id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
9d9fb2f6-4370-46b8-921e-941c6cebc55b | Arteries and veins are two of the three types of blood vessels, what is the third? | [
"muscles",
"fibroids",
"neurons",
"capillaries"
] | capillaries | sciq |
5d927e65-b1d3-44c3-9e27-1d35807818a5 | What basic structure holds plants upright, bears leaves and other structures, and transports fluids between roots and leaves? | [
"branches",
"leaves",
"flowers",
"stem"
] | stem | sciq |
dbcca4cf-d20b-4c4e-a0dc-6eac0301283b | What kind of parasites are nearly all ticks that live on the body surfaces of reptiles or mammals? | [
"bloodsucking",
"helminths",
"protozoa",
"ectoparasites"
] | bloodsucking | sciq |
f6ca2853-af6e-4810-8019-adea7de57eed | What results when birth rates fall even lower than death rates? | [
"disease",
"increased growth rate",
"negative growth rate",
"mutation"
] | negative growth rate | sciq |
982fc24c-a7c3-49e1-ac06-da463e3b1297 | How do hydrogen bonds help ions and other polar molecules? | [
"solidify in water",
"change in water",
"dissolve in water",
"activate in water"
] | dissolve in water | sciq |
30f8540e-d89e-4fce-a484-d4bd766b7d63 | What two things determine how much kinetic energy an object has? | [
"its mass and direction",
"its mass and velocity",
"its height and speed",
"its weight and volume"
] | its mass and velocity | sciq |
240f17ed-3e18-4bfd-a90f-f651555f1be5 | What are the pores in plants that keep certain gases and liquids in and out called? | [
"chloroplasts",
"lesions",
"stomata",
"stigmata"
] | stomata | sciq |
0fe18a70-37bd-481a-816e-bf72ab06b3ac | What is the disease in which bronchioles in the lungs periodically swell and fill with mucus? | [
"asthma",
"leukemia",
"allergy",
"nausea"
] | asthma | sciq |
c96348d4-55ca-4803-bc70-1c8325f5a6e5 | E. histolytica causes what kind of dysentery? | [
"amebic",
"cocklebur",
"spicule",
"Spastic"
] | amebic | sciq |
af82c2d4-543a-4241-ae2f-b184b3ef1bd9 | What is a copy of an image formed by reflection or refraction? | [
"an example",
"a mirror image",
"a photographic image",
"an image"
] | an image | sciq |
4e316fb5-549c-4eda-a492-7209023f333c | What term refers to the union of a male and female of the same species for reproduction? | [
"evolution",
"mating",
"behavior",
"life cycle"
] | mating | sciq |
efa9eb65-67b8-45e6-8532-4cd04e42505d | What bodily function do the triceps help perform? | [
"perform crunches",
"make a fist",
"extend the arm",
"lift the leg"
] | extend the arm | sciq |
48d8786a-19ed-43be-854a-755c7b9dc352 | What properties describe the existence of matter, as opposed to chemical properties that describe how substances change into other substances? | [
"gravitational",
"biological",
"astronomical",
"physical"
] | physical | sciq |
149c383d-db1d-44b0-a757-d1b6c13ddfa9 | Which phylum are all vertebrate organisms a member of? | [
"phylum arthropod",
"phylum hominid",
"phylum chordata",
"pylum protozoa"
] | phylum chordata | sciq |
b82433fa-fe99-440e-bc7b-2fe7df48070d | What property of matter is defined as the ability to do work and is required by all living organisms in order to grow and reproduce? | [
"growth",
"energy",
"food",
"heating"
] | energy | sciq |
bfe51032-7bc7-4f54-84a5-7ec02219dfb1 | What do nearly all nonsense mutations lead to ? | [
"downs syndrome",
"nonfunctional proteins",
"dehydration",
"hormone release"
] | nonfunctional proteins | sciq |
f5482315-22bd-4de1-a9de-7b312c46c46c | What cannot be created or destroyed in a chemical reaction? | [
"matter",
