id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
2d2d0d13-79c2-4482-9e44-93d56391976c | What is the arch called that forms when plasma of the sun flows along the loop that connects sunspots? | [
"solar prominence",
"large prominence",
"Energy prominence.",
"vertical prominence"
] | solar prominence | sciq |
96f63e81-77bd-4b11-bf71-ee96d2500e52 | What does some amphibians have as juveniles but not as adults living on land? | [
"kinetic line system",
"lateral line system",
"microscopic line system",
"vertical line system"
] | lateral line system | sciq |
530a8418-b569-48ff-89be-f77888c10f17 | Ejaculation occurs when muscle contractions propel sperm from where? | [
"urinary track",
"cervix",
"epididymes",
"penis"
] | epididymes | sciq |
562c890a-fcbb-4b7f-b0a4-a45667ce4829 | Adult sea stars have what kind of symmetry? | [
"hydrological symmetry",
"biological symmetry",
"radial symmetry",
"skeletal symmetry"
] | radial symmetry | sciq |
7e1ab044-9f51-452e-a87f-f94b7d4d9c88 | The four types of light receptors include different types of cones and what else? | [
"joints",
"rods",
"quarks",
"neutrons"
] | rods | sciq |
588f5657-0fb1-4125-a282-8477d5c6228d | In what do substances combine chemically to form a new substance? | [
"element",
"compound",
"suspension",
"component"
] | compound | sciq |
b1cea4ad-2890-4328-9618-4881f6478a2b | What is the colorless gas with a sharp, pungent odor used in smelling salts? | [
"helium",
"hydrogen",
"ammonia",
"nitrogen"
] | ammonia | sciq |
d35a3056-2c85-4ca7-82e8-a3941d51da56 | Groupings of related organs in the human body are referred to as "organ" what? | [
"bodies",
"functions",
"systems",
"conditions"
] | systems | sciq |
4f021b59-96e5-4d29-a53c-3963dc9e1c7c | The enzymes that participate in fatty acid catabolism are located in what? | [
"carbohydrates",
"atoms",
"mitochondria",
"nucleus"
] | mitochondria | sciq |
580506fd-8e6d-4394-a380-8c2545b3f3fb | Which organ of the body do large tapeworms attack or block? | [
"liver",
"kidneys",
"heart",
"intestines"
] | intestines | sciq |
b8d093eb-2fca-47d7-b292-a60bbce4cb4c | The sternum and 12 pairs of ribs with their costal cartilages make up what? | [
"heart cage",
"the core",
"thoracic cage",
"chest cage"
] | thoracic cage | sciq |
686c4852-4ff7-414a-91a1-15a6e7615688 | Which lipid is mainly responsible for narrowing arteries and causing the disease atherosclerosis? | [
"monoglyceride",
"cholesterol",
"unsaturated fat",
"saturated fat"
] | cholesterol | sciq |
340aaba0-53d5-412a-b944-c34c7ffe60ba | Physical or chemical changes are generally accompanied by a transfer of what? | [
"color",
"pressure",
"energy",
"shape"
] | energy | sciq |
27e405be-3585-4119-ae66-8e5cbc6fff5a | What is the term for a dynamic equilibrium that is maintained in body tissues and organs? | [
"homogeneity",
"dormancy",
"homeostasis",
"metabolism"
] | homeostasis | sciq |
648e91a6-51ef-4d48-9c51-7471866cfad2 | What has a pseudocoelom and hydrostatic skeleton? | [
"vertebrates",
"roundworms",
"gymnosperms",
"omnivores"
] | roundworms | sciq |
55ce20b5-f73d-4494-a8a6-c2d038fac7e7 | In what two ways are volcanic eruptions characterized? | [
"explosive and non-explosive",
"non-explosive and serious",
"minor and explosive",
"localized and general"
] | explosive and non-explosive | sciq |
38f0cd1e-b482-492e-a892-ceb5be5f37a6 | Each enhancer is made up of short dna sequences called what? | [
