2c-1771fe9e043c | When gas pressure-forces are used to move an object the work is done on the object by? | [
"gravitational pull",
"expanding gas",
"kinetic energy",
"contracting gas"
] | expanding gas | sciq |
2d196b67-fca2-4f06-a2f1-9253eca541e2 | A lymphocyte is the type of which cell involved in an immune system response? | [
"red blood cell",
"white immunity cell",
"white blood cell",
"white brain cell"
] | white blood cell | sciq |
8843768b-1c23-48af-a9ff-4c50d79bf883 | Most fossils form when a dead organism is buried in what? | [
"sediment",
"sand",
"ash",
"soil"
] | sediment | sciq |
926d8aeb-a9f6-4d00-b3e1-16f31f4422b0 | What do you call an object that attracts certain materials such as iron? | [
"electron",
"neutron",
"antenna",
"magnet"
] | magnet | sciq |
d56bf1ea-8246-4b83-b852-779ff2925155 | Coral and the algae living inside of them have what type of relationship, since the algae relies on the coral to stay close to the water's surface? | [
"symbiotic",
"parasitic",
"competitive",
"peculiar"
] | symbiotic | sciq |
a21ad989-6893-4329-aacd-1961da2d873c | Because opposite charges attract, oppositely charged ions attract each other to form what? | [
"particle bonds",
"soluble bonds",
"ionic bonds",
"nuclear bonds"
] | ionic bonds | sciq |
145affae-40c7-430a-8a19-12f527da6866 | A major source of primary pollutants is the burning of oil and coal, which are types of what? | [
"erosion fuels",
"fossil fuels",
"greenhouse gases",
"renewable fuels"
] | fossil fuels | sciq |
bb7c1f1d-9058-4efa-a92a-97600fd4a201 | What causes natural ripening in fruit? | [
"acid",
"chloride",
"sulfur",
"ethylene"
] | ethylene | sciq |
a20cb487-832b-4b7b-8255-c3816776c337 | In species with sexual reproduction, each cell of the body has two copies of each what? | [
"cell",
"dna strand",
"rna strand",
"chromosome"
] | chromosome | sciq |
6977166e-0c25-4fd2-8875-ede5512082c8 | On what part of bones would you expect to find cartilage? | [
"end",
"exterior",
"interior",
"marrow"
] | end | sciq |
99564b24-d983-4d8e-8ed6-832b2d5b5c92 | Who invented the taxonomic classification system? | [
"Isaac Newton",
"carl linnaeus",
"gregor mendel",
"Pascal"
] | carl linnaeus | sciq |
b2011474-7f18-43f9-b0c8-940014ddb440 | What type of pathogen is responsible for african sleeping sickness? | [
"streptococcus",
"trypanosoma",
"salmonella",
"Trichinella spiralis"
] | trypanosoma | sciq |
7c93d19f-0d12-4953-b44d-e7542a5810c2 | How many underlying principles does the science of biology have? | [
"three",
"five",
"four",
"eleven"
] | four | sciq |
9c9f2269-2a7f-490e-996c-28349332ec6b | What are biochemical compounds, such as fats and oils, that consist of fatty acids and store energy? | [
"lipids",
"proteins",
"tissues",
"oils"
] | lipids | sciq |
a916d2e1-86b3-4fb7-a4d5-80fc67739fd0 | The temperature at which all molecular motion has ceased is called what? | [
"absolute zero",
"stopping point",
"0 degrees kelvin",
"0 degrees celcius"
] | absolute zero | sciq |
fa6351a1-a3db-4c27-be04-077bac2d6763 | What term means controlling body temperature within a narrow range from the inside through biochemical or physical means? | [
"evaporation",
"endothermy",
"regulation",
"exothermy"
] | endothermy | sciq |
a87a6334-fa00-4032-bffc-63e2b89387ae | The most important characteristic of extant amphibians is a moist, permeable skin used for this? | [
"benign respiration",
"cutaneous respiration",
"avian respiration",
"simple respiration"
] | cutaneous respiration | sciq |
6e586f85-65ce-4f16-b415-9eb0fbe0eb5c | Fertilized mollusk eggs develop into what? | [
"bark",
"larvae",
"leaf",
"shrimp"
] | larvae | sciq |
8b1573fb-5b17-4c3a-a9bd-97f9c0252687 | Proper kidney function is essential for homeostasis of what level, which in turn helps ensure the functioning of enzymes? | [