"mass",
"heat",
"energy"
] | matter | sciq |
70911898-a12a-4922-b203-ac3ba33eb985 | When the energy of the earthquake reaches shore, it forms a huge wave called? | [
"a surge",
"a typhoon",
"a tsunami",
"a tidal wave"
] | a tsunami | sciq |
6891adbe-4e8e-4c1f-9616-fb86e4aea2ee | Which muscle is broad, triangular and located on the inferior part of the back where it inserts into the aponeurosis? | [
"latissimus dorsi",
"bronchus dorsi",
"Synergistic dorsi",
"dorsolateral dorsi"
] | latissimus dorsi | sciq |
05890ab7-8702-4ecb-ac51-5bf61c1e61b9 | What do organisms need to speed up biochemical reactions? | [
"carbohydrates",
"genes",
"hormones",
"enzymes"
] | enzymes | sciq |
4fb7e1cc-89ef-4806-9170-8337a34d0898 | The properties of cyclic hydrocarbons are generally quite similar to those of the corresponding open-chain compounds. so cycloalkanes (with the exception of cyclopropane, which has a highly strained ring) act very much like noncyclic alkanes. cyclic structures containing five or six carbon atoms, such as cyclopentane a... | [
"reactive",
"small",
"stable",
"large"
] | stable | sciq |
eb1544f7-ee9c-42bb-8c25-b7863ea7f10c | What collect data on the land and sea in regards to the weather? | [
"weather stations",
"turbine stations",
"thermal stations",
"wind stations"
] | weather stations | sciq |
7f127cda-5b1e-40f7-88a1-34be5ddf6b63 | What is a form of matter that has a definite volume, but an indefinite shape? | [
"a gas",
"a plasma",
"a liquid",
"a solid"
] | a liquid | sciq |
3cd54d25-586b-4616-8db4-6d20bb533b22 | What is stored and concentrated in the gallbladder? | [
"oxygen",
"insulin",
"bile",
"calcium"
] | bile | sciq |
1d8a48e2-5861-4799-90b2-0cda0c448bf5 | What is the first step towards wound repair? | [
"electrolysis factors",
"hormone factors",
"clotting factors",
"blotting factors"
] | clotting factors | sciq |
460d00dc-1e66-499f-8ded-d9188caab6de | Noble gases are monatomic because they only contain one of what? | [
"charges",
"ions",
"atoms",
"molecules"
] | atoms | sciq |
57439126-f1f1-4abc-b76f-5dc61378811e | Genetic variation helps ensure that some organisms will survive if what happens? | [
"their environment changes",
"they die",
"they get eaten",
"there's an earthquake"
] | their environment changes | sciq |
9204c0fb-f9d5-4623-8c13-b93bedbfd819 | Earth’s magnetic north and south poles are not the same as what? | [
"geographic poles",
"geographic currents",
"geographic hemispheres",
"equatorial planes"
] | geographic poles | sciq |
fa95f19a-ad1a-4fc7-a11d-19f13dc37434 | Push or pull acting on an object is also called? | [
"force",
"space",
"Gravity.",
"effort"
] | force | sciq |
0f1bc297-d1a3-44ce-8408-8fd4e010f540 | What colors in a neon sign represent real neon? | [
"red, orange",
"blue, green",
"purple, blue",
"yellow, white"
] | red, orange | sciq |
5c53f161-454c-41fd-9f71-1c717f250a17 | What kind of waves consist of vibrating electric and magnetic fields? | [
"sound waves",
"gaseous waves",
"electromagnetic waves",
"hydraulic waves"
] | electromagnetic waves | sciq |
825cefe5-7c4d-43cc-aa95-849fd4ed050e | When do weather balloons return to earth? | [
"when the air cools",
"when the air heats up",
"when it bursts",
"when the timer runs out"
] | when it bursts | sciq |
c2d7ccbc-bf7a-455e-ab36-dbf0162fb839 | What is the addition of oxygen to a molecule or the removal of hydrogen from a molecule called? | [
"ionization",
"evaporation",
"oxidation",
"precipitation"
] | oxidation | sciq |
cf15d77e-0c72-48f2-92a6-8705f5e10071 | Hair and nails are made of what? | [