"fibrous control elements",
"distal control elements",
"electrolysis control elements",
"pisttal control elements"
] | distal control elements | sciq |
b81b4b67-de3f-41b5-9517-6cb254a56b3d | For a star to form, what force pulls gas and dust into the center of the nebula? | [
"gravity",
"motion",
"centrifugal force",
"weight"
] | gravity | sciq |
b5265b4a-456f-426e-9569-fefcd5968338 | What do you call elements that contain only atoms of one type of element? | [
"native elements",
"typical elements",
"reactive elements",
"noble gases"
] | native elements | sciq |
68bc7367-8a6c-432b-a55a-8a5e7ba47bfd | The organ systems of the body work together to carry out life processes and maintain what? | [
"consciousness",
"freshness",
"homeostasis",
"movement"
] | homeostasis | sciq |
1c880cb4-111f-4757-a87f-32956e017886 | This process of combining the wave functions for atomic orbitals is called what? | [
"hydration",
"hybridization",
"assimilation",
"activation"
] | hybridization | sciq |
300e3c72-d230-44e7-ad78-3b590db41210 | Carbon is a nonmetal with a significantly higher electronegativity; it is therefore more likely to accept electrons in what kind of reaction? | [
"reversable reaction",
"redox reaction",
"catalyst reaction",
"isotope reaction"
] | redox reaction | sciq |
4c20065a-8cf1-49a0-bafe-81ba5a8a81cc | What is denoted by the number above the chemical symbol of each element in a modern periodic table? | [
"metallic number",
"electron count",
"atomic number",
"atomic weight"
] | atomic number | sciq |
a54008f6-bc13-4b1f-8bf4-f0b01c2e1120 | What does the tires meeting the road cause when a car accelerates? | [
"thrust",
"friction",
"vibration",
"erosion"
] | friction | sciq |
05ac2192-d71b-4ab4-a56c-d33037a9476d | What gas is contributing to the greenhouse effect? | [
"carbon dioxide",
"sodium chloride",
"oxygen",
"nitrogen"
] | carbon dioxide | sciq |
1c3f7c7d-9971-4d63-b75e-50fd098dc196 | A complex interactions of hormones result in an edible fruit that entices animals that help disperse what? | [
"water",
"rocks",
"pests",
"seeds"
] | seeds | sciq |
bddd26e3-dc93-409a-8b0f-403e9aacacdc | What are the cells caused that parasites spread through their host? | [
"sporozoites",
"fungi spores",
"protists",
"prokaryotes"
] | sporozoites | sciq |
497e15be-7fb2-4c2f-ac31-9368a0cb0ae7 | When can mutations occur in genes? | [
"during dna replication",
"after dna replication",
"after rna replication",
"during rna replication"
] | during dna replication | sciq |
be8f0b93-bb7b-445a-8b1b-b02950339ced | The sites of protein synthesis are tiny structures called? | [
"ribosomes",
"protons",
"prokaryotes",
"crystals"
] | ribosomes | sciq |
9570f592-9a08-468d-8c3e-cea8d2c4b63e | Mollusks, annelids, and arthropods are considered what? | [
"protostomes",
"detritivores",
"protisines",
"micelles"
] | protostomes | sciq |
ed606526-fd08-4ba5-9fb3-fd06d47aff34 | One of the simplest machines is the lever, which is a rigid bar pivoted at a fixed place called what? | [
"fulcrum",
"caliper",
"wheel",
"sling"
] | fulcrum | sciq |
2ee10e7d-3ecc-415f-98ca-6c7c8a050a36 | In essence, a virus is simply a nucleic acid surrounded by what? | [
"a polymer coat",
"a polypeptide",
"a protein coat",
"a membrane coat"
] | a protein coat | sciq |
a570a1e0-c8c9-4075-b2f9-a767c309b49f | How does the number of protons compare to the number of electrons in an electrically neutral atom? | [
