id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
0f31e2ea-f76f-45ce-ad18-745013f53f97 | Bacteria may become untreatable if they develop what in response to multiple antibiotics? | [
"weakness",
"acceptance",
"affinity",
"resistance"
] | resistance | sciq |
52508e0a-e085-4711-b024-762de2a54bcc | What grows through blue cheese that gives it the distinctive appearance and flavor? | [
"Bacteria",
"Viruses",
"fungus",
"Roots"
] | fungus | sciq |
1f5dbf58-1a8d-498b-b1a1-e92b998fb3d5 | The two main types of phagocytic cells in the mammalian body are neutrophils and what other? | [
"histones",
"eukaryotes",
"macrophages",
"leukocytes"
] | macrophages | sciq |
76f25bf6-24c6-4391-a5dd-7b5489dc84e8 | What is aggravated by practices such as logging, mining, construction, and paving surfaces? | [
"global warming",
"water pollution",
"soil erosion",
"seismic activity"
] | soil erosion | sciq |
35af9dea-2ec9-4c46-8df9-079023b6988c | What type of hydrocarbon is coal? | [
"mineral",
"solid",
"liqued",
"gas"
] | solid | sciq |
a15e9808-aa80-4e9f-82b1-87c8f7b397c9 | What chemicals in the liver support glucose homeostasis? | [
"Force and insulin",
"cytosol and insulin",
"glucagon and insulin",
"lactobacilli and insulin"
] | glucagon and insulin | sciq |
0ab07849-a47f-4eaf-a0f1-7f943dd88581 | When resources become limiting, populations follow a logistic growth curve in which the size will level off at a point called what? | [
"carrying capacity",
"believed capacity",
"containing capacity",
"full capacity"
] | carrying capacity | sciq |
11dbb583-fa98-431b-9ce1-5faf5d2df008 | Along with climate, this also influences the type of vegetation that can grow in the region? | [
"gravity",
"soil type",
"fertilizer use",
"population density"
] | soil type | sciq |
0f4d17fd-7170-4a2c-a67a-43ad7eaebae7 | What is defined as anything that takes up space and has mass? | [
"matter",
"electrons",
"atoms",
"elements"
] | matter | sciq |
5edd3885-e346-4f0a-888f-e9e25e57e76c | What is the name of the simplest carbon molecule? | [
"methane",
"Buckminsterfullerine",
"graphite",
"butane"
] | methane | sciq |
c49c5620-8855-4dd5-ae4b-4120820cf806 | Hyperparathyroidism results from an overproduction of what? | [
"elevated hormone",
"inhibited hormone",
"parathyroid hormone",
"tharayroid hormone"
] | parathyroid hormone | sciq |
f8258848-56af-44ef-bfc0-918a1b102491 | What is formed when different gases are confined to the same container? | [
"homogeneous mixture",
"linear mixture",
"particulate mixture",
"compact mixture"
] | homogeneous mixture | sciq |
bed4d0f3-c1bb-48f1-8f5d-ae2a2a7f4362 | What property of fluids causes something to stay on or near the surface of water? | [
"buoyancy",
"density",
"weight",
"strength"
] | buoyancy | sciq |
f719926f-6e52-41e6-b7a0-b0e768a5b325 | What are the tiny sacs in the lungs where gas exchange takes place? | [
"vacuoles",
"chambers",
"ganglion",
"alveoli"
] | alveoli | sciq |
c82a134f-75ee-4aaf-a4ee-ed1e7cc6863c | What is the stage between a zygote and polyp? | [
"pupa",
"egg",
"worm",
"larva"
] | larva | sciq |
213e91f3-a7c3-4219-ae10-e0c5a8884b48 | What is the term for a particle outside the nucleus of an atom that has a negative electric charge? | [
"electron",
"neutron",
"ion",
"proton"
] | electron | sciq |
9a159130-fd7f-46b6-96a5-275ce7191a25 | Scientists goal is develop nuclear fusion power plants, where the energy from fusion of hydrogen nuclei can be converted to what? | [
"wind",
"gasoline",
"oil",
"electricity"
] | electricity | sciq |
5287902b-941a-4d63-acba-416d43eeba42 | In which state of matter are particles completely separate from one another? | [