"proteins",
"keratin",
"chromatin",
"cellulose"
] | keratin | sciq |
81c5f624-2d76-44e2-bbcc-f43049822b6a | What radiation, generally produced by thermal motion and the vibration and rotation of atoms and molecules, literally means "below red"? | [
"infrared",
"microscopic",
"gamma radiation",
"ultraviolet"
] | infrared | sciq |
4e1b1f75-b88a-47b0-8b6a-0e6bd3edbedf | Lactose intolerance is a condition characterized by indigestion caused by this? | [
"dairy products",
"pasteurized products",
"fried products",
"raw products"
] | dairy products | sciq |
9fd3eecd-916d-4da4-bba1-59841f9347d1 | What is the name of the liquid component of a solution? | [
"solute",
"ionic",
"solvent",
"reactant"
] | solvent | sciq |
de0dbc28-ce11-498d-9dcd-c89d73b298ee | What type of tissue consists of cells that cover inner and outer body surfaces? | [
"mitochondrial ?",
"epithelial?",
"aberrant ?",
"Soft Tissue"
] | epithelial? | sciq |
19e756c8-c801-4c7b-a6db-c106de228ade | Where is the site of photosynthesis? | [
"the chloroburst",
"the organism",
"the chloroplast",
"another chloroplast"
] | the chloroplast | sciq |
d77524ec-133c-4a07-978f-74e04d35c188 | What can be identified as an element, a compound, or a mixture? | [
"matter",
"waves",
"energy",
"light"
] | matter | sciq |
79f0bae5-303f-4221-95d3-22dc5e7db010 | Vaccination is the process of exposing a person to pathogens on purpose so the person will develop what? | [
"autonomy",
"sensitivity",
"allergy",
"immunity"
] | immunity | sciq |
87169756-9d4f-4b0e-9d4d-047a2bb265a0 | What is the layer above the troposphere? | [
"sediment",
"condensation",
"earth",
"stratosphere"
] | stratosphere | sciq |
1f829795-7fb7-4532-b6a9-492ce5a17806 | The calvin cycle and light reactions are the two stages of what process? | [
"photosynthesis",
"condensation",
"cell growth",
"evaporation"
] | photosynthesis | sciq |
74b4bd35-a74f-4840-9470-4a2f49d7b7cf | Untreated chlamydia can lead to pelvic inflammatory disease, which affects what organ system? | [
"endocrine system",
"female reproductive system",
"nervous system",
"circulatory system"
] | female reproductive system | sciq |
d506daaf-d07b-4797-9a70-41719b6246fa | What feature of the land do contour lines show? | [
"three-dimensional shape",
"flat surfaces",
"bodies of water",
"trails"
] | three-dimensional shape | sciq |
c883552b-5cf9-43ae-87ed-6499445cb11e | By what process does the haploid gametophyte produce the gametes? | [
"Spermatogenesis",
"angiogenesis",
"mitosis",
"meiosis"
] | mitosis | sciq |
2eb48266-59a6-4d27-9483-b00e7aaa445c | Where do carrier proteins carry ions or molecules? | [
"across the membrane",
"across isotopes",
"between nuclei",
"back to nucleus"
] | across the membrane | sciq |
05f1e0c7-c47e-4009-ac8a-7368fa932a09 | Among vertebrates, what broad category of animals is most capable of learning? | [
"mammals",
"reptiles",
"fish",
"birds"
] | mammals | sciq |
448c5cde-deb1-4075-bdbc-d38aafe53848 | What is the first step of the calvin cycle called? | [
"dioxide fixation",
"breath fixation",
"carbon maturation",
"carbon fixation"
] | carbon fixation | sciq |
610028d8-a0d1-45ad-8d5d-816094fd10a5 | What harmful substance must not be drained into s storm sewer? | [
"motor oil",
"water runoff",
"alcohol",
"debris"
] | motor oil | sciq |
e2e0fd11-1ca4-4678-a67a-2db7d0ba1ad3 | What is the special name given to the diffusion of water through the cell membrane? | [
"passive transport",
"osmosis",
"hemostasis",
"electrolysis"
] | osmosis | sciq |