"ph",
"ions",
"oxygen",
"calcium"
] | ph | sciq |
7b83d9f7-0aaa-4cf7-af54-95f1345aa903 | Proteins include 20 common types of what compounds? | [
"amino acids",
"dna",
"rna acids",
"mitochondria"
] | amino acids | sciq |
7dd2598a-ac3d-46de-99d9-b77df6a1a867 | Isotopes have different number of these in their nuclei? | [
"atoms",
"electrons",
"protons",
"neutrons"
] | neutrons | sciq |
2246e264-5948-42c9-bf21-7b5e2950b84f | What can destroy living cells, produce mutations and cause cancer? | [
"prismatic rays",
"plasma rays",
"stingrays",
"gamma rays"
] | gamma rays | sciq |
bc0f814c-fbb6-4c84-a8e7-37ebaed41926 | What type of feeders are sponges? | [
"surface feeders",
"bottom feeders",
"filter feeders",
"layer feeders"
] | filter feeders | sciq |
e3682e61-1a6a-445a-b742-d6e141544d9d | The first consumption of breast milk or formula floods the baby's gastrointestinal tract with what? | [
"enzymes",
"nerves",
"hemoglobin",
"beneficial bacteria"
] | beneficial bacteria | sciq |
3f17d969-5386-485d-9bd4-8707137eb50b | Weight refers to what force acting on a mass? | [
"electronic",
"gravitational",
"magnetic",
"solar"
] | gravitational | sciq |
69807d07-aeca-4782-a245-42552b020f66 | Being exposed to sunlight will produce what vitamin in the skin? | [
"B-complex",
"vitamin A",
"vitamin d",
"Vitamin E"
] | vitamin d | sciq |
c63dacac-a536-440c-8ec7-45c6ba60af30 | Modern plants reflect what kind of changes that have occurred over many, many years? | [
"tissue changes",
"tendency changes",
"unknown changes",
"evolutionary changes"
] | evolutionary changes | sciq |
39d581de-9c61-4af8-9564-b09427a1ce2e | What device measures current that flows through wire? | [
"resistor attachment",
"Geiger counter",
"protractor",
"ammeter"
] | ammeter | sciq |
886fe37b-e9cf-4dbf-bead-94bc3e189694 | In science, what is defined as a change in position? | [
"gravity",
"speed",
"motion",
"direction"
] | motion | sciq |
6acbc0b6-ebbf-4bce-8d3f-aeb24ee0ad13 | What makes up the core of the endoskeleton? | [
"vertebral column",
"notochord",
"dermis",
"thorax"
] | vertebral column | sciq |
5c5a8e90-1c75-4eab-955b-c36f7fe231c8 | The bottom of the ocean is called what? | [
"Final zone",
"Intertidal zone",
"Demersal zone",
"the benthic zone"
] | the benthic zone | sciq |
6462d550-9d78-4b41-98e9-e44c90e5250b | Made of hot, solid rock, the mantle is beneath what layer of the earth? | [
"crust",
"liquid",
"volcanic",
"core"
] | crust | sciq |
f83818b4-b144-47c8-b1fd-be491f871ee0 | What happens to the volume of the gas when temperature increases but amount of gas and its pressure are constant? | [
"volume increases",
"nothing",
"volume remains constant",
"volume decreases"
] | volume increases | sciq |
9d3cb287-6e95-4f81-a232-14fe5b4859b2 | Meiosis, like mitosis, is preceded by the duplication of what? | [
"ribosomes",
"chloroforms",
"chromosomes",
"neutrons"
] | chromosomes | sciq |
d3e90927-139d-4da7-9475-318078036c19 | The invention of what instrument in the 1930s allowed scientists to see viruses for the first time? | [
"electron microscope",
"spy glass",
"magnifying glass",
"telescopes"
] | electron microscope | sciq |
e334101a-5003-4040-a4d6-9eab52c95170 | What is the name of the chart that allows you to easily determine the expected percentage of different genotypes in the offspring of two parents? | [
"punnett square",
"Trafalgar Square",
"periodic square",
"DNA helix"
] | punnett square | sciq |
7c627301-5afe-4104-86e2-ef346a45e9fc | What is the functional unit of compact bone? | [
"osteon",
"collagen",
"scleroprotein",
"spongin"
] | osteon | sciq |