"they are equal",
"they are triple",
"they are half",
"they are double"
] | they are equal | sciq |
02d5e0ef-71c4-423d-848d-f907153a1f94 | The scientific method is a method of research with defined steps that include experiments and careful what? | [
"estimation",
"consideration",
"discovery",
"observation"
] | observation | sciq |
61f1e6eb-2d79-4689-9f93-32ed033c2a24 | The protist life cycle benefits by including what forms of reproduction? | [
"ideal and sexual",
"atypical and sexual",
"asexual and sexual",
"asexual and biological"
] | asexual and sexual | sciq |
fe40a1b2-241f-4027-a726-21a4903a3534 | With what does cytokinins act in concert to stimulate cell division and influence the pathway of differentiation? | [
"ribosomes",
"hormone",
"dna",
"auxin"
] | auxin | sciq |
a82b0d87-ef6d-46a1-b4d4-c89c88acd316 | Puberty and other physical changes occurs during which stage of development? | [
"childhood",
"infancy",
"adolescence",
"adulthood"
] | adolescence | sciq |
f8309f18-a7df-4222-9ad0-0e3bc6080088 | What makes organic compounds ubiquitous is the chemistry of their what? | [
"carbon core",
"dioxide core",
"dioxide shell",
"carbon shell"
] | carbon core | sciq |
93b9b86b-b8f8-4ee4-9aab-83432206956d | What type of drugs can increase water loss by interfering with the recapture of solutes and water from the forming urine? | [
"sedatives",
"disassociates",
"diuretics",
"hallucinogens"
] | diuretics | sciq |
d91d37fa-3170-41ae-86c0-f3cb1023ea76 | This type of tissue consists of bundles of xylem and phloem and transports fluids throughout the plant. | [
"cytoplasm",
"vascular tissue",
"nonvascular tissue",
"dermal tissue"
] | vascular tissue | sciq |
492a2597-85a6-4d72-a32e-b6221943fd48 | What is the scientific name of the thighbone, the longest, heaviest, and strongest bone in the body? | [
"fibula",
"femur",
"humerus",
"tibia"
] | femur | sciq |
c9be7d96-b5ac-4c94-ad44-b9c776d53414 | What determines which type of precipitation falls? | [
"air currents",
"air temperature",
"air pressure",
"ground temperature"
] | air temperature | sciq |
c4d70119-7558-4e1a-b8b0-29629c560d06 | Algae is a promising alternative to traditional crops for what type of fuels? | [
"fertilizer",
"non-renewable",
"biofuel",
"fossil"
] | biofuel | sciq |
29428654-ecf6-4ec4-9d0b-8667d527414c | Cancers derived from epithelial cells are referred to as what? | [
"caricatures",
"carcinomas",
"adenomas",
"nodules"
] | carcinomas | sciq |
c964f87b-ce11-4775-a5d1-dad9bd93819a | Vibrating objects such as drumheads produce what? | [
"heat",
"negative ions",
"sound energy",
"light"
] | sound energy | sciq |
fd7d94bc-de81-4c7d-b543-8f2e600faf16 | What two element makes up a hyrdocarbon? | [
"carbon and hydrogen",
"nitrogen and carbon",
"helium and carbon",
"hydrogen and carbonite"
] | carbon and hydrogen | sciq |
70deadce-6ef6-40d1-a892-8ef2b2fe4885 | What are monosaccharides and disaccharides also called? | [
"basic sugars",
"complex sugars",
"simple sugars",
"simple chemicals"
] | simple sugars | sciq |
b937fdc1-7044-45ab-be2e-2568e8d6badd | Terrestrial biomes are associated with land, while aquatic ones are associated with what? | [
"water",
"blood",
"air",
"plants"
] | water | sciq |
0b2cf4d6-cd17-48f8-9cdd-2731cddc2dfd | Different shapes often correlate with different what in cells? | [
"functions",
"systems",
"types",
"enzymes"