a4f4f8f5-4b62-4b82-b2de-9c9a08b16212 | What happens to the electrical conductivity of metals when placed in a pot of boiling water? | [
"decreases slowly",
"increases quickly",
"stays the same",
"increases slowly"
] | decreases slowly | sciq |
28b3a686-5b90-4bc3-b033-62e7d5ed3dce | Most bird species display this behavior, meaning the male and female remain together for breeding for a few years or until one mate dies? | [
"monogamy",
"isolation",
"polygamy",
"dichotomy"
] | monogamy | sciq |
f014fdc2-e41f-4448-bcf0-07f2a99ace36 | Many pathogens spread by droplets in the air. droplets are released when a person does what? | [
"cries or laughs",
"coughs or sneezes",
"itches or scratches",
"vomits or cries"
] | coughs or sneezes | sciq |
548272ce-cf2a-4b8b-816a-9dfe175b08d3 | Chemical reactions that consume energy are called what? | [
"exothermic reactions",
"endothermic reactions",
"greedy reactions",
"inefficient reactions"
] | endothermic reactions | sciq |
aaa4e496-e7d6-42c4-b397-6cebe019801a | What do most organisms eat in the profundal zone of a lake? | [
"dead organisms",
"fish waste",
"algae organism",
"fresh organisms"
] | dead organisms | sciq |
c5a303a1-06b0-4d6a-9c5f-a6bcac7ec185 | The variation in a sample can be represented by what quantity, which means the total spread of values? | [
"range",
"variety",
"median",
"mode"
] | range | sciq |
884c95a3-75b2-4c86-873d-27705884150b | A protein’s shape is determined, most fundamentally, by the sequence of what type of acids? | [
"lipids",
"acetic",
"lactic",
"amino"
] | amino | sciq |
f0cb8378-3c81-4db1-a129-40f36d3bedf0 | What are the 3 types of tissues that modern plants have? | [
"sturdy , ground , and vascular",
"dermal, ground, and vascular",
"sinuous , ground , and vascular",
"cambrium, epidermis, and ground"
] | dermal, ground, and vascular | sciq |
e9e2a0f9-6fa9-40c4-9dde-9118c66786fc | Tropomyosin is a type of what, that winds around the chains of the actin filament and covers the myosin-binding sites to prevent actin from binding to myosin? | [
"bacteria",
"enzyme",
"protein",
"amine"
] | protein | sciq |
6fd125e7-89d9-4f4c-baea-b1d8269559fd | Which group of the periodic table consists of hydrogen and the alkali metals? | [
"group 4",
"group 2",
"group 1",
"group 3"
] | group 1 | sciq |
cde09f0c-10d4-4a5e-85cc-3f4371bf9dbf | What helps frogs swim during the tadpole phase? | [
"cilia",
"fins",
"flagella",
"a tail"
] | a tail | sciq |
44053786-b8df-4cfd-b8fb-b8d261bbc6c4 | What kind of radiation can be used to disrupt the dna-rna protein synthesis cycle that allows bacteria to reproduce? | [
"infrared",
"non-ionizing",
"microwave",
"ionizing"
] | ionizing | sciq |
9835e662-5d02-4ae8-b8b7-a93c83fb98b9 | The adult cells that form the butterfly begin growing in what developmental stage? | [
"caterpillar",
"embryo",
"pupa",
"mitochondria"
] | embryo | sciq |
ec2addcc-6143-408b-a733-863b3ce9e642 | What is the simplest type of carbon-based compounds? | [
"hydrocarbons",
"Buckminsterfullerine",
"graphite",
"particles"
] | hydrocarbons | sciq |
5fd35c8b-9963-4001-bd04-301bda7113e6 | What kinds of cells that are important to our physical functioning can atrophy when they are not used? | [
"muscles",
"digestive",
"reproductive",
"brain"
] | muscles | sciq |
a4934f9f-1ea7-4fbd-b728-3b478be19d09 | Dengue fever and yellow fever are examples of diseases caused by what type of pathogen? | [
"bacteria",
"worms",
"virus",
"fungi"
] | virus | sciq |
5ccb239f-4e8d-48a2-8cef-667da1f748a1 | The geologic time scale is divided into eons, eras, periods, and? | [