d52abae2-e5a4-479e-975a-4e652259c9a3 | Because the nuclei of each h atom contain protons, the electrons in the bond are attracted to the nuclei (opposite charges attract). but because the two atoms involved in the covalent bond are both h atoms, each nucleus attracts the electrons by the same amount. thus the electron pair is equally shared by these? | [
"nine atoms",
"one atom",
"four atoms",
"two atoms"
] | two atoms | sciq |
e9b57987-1dd4-4980-9db9-fa7cc15ab2c8 | What is the term for when the phenotype of offspring is partly determined by the phenotype of its mother, irrespective of genotype? | [
"maternal effect",
"congenital effect",
"oceanic effect",
"uterine effect"
] | maternal effect | sciq |
8a0be6d6-8448-4d79-991f-b0d3c04187b2 | Natural methods of asexual reproduction, such as cuttings or budding, include strategies that plants have developed to perform what? | [
"self-propagation",
"multi-propagation",
"iso-propagation",
"mono-propagation"
] | self-propagation | sciq |
7a320466-5212-4aec-ad0f-7e4e29a7ae2b | Many metals react with acids to produce what gas? | [
"mercury",
"hydrogen",
"neon",
"helium"
] | hydrogen | sciq |
0d36156b-ebc6-430a-a163-513bd8083578 | What is the process of a cell membrane surrounding a particle and engulfing it calles? | [
"phagocytosis",
"active transport",
"ingestion",
"mitosis"
] | phagocytosis | sciq |
f91770e0-6e2b-4e22-a092-44795d4b1f4d | What type of rocks are very useful for determining the deformation history of an area? | [
"sedimentary",
"limestone",
"crystalline",
"igneous"
] | sedimentary | sciq |
27299e06-5d2f-4b51-a1c7-f507e610dde5 | What is the term for dating a rock based on composition decay? | [
"safe dating",
"fuel dating",
"carbon dating",
"radioactive dating"
] | radioactive dating | sciq |
e41d85eb-f924-4255-8ca9-da7a6e41b4b8 | What is the term for a very rapid motor response that is not directed by the brain? | [
"sensor",
"adaptation",
"instinct",
"reflex"
] | reflex | sciq |
2778bbc9-62e8-448c-aca5-f73e4204127e | Crossover occurs between non-sister chromatids of which chromosomes? | [
"compound chromosomes",
"analogous",
"identical chromosomes",
"homologous"
] | homologous | sciq |
62a4b3cd-420d-4a28-a7ce-8dc0a7e6f392 | Water is an oxide of what element? | [
"helium",
"hydrogen",
"carbon",
"nitrogen"
] | hydrogen | sciq |
907c486c-efc7-4805-b46f-e213f54971b8 | What term is used to describe the parts of the brain involved in the reception and interpretation of sensory stimuli collectively? | [
"neurons",
"sensorium",
"medulla oblongata",
"glial cells"
] | sensorium | sciq |
c29782d4-b54f-407c-bebf-81f06a6fd79a | Experiments show that each o2 molecule has two unpaired what? | [
"electrons",
"protons",
"quarks",
"neutrons"
] | electrons | sciq |
b6457a43-8926-462a-ac8e-62d275e3cca4 | Acidity is measured by what physical property? | [
"ph",
"ps",
"amp",
"kω"
] | ph | sciq |
16af0642-651e-43f6-94e2-b8bb45e6d172 | Antacids are bases that neutralize what in the digestive tract? | [
"acids",
"salts",
"hormones",
"fats"
] | acids | sciq |
94293956-a709-477d-abb4-ede64b1f0548 | What is the climate of a small area called? | [
"biome",
"microevolution",
"ecosystem",
"microclimate"
] | microclimate | sciq |
435f8910-8bf4-4e47-86c2-86687037715c | The rate of what process depends on how many of an organism’s genes have changed over a period of time and on the generation time of a particular species? | [
"evolution",
"photosynthesis",
"digestion",
"respiration"
] | evolution | sciq |
747db676-9dda-4576-88ca-7477253066ac | The sticky stigma at the tip of the carpel receives what? | [
"bacteria",
"salt",
"pollen",
"nitrogen"
] | pollen | sciq |
85300081-1646-42c4-bcee-2930ee088f09 | Are the joints between the vertebrae contained in your backbone fully movable, partially movable, or unmovable? | [