"gaseous state",
"solid state",
"liquid state",
"phosphorus state"
] | gaseous state | sciq |
06d803f3-ebf1-41a4-8747-c02538ac9014 | Van der waals forces are weak interactions between molecules that involve what? | [
"photons",
"atoms",
"particles",
"dipoles"
] | dipoles | sciq |
70fec94e-e216-4d78-8dfd-afe579d75d8f | What part of the body does emphysema affect? | [
"heart",
"brain",
"lungs",
"bones"
] | lungs | sciq |
7799864f-7a4d-4398-a01a-2ec12fca0cac | What number is the sum of the numbers of protons and neutrons present in the nucleus of an atom? | [
"combined number",
"nuclear number",
"mass total",
"mass number"
] | mass number | sciq |
cb468f45-3303-4e06-8f28-0564689cdc3f | What kind of tool, often based on mathematical equations or computer simulations, helps us understand complex systems? | [
"models",
"panels",
"levels",
"planes"
] | models | sciq |
f4e8d13a-65f4-4046-92c0-59402a2cd270 | An ecosystem consists of all the living things and what? | [
"nonliving environment",
"local environment",
"phosphorescent environment",
"living environment"
] | nonliving environment | sciq |
84d52015-0f60-4608-9d00-650e28c7b088 | Mesophyll consists mainly of parenchyma cells specialized for what? | [
"circulation",
"photosynthesis",
"digestion",
"respiration"
] | photosynthesis | sciq |
88afd10c-ecac-4009-9525-89ee626c6646 | Antibiotic drugs are usually effective in treating what kind of infections? | [
"viral",
"biological",
"lethal",
"bacterial"
] | bacterial | sciq |
c0c8e0a0-d786-4512-999f-6d0eb04e11c5 | What is earth’s geographic north pole also called? | [
"mere north",
"right north",
"true north",
"vertical north"
] | true north | sciq |
87f8bf32-8691-409d-b28b-19c02c4a79df | What are the nonliving aspects of the environment called? | [
"antibiotic factors",
"metastatic factors",
"nucleic factors",
"abiotic factors"
] | abiotic factors | sciq |
f6105e6d-5baa-41e0-96d2-e7a37737a92b | Chemical reactions follow the laws of what? | [
"Newton",
"quantum physics",
"photosynthesis",
"thermodynamics"
] | thermodynamics | sciq |
a42c3890-d631-4aa8-9efc-680a0ad2133e | What do you call a mixture of two or more substances in which dissolved particles are distributed evenly throughout? | [
"water",
"liquid",
"solution",
"concentrate"
] | solution | sciq |
ce497540-7a6d-4c3a-b656-436c4715f4ee | What is the water that falls from the sky called? | [
"moisture",
"evaporation",
"precipitation",
"condensation"
] | precipitation | sciq |
cb9d34c0-d1cf-4009-a119-8345122520c2 | What returns blood from capillaries to an atrium? | [
"veins",
"arteries",
"the liver",
"the lymph system"
] | veins | sciq |
5dc0cdc8-4b9c-4612-9c59-fe8f345d64ea | Hemolymph bathes organs directly in arthropods and most molluscs, due to an open type of what system? | [
"nervous",
"pulmonary",
"reproductive",
"circulatory"
] | circulatory | sciq |
372639b2-8710-4251-9c02-2cac0f429c76 | According to the table, aluminum has an atomic number of 13. therefore, every aluminum atom has 13 protons in its what? | [
"nucleus",
"components",
"processes",
"membrane"
] | nucleus | sciq |
6d290fa9-5d35-4868-bdf5-f2dd938bda72 | Anemia, leukemia, hemophilia, and sickle-cell disease are examples of conditions that primarily affect what? | [
"heart",
"Lungs",
"brain",
"blood"
] | blood | sciq |
94e6637b-8e26-45c4-88ba-8063ebf8a8ab | What kind of variation does a rate measure? | [
"construction to time",
"property to time",
"value to time",
"environment to time"
] | property to time | sciq |
de485dec-fb04-46ae-8f68-d31a96ed7cc8 | What is the name of the process that changes some chemical substances into others? | [