] | functions | sciq |
af09737f-1c82-4c3b-813a-2055fab40153 | What structure is found at the top of the head of the sperm that helps it penetrate and fertilize the egg? | [
"terminal disc",
"axial filament",
"acrosome",
"centriole"
] | acrosome | sciq |
a989bb58-79ab-4a14-b53d-e0e263ca1901 | What makes up most of biological tissues? | [
"water",
"bone",
"muscle",
"air"
] | water | sciq |
31322f73-6cfb-4f9e-aa53-f13ab9d5a311 | What occurs when some substances change chemically to other substances? | [
"chemical reaction",
"spontaneous mutation",
"hormonal reaction",
"toxic reaction"
] | chemical reaction | sciq |
97d2ae2b-edcc-4c68-be42-f39577af7d7b | What type of butterfly do birds avoid eating since it makes them sick? | [
"monarch butterflies",
"pyralidae",
"noctuidae",
"sphingidae"
] | monarch butterflies | sciq |
3b5fdf65-84df-466e-8ed8-59d376932fac | Birds possess a cloaca, a structure that allows water to be reabsorbed from waste back into this? | [
"blood stream",
"eggs",
"skin",
"intestines"
] | blood stream | sciq |
f0f48bd6-b672-4bb0-80d7-b896c792b88d | What contain organelles common to other cells, such as a nucleus and mitochondria, and also have more specialized structures, including dendrites and axons? | [
"muscle cells",
"neurons",
"follicles",
"blood cells"
] | neurons | sciq |
4a8b889f-5543-4cbc-90d6-2e80563a4a19 | Hurricanes and winter storms both develop from what, which often form when the jet stream dips south in the winter? | [
"typhoons",
"tides",
"waves",
"cyclones"
] | cyclones | sciq |
452c8198-0db4-4ab3-bea8-54d5c825fae2 | Which body system controls all the others by sending electrical messages? | [
"the endocrine system",
"the nervous system",
"the specialized system",
"the localized system"
] | the nervous system | sciq |
93be8d48-da26-4b3c-a37a-aaf538e047ed | What occurs when water on the surface changes to water vapor? | [
"condensation",
"evaporation",
"oxidation",
"photosynthesis"
] | evaporation | sciq |
ca213f30-6cd3-4928-8ab2-76924faca8e5 | What is the position of rock layers and the relative ages called? | [
"metamorphism",
"diffraction",
"superposition",
"bifurcation"
] | superposition | sciq |
f9fe23b5-62c3-4552-ae07-5d703f31af73 | What is the field of biology that focuses on the study of inheritance in humans? | [
"generational biology",
"relational biology",
"computational biology",
"human genetics"
] | human genetics | sciq |
aeec8dae-ea72-444b-9eb0-e5727da43638 | The acidity of a solution is typically assessed experimentally by measurement of its what? | [
"color",
"ph",
"density",
"mass"
] | ph | sciq |
884cbd5b-8eb6-42a8-a54c-7683474cd7b3 | Where is chemical energy stored? | [
"nucleus",
"ribosomes",
"cell wall",
"atom bonds"
] | atom bonds | sciq |
5676350d-7b12-437b-90b4-af9a774e1a7b | What kind of fuels include coal, oil, and natural gas? | [
"sediment",
"ancient",
"fossil",
"storage"
] | fossil | sciq |
be3fa50e-9c38-42e5-af0f-cf63539d6270 | What do you call the slope that forms the edge of the continent? | [
"the continental slope",
"the cataclysmic slope",
"the prevalent slope",
"the land slope"
] | the continental slope | sciq |
81578657-8c0b-40ca-a04a-afede5d194b3 | What do contour lines that are close together indicate? | [
"flat slope",
"steep slope",
"close slope",
"deep slope"
] | steep slope | sciq |
c62fdbaf-0dfe-423d-9ff2-908f08f20ccd | What is the most common type of cancer developed in children? | [