"epochs",
"cultures",
"zones",
"tropics"
] | epochs | sciq |
d89903bf-3533-43cf-9f16-55798e5b5ce1 | What molecule is used for most energy functions in organisms? | [
"atp or adenozine triphosphate",
"RNA or ribonucleic acid",
"ADP or Adenosine Diphosphate",
"DNA or deoxyribonucleic acid"
] | atp or adenozine triphosphate | sciq |
74652278-e1f5-4fe5-93b6-bc51d53cc031 | Which part of the nephron collects wastes in the blood? | [
"vesicle",
"waste sac",
"tubule",
"filter"
] | tubule | sciq |
7cdc2789-4cf9-4e52-a60c-58c8a32a9678 | What kind of behavior occurs only after experience or practice? | [
"learned behavior",
"instinctive behavior",
"memory",
"juvenile behavior"
] | learned behavior | sciq |
7921e627-41ff-471a-8996-501479c55e26 | The right side of the heart collects what type of blood from the body? | [
"oxygen-poor",
"potassium-rich",
"oxygen-rich",
"dioxide-poor"
] | oxygen-poor | sciq |
749e941f-b75a-4aa6-8318-82b9dc93e6d3 | Hot material from near the sun’s center rises in which zone? | [
"radiative zone",
"drifting zone",
"thermosphere",
"convection zone"
] | convection zone | sciq |
6a3d943a-8d1d-4a73-9bf7-231edb946c68 | The presence of what in leaf cells makes most leaves appear green? | [
"sodium",
"hydrogen",
"chlorophyll",
"carbonate"
] | chlorophyll | sciq |
dde28e8b-a9ab-4d1a-9b22-aabc746e8af3 | What is the name of the project concerning genetics that is one of the landmark scientific events of the last 50 years? | [
"human genome project",
"blue beam project",
"human organism project",
"manhattan project"
] | human genome project | sciq |
38d127eb-dae7-4514-8355-8fe32d574467 | Wind is one method for dispersal of what, ensuring a new generation? | [
"eggs",
"clouds",
"dust",
"seeds"
] | seeds | sciq |
7cc47ba9-20be-490b-924b-0227fa22fb2e | Most ecosystems are disturbed too often to attain what final, stable status? | [
"calm community",
"climax community",
"undisrupted community",
"even community"
] | climax community | sciq |
5e0d3296-c216-47b7-81eb-897680288a55 | What kind of diet is typical for raptors, such as hawks and owls? | [
"carnivorous",
"herbivorous",
"fishes",
"carnivorous or herbivorous"
] | carnivorous | sciq |
6dd3cb7f-5e6e-4183-97ff-b8ccf5e44fb8 | The most basic division of land plants is between what type of plants? | [
"succulents and conifers",
"perennial and annual",
"nonvascular and vascular",
"deciduous and evergreen"
] | nonvascular and vascular | sciq |
94d8bdbc-1460-4c23-94c9-7c71016f8faf | What do vaccines produce to combat viral diseases? | [
"sterility",
"sensitivity",
"hyperthyroidism",
"immunity"
] | immunity | sciq |
fbe1934e-e25e-4a61-a95c-b8ef28af40b5 | Internal functions are coordinated and regulated so that the internal environment of a living thing is relatively constant, referred to as what? | [
"stabilizer",
"hypothesis",
"homogenesis",
"homeostasis"
] | homeostasis | sciq |
69f12fd7-14c5-4ff6-a1dd-cb67d1c3f11e | What is a long, tube-shaped bundle of neurons, protected by the vertebrae? | [
"a ganglion",
"a dendrite",
"the spinal cord",
"an axon"
] | the spinal cord | sciq |
cc2e5661-948c-46ca-9aff-660f4ec7b9d3 | What does the kelvin scale measure? | [
"temperature",
"precipitation",
"oxygen",
"height"
] | temperature | sciq |
acadc610-20d8-40d4-91d5-01530fb6ee6d | Ash that enters the air naturally as a result of a volcano eruption is classified as what kind of pollutant? | [
"primary pollutant",
"secondary pollutant",
"thick pollutant",
"natural pollutant"
] | primary pollutant | sciq |