"chemical reaction",
"hypodermic reaction",
"acid reaction",
"mixture"
] | chemical reaction | sciq |
fdf05da1-3ec9-446c-a94c-028a05f85268 | What is the term for the gases that surround a planet? | [
"hemisphere",
"galaxy",
"the atmosphere",
"biosphere"
] | the atmosphere | sciq |
a9e84b0c-7ad5-4715-b11a-906c925c8f19 | Pressure and vibration are examples of what type of stimuli? | [
"atmospheric",
"chemical",
"thermal",
"physical"
] | physical | sciq |
2f1073de-6000-4b40-9268-3ac72bdb0752 | In the chest, what divides as it enters the lungs to form the right and left bronchi? | [
"Aorta",
"nerves",
"thyroid",
"trachea"
] | trachea | sciq |
3916bb67-684e-4544-bfd4-82ee77b19ebd | When does an oocyte complete meiosis? | [
"prophase",
"after sperm penetration",
"anaphase",
"metaphase"
] | after sperm penetration | sciq |
8bbc6249-fe6d-4a1a-b25f-3d12fdd1fa8e | The electroplating process transfers metal from the anode to which part of the cell? | [
"cathode",
"electrode",
"plasma",
"atom tube"
] | cathode | sciq |
bec6c7e9-f4a6-4c37-8122-30e86de09595 | Compression, tension and shear refer to what type of force that can cause rock to change? | [
"gravity",
"process",
"stress",
"seismic force"
] | stress | sciq |
219360aa-d729-40d7-898e-0ee4382437f1 | Unlike the biological species concept, the ecological species concept can accommodate asexual as well as ________ species. | [
"artificial",
"homosexual",
"sexual",
"homologous"
] | sexual | sciq |
f6421d70-6b2e-40ea-94c0-1aff09e143ea | A basic function of cells includes obtaining what from glucose? | [
"acids",
"proteins",
"energy",
"food"
] | energy | sciq |
73338f62-0fea-4577-b3bb-087edb8520b2 | What is the term for a test to see if a scientific explanation is right or wrong? | [
"generation",
"invention",
"hypothesis",
"experiment"
] | experiment | sciq |
4bc860f8-5a35-4630-b4eb-ee2d8fdb4b44 | When a solvent with a gas dissolved in it is heated, the kinetic energy of both the solvent and solute _________? | [
"evaporates",
"generates",
"increases",
"decreases"
] | increases | sciq |
ac733a70-beae-4d06-afce-98abeafe3848 | How does the bacteria look when seen with the naked eye? | [
"slimy smear",
"dry smear",
"slippery smear",
"oily smear"
] | slimy smear | sciq |
c6a51602-cd0a-47f5-b86c-3a3c17f624a3 | What is a device used to measure temperature changes during chemical processes called? | [
"calorimeter",
"altimeter",
"alethiometer",
"thermometer"
] | calorimeter | sciq |
1d428f67-0b7c-4d4a-affc-322c5929eaed | Ebola is an example of a disease spread by what kind of infectious agent? | [
"bacteria",
"colds",
"flus",
"virus"
] | virus | sciq |
9d63b77d-76cf-435b-bfc6-55a7d8cf703e | The tiny hair present on mucus membranes is known as? | [
"cilia",
"collagen",
"tissue",
"dendrites"
] | cilia | sciq |
011e22fb-4d6b-48ad-ae82-be35c028c848 | What elements do lipids primarily consist of? | [
"silicon, hydrogen , and oxygen",
"iron, hydrogen , and oxygen",
"carbon, hydrogen, and oxygen",
"helium, hydrogen , and oxygen"
] | carbon, hydrogen, and oxygen | sciq |
808dd532-dbdb-4521-8cee-747b8d59c9b1 | Polychaetes make up a large and diverse group. which category do the majority of these worms fall into? | [
"carnivorous",
"amphibian",
"marine",
"terrestrial"
] | marine | sciq |
a54ef0c9-6869-4b88-8e4d-fe7d3d140c61 | What is the main makeup of the cell membrane? | [
"phospholipids",
"antibodies",
"glucose",
"filaments"
] | phospholipids | sciq |
11a4a0ab-59e5-44b1-a84e-ea9e94195e89 | When a host attacks a parasitic bacteria, the bacteria release what to surround the cell wall? | [