"anemia",
"lung cancer",
"stomach cancer",
"leukemia"
] | leukemia | sciq |
d3a9a169-bd91-467a-bc71-f035c36a4e7e | How many chambers are in the heart? | [
"two",
"five",
"four",
"eight"
] | four | sciq |
0f794613-fa6d-4161-b947-8c2c3508ccfe | The central vacuole maintains turgor pressure against what? | [
"the cell wall",
"the cell addition",
"the cell multiplication",
"the cell move"
] | the cell wall | sciq |
b8f9db47-0584-4b09-9062-ee87017e32e3 | In the small intestine, chyme mixes with bile, which emulsifies what substances? | [
"acids",
"proteins",
"sugars",
"fats"
] | fats | sciq |
1e488c0c-9727-4116-b447-232b335e4a79 | Which electromagnetic waves are the most energetic of all electromagnetic waves? | [
"plasma rays",
"gamma rays",
"ultraviolet rays",
"sunlight rays"
] | gamma rays | sciq |
a4774779-c21c-41b8-ae48-4482cfe1939f | Glycolysis harvests chemical energy by oxidizing glucose to what? | [
"cellulose",
"chlorophyll",
"oxygen",
"pyruvate"
] | pyruvate | sciq |
7dcf1856-4f0a-4274-b741-47727e2238f0 | What is the term for the most abundant species in a community, characterized by high competitive abilities? | [
"keystone species",
"dominant species",
"merging species",
"carnivores"
] | dominant species | sciq |
c194fc3b-1778-4391-8474-43362c27f177 | Salt-water biomes in the ocean are called what? | [
"marine species",
"ocean biomes",
"marine biomes",
"marine organelles"
] | marine biomes | sciq |
1e9c98ec-269e-42bb-b4a8-99ab8828daa6 | What occurs before the endometrium thickens in estrous cycles? | [
"fertilization",
"pregnancy",
"ovulation",
"copulation"
] | ovulation | sciq |
507d9c67-4fdf-4a5d-80cd-28ab3e30e314 | Structures like the human tail bone and whale pelvis are called what? | [
"vestigial structures",
"adaptations",
"parasitic structures",
"primordial structures"
] | vestigial structures | sciq |
39ce2be9-2fbd-435b-b4da-90ca09a9f631 | Hazardous waste is material that is toxic, chemically active, corrosive, or what? | [
"decomposed",
"organic",
"inactive",
"flammable"
] | flammable | sciq |
6fffc498-3563-40c0-9c9a-bdb37e3162f7 | Which component of the electron transport chain does cyanide inhibit? | [
"cytochrome c oxidase",
"succinate dehydrogenase",
"adenosine diphosphate",
"mitochondrial matrix"
] | cytochrome c oxidase | sciq |
61fcd351-0eca-4faa-aa71-bfd67dc5cf41 | Diseases of this system include epilepsy, strokes, and alzheimer’s disease | [
"endocrine system",
"nervous system",
"circulatory system",
"infectious system"
] | nervous system | sciq |
d66a158f-c601-46e0-8742-3d1f13931586 | About how full is the outer energy level in metalloids? | [
"nearly empty",
"half full",
"a quarter full",
"three-fourth full"
] | half full | sciq |
ddf870c8-ec91-4287-a519-575efb183cc1 | Which chemical element is the basis of all life on earth? | [
"hydrogen",
"carbon",
"oxygen",
"nitrogen"
] | carbon | sciq |
3b39705c-c6fe-46c0-b935-3391a9bd472f | What structures of the cardiovascular system help regulate body processes by either constricting or dilating? | [
"blood vessels",
"muscles",
"cartilage",
"capillaries"
] | blood vessels | sciq |
0b006452-143b-4df6-a8b6-63eb62ba3654 | What is the term for the class of ectothermic, four-legged vertebrates that produce amniotic eggs? | [
"mammals",
"Turtles",
"reptiles",
"amphibians"
] | reptiles | sciq |