d45583f8-9e37-442d-87b6-7cbe09c17095 | What happens when an increase in temperature of a gas in a rigid container happens? | [
"gas explodes",
"container shrinks",
"pressure decreases",
"pressure increases"
] | pressure increases | sciq |
f694599f-926b-4cec-aed9-5849314a1fa3 | Which reaction between alkyl halides and ammonia makes alkylamines? | [
"conductive substitution reactions",
"nucleophilic substitution reactions",
"nitrogen catabolism",
"nucleophobic reactions"
] | nucleophilic substitution reactions | sciq |
b6b00b94-6cdf-432e-9525-244103b83b82 | Genes are organized to make the control of gene expression easier. the promoter region is immediately upstream of this? | [
"organic sequence",
"signalling sequence",
"propagate sequence",
"coding sequence"
] | coding sequence | sciq |
2a2a4414-f60d-479c-b3aa-dccbb2eba3b8 | Which phylum is made up of segmented worms such as earthworms? | [
"chordata",
"arthropod",
"nematoda",
"annelida"
] | annelida | sciq |
4ab1f60e-6711-4975-8087-d61a1cbdb632 | What is the transfer of thermal energy between substances called? | [
"Permeation",
"heat",
"Diffusion",
"Radiation"
] | heat | sciq |
d2b6c8f0-a280-4206-89fe-3236628ed875 | What functional units of chromosomes determine specific characteristics by coding for specific proteins? | [
"cells",
"genes",
"DNA",
"chromosomes"
] | genes | sciq |
a8281ac7-0660-44f9-a358-799b1d07dc19 | Aside from light, incandescent light bulbs also give off what that wastes energy? | [
"temperature",
"heat",
"electricity",
"humidity"
] | heat | sciq |
99eea614-e12e-473e-92cf-8e4c59725a6b | Just as the reaction of a diol and a diacid forms a polyester, the reaction of a diacid and a diamine yields this? | [
"polyamide",
"acetone",
"polyethylene",
"phenol"
] | polyamide | sciq |
6dbc5d36-2035-490f-8768-732dbb69f28b | Structural rearrangements of what include partial duplications, deletions, inversions, and translocations; duplications and deletions often produce offspring that survive but exhibit physical and mental abnormalities? | [
"cells",
"phenotypes",
"chromosomes",
"neutrons"
] | chromosomes | sciq |
1d08ec49-025b-40db-8b7d-eb841231a49a | The e. coli chromosome, like many other bacterial chromosomes, is what shape? | [
"circular",
"triangular",
"square",
"oval"
] | circular | sciq |
a482f8b5-f1ad-4a32-9896-8bb9e763ff3e | What is the force of attraction between two masses? | [
"gravity",
"momentum",
"inertia",
"electricity"
] | gravity | sciq |
b1b529b7-c027-49c1-81ff-c302476a9d35 | Chordates include vertebrates and invertebrates that have what? | [
"a endoderm",
"a notochord",
"chordate",
"a phloem"
] | a notochord | sciq |
c5ca25d0-a070-47ab-8b13-a1b3c18c59d3 | Nearly how many millions of people die yearly due to air pollution? | [
"five million",
"fifty million",
"eight million",
"two million"
] | five million | sciq |
c3265bc6-96a0-4688-b8b4-7ec2014f71ea | What instrument is used to record the length and strength of an earthquake? | [
"transmitter",
"seismograph",
"microscope",
"epicenter"
] | seismograph | sciq |
ff767ead-37fb-485b-8d36-54eccb93e582 | Skeletal muscles must work in pairs to move bones back and forth at a joint because they can only do what? | [
"contract",
"expand",
"pull",
"vibrate"
] | contract | sciq |
938db032-04f8-4a54-804b-3efb76ab6347 | What type of molecules are secreted by the cell in local signaling? | [
"sleeping molecules",
"negaitive molecules",
"messenger molecules",
"word molecules"
] | messenger molecules | sciq |
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