"fully movable",
"none of these",
"unmovable",
"partially movable"
] | partially movable | sciq |
f68e8272-c3fd-48c2-894e-a6c01cf5bcb8 | Which branch of biology uses fossils to study life's history? | [
"morphology",
"geology",
"zoology",
"paleontology"
] | paleontology | sciq |
1d0bd324-e275-4f1c-b5fa-2abcb3e0dad1 | What do you call prokaryotes that do not need oxygen for respiration? | [
"anaerobic",
"chloroflexus",
"enzymatic",
"aerobic"
] | anaerobic | sciq |
44c2c39d-3a0b-4982-9418-66536c5f49fa | When a glacier no longer moves, what is it called? | [
"an iceberg",
"a glacial lake",
"an ice sheet",
"an ice cylinder"
] | an ice sheet | sciq |
1ef14779-9298-4cc9-9d9e-891ba1f39576 | What did roots evolve from that plants used for aborption? | [
"leguminous",
"rhizoids",
"oomycetes",
"seeds"
] | rhizoids | sciq |
a3409195-77ba-489b-9876-a2692927ef9e | Although lots of symbiotic relationships help both organisms, sometimes one of the organisms is harmed. when that happens, the organism that benefits, and is not harmed, is called a what? | [
"parasite",
"infection",
"child",
"viruses"
] | parasite | sciq |
d65feaed-6172-4a78-bfce-945f3a652852 | What are named for major physical or climatic features and for their predominant vegetation? | [
"geological formations",
"terrestrial biomes",
"celestial bodies",
"terrestrial substrates"
] | terrestrial biomes | sciq |
4f86a182-386d-48de-89a0-c47681808e15 | Similarity of crystal structures is used to categorize what non-living materials? | [
"corals",
"grains",
"salts",
"minerals"
] | minerals | sciq |
4d7c1814-b0e2-48e6-9845-e2dd84f325c5 | Diabetes is a non-infectious disease in which the body is unable to control the amount of what in the blood? | [
"sugar",
"protein",
"plasma",
"water"
] | sugar | sciq |
015baf1b-1549-4938-aadf-212d0a1d0210 | All living organisms are classified into one of six broad categories called what? | [
"nobles",
"kingdoms",
"cities",
"tribes"
] | kingdoms | sciq |
2d30515f-9d4a-46f9-96f8-603f43e2ea8e | What is the most common type of cancer in adult males? | [
"liver cancer",
"lung cancer",
"prostate cancer",
"stomach cancer"
] | prostate cancer | sciq |
16f4c8ed-8667-4e9f-9595-6d5919141339 | What occurs when an unstable nucleus emits an alpha particle and energy? | [
"nucleus decay",
"radar decay",
"alpha decay",
"alpha radition"
] | alpha decay | sciq |
14ae6a32-ed09-4247-b7df-3a22b6081320 | What molecule can be used by the body to synthesize cholesterol ? | [
"chloride coa",
"ethylene coa",
"acetyl coa",
"hydroxide coa"
] | acetyl coa | sciq |
0d0c2ef5-19aa-40f4-ba74-54074efa271f | Full siblings share how many genes with each other? | [
"half",
"25%",
"100%",
"75%"
] | half | sciq |
02997dc4-fa8c-4814-a19d-52ed1a2460ae | Which highly valuable substance found in jewelry has a density of about 19 g/cm^3? | [
"rubies",
"gold",
"diamonds",
"silver"
] | gold | sciq |
9fd26987-0f59-4bd2-8324-70239c8847cd | Sperm propel themselves through secretions in the uterus and enter what tube? | [
"uterine",
"fallopian",
"gaseous",
"ovarian"
] | fallopian | sciq |
a42988fe-2ba2-4928-a7eb-95a670293292 | What type of minerals are often found where seas once covered the land? | [
"magnesium",
"sea salt",
"carbonate",
"crystals"
] | carbonate | sciq |
d375f38c-8a6d-4321-825f-8230aa0af5eb | How many amino acids generally consist in protien? | [
"13 or more",
"7 or more",
"100 or more",
"67 or more"
] | 100 or more | sciq |
bbe1670e-2e48-4504-9a43-0c0ef2bcb407 | Rain, snow, sleet, and hail are all examples of what? | [
"temperature",
"precipitation",
"liquids",
"erosion"
] | precipitation | sciq |
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