67a71a47-5e4a-48a7-93b3-ae2ef107492b | The goal of proteomics is to identify or compare what substances expressed from a given genome under specific conditions, study the interactions between them, and use the information to predict cell behavior or develop drug targets? | [
"cells",
"proteins",
"dna",
"rna"
] | proteins | sciq |
55bba29e-9a26-4818-9cc4-abca6ef3eea3 | Radiometric dating methods, such as carbon-14 dating depend on what type of decay? | [
"microwave",
"radioactive",
"carbon",
"nuclear"
] | radioactive | sciq |
b67251d7-ef71-403e-8b88-70bd79ca21b7 | What is the brightest star in the orion constellation? | [
"sol",
"natel",
"omicron",
"rigel"
] | rigel | sciq |
96365db8-4d5b-4d68-8582-698732e57d8c | Which organelle specific to plant cells is responsible for photosynthesis? | [
"the mitochondria",
"the chloroplast",
"the lipid",
"the vacuole"
] | the chloroplast | sciq |
07043274-070a-4949-a083-cf88561c7e5b | What is another word for thermal energy? | [
"humidity",
"temperature",
"heat",
"solar"
] | heat | sciq |
58715cbe-5397-43fb-9a35-a57ae2f6f238 | Roots grow in length and width from the primary and secondary what? | [
"frill",
"leaf",
"meristem",
"pistil"
] | meristem | sciq |
aaf52c6f-8021-4608-9ede-f665fec63eca | What often form symbiotic associations with much larger organisms? | [
"eukaryotes",
"viruses",
"protists",
"prokaryotes"
] | prokaryotes | sciq |
1d61871b-7e67-4043-addf-798fd46a88a2 | Name the fever that is caused by a virus that has antigens similar to molecules in human heart tissues. | [
"rheumatic fever",
"Dengue fever",
"chronic fever",
"yellow fever"
] | rheumatic fever | sciq |
281399a1-612e-4830-b2b1-a5d46d3e0133 | What is the smallest planet in our solar system? | [
"Jupiter",
"Mars",
"mercury",
"Earth"
] | mercury | sciq |
134de995-d3f5-424d-95c8-b8b5272a0d25 | What is the term for when a substance boils and changes to gas? | [
"activation point",
"boiling point",
"changing point",
"reaction point"
] | boiling point | sciq |
7211786b-0732-4363-9812-c196442aec8a | Where are hormones released? | [
"bloodstream",
"liver",
"brain",
"lungs"
] | bloodstream | sciq |
5856fd50-3f69-4067-b2ed-f70fcfadb9f3 | The union of gametes is called? | [
"fertilization",
"migration",
"fusion",
"pollination"
] | fertilization | sciq |
22b185d8-e633-4359-8512-4dd3f0804aa6 | What type of behavior occurs naturally in all animals of a given species? | [
"learned",
"acquired",
"innate",
"stimulated"
] | innate | sciq |
34929c48-a0b3-4aa5-be72-f44bfa2647c2 | What parts of comets make them easy to see? | [
"comas and tails",
"craters and tails",
"novas and tails",
"arcs and tails"
] | comas and tails | sciq |
bb9a39b4-e49d-4343-a405-e48ae07a2286 | What gives the body shape and support? | [
"gravity",
"muscles",
"organs",
"skeleon"
] | skeleon | sciq |
69604777-a533-48e6-b6ee-8be839d682d1 | What do you call sound that has a wave frequency higher than the human ear can detect? | [
"supersonic sound",
"dynamic sound",
"ultrasound",
"hypersonic sound"
] | ultrasound | sciq |
9eee63f4-0834-4358-873d-697fd9e6fe40 | Plants not only contribute food but what else for organisms? | [
"hydrogen",
"oxygen",
"carbon",
"dioxide"
] | oxygen | sciq |
57bf65ff-1f2d-4412-885d-01958c6ac82c | Substances that act as both weak acids and bases are said to be what? | [
"atmospheric",
"amphoteric",
"amphiphilic",
"hygroscopic"
] | amphoteric | sciq |
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