"layer of slime",
"pathogens",
"protoplasma",
"bacteriophages"
] | layer of slime | sciq |
88eaa04e-3e07-410f-ae7e-cb1c02dc5b90 | Solutions can also become supersaturated , where the amount of solute dissolved exceeds what? | [
"its solubility",
"its dissolution",
"part solubility",
"its concentration"
] | its solubility | sciq |
397d3632-43c4-4d35-8c3a-a5241697bde0 | What is the biggest risk associated with using nuclear energy? | [
"explosion",
"radiation",
"fire",
"mutation"
] | radiation | sciq |
e73a52df-b94e-47c5-8468-fda93cd2f6a1 | What property is the result of the force of gravity being opposed by the normal force? | [
"sound",
"density",
"weight",
"light"
] | weight | sciq |
a3137d67-da8f-45a1-bdde-db36d145e168 | What are the cliffs called which are created when waves erode a rocky shoreline, leaving a vertical wall of exposed rock layers? | [
"shear face",
"wave-cut",
"widow-makers",
"wave - theory"
] | wave-cut | sciq |
ca9e0f6d-7b0d-452a-bced-7218d6f5eb4c | When boron10 absorbs a neutron, what does it emit? | [
"proteins",
"particle",
"calcium",
"light"
] | particle | sciq |
c65598e9-b6c4-4f7d-8c20-85ffadd9ea85 | What is the most common life form in the ocean? | [
"algae",
"coral",
"plankton",
"kelp"
] | plankton | sciq |
c2df8491-5e00-4993-8222-0a53f25e7d27 | What circulates with the blood or hemolymph and are often contained within specialized cells | [
"fat pigments",
"structural pigments",
"respiratory pigments",
"muscular pigments"
] | respiratory pigments | sciq |
7b96a370-b2d5-4b4e-bb7a-c06f0022c44e | What are the two possible reduction products for brf3? | [
"brf and br2",
"brf and brf4",
"brf2 and brf4",
"brg and brf"
] | brf and br2 | sciq |
c8e6296b-5585-4cde-9dfe-4698b9e4f58a | Normal blood is comprised of nearly half erythrocytes, which is another word for what cells? | [
"monocytes",
"white blood cells",
"red blood cells",
"plateletes"
] | red blood cells | sciq |
29ef1e25-38d0-4cc8-856a-59a6600dbab2 | What type of intense storm is a system of winds that rotate around a low pressure center, resulting in swirling air that rises and cools to create clouds and precipitation? | [
"cyclone",
"hurricane",
"monsoon",
"drought"
] | cyclone | sciq |
f6fad88d-7555-4282-a978-0a956d3d6b8c | Blood flows into the kidney through which artery? | [
"renal artery",
"blood artery",
"main artery",
"pulminary artery"
] | renal artery | sciq |
a11e43e7-eba1-4a09-8883-e647c0a878e1 | Growth and development in humans is most rapid during what two stages? | [
"infancy and adolescence",
"flutter and adolescence",
"teen and adults",
"bounce and adolescence"
] | infancy and adolescence | sciq |
5599c28b-6734-4e50-90b3-59d58fee95ef | What are used to write nuclear equations for radioactive decay? | [
"chemical symbols",
"special symbols",
"energy symbols",
"nuclear symbols"
] | nuclear symbols | sciq |
b0e5399d-3881-4eba-97ac-ef556d5d67b2 | The pull of gravity is expressed as a force of what? | [
"volt",
"joule",
"pascal",
"newtons"
] | newtons | sciq |
3fb4fcca-4f67-4c9b-9e04-1a8a92d8bc95 | What type of physics explains the behavior of visible light and electromagnetic waves? | [
"statistics",
"optics",
"Thermodynamics",
"Quantum mechanics"
] | optics | sciq |
8bcb5572-2376-4b99-9765-070a4b2f6292 | The duodenum has a major role in regulating what digestive organ and its emptying? | [
"stomach",
"kidneys",
"respiratory",
"skin"
] | stomach | sciq |
6e9c1514-0655-4b65-9f1c-e2b46e0dbe7f | What are misfolded versions of normal brain proteins? | [
"ribosomes",
"prions",
"protons",
"humans"
] | prions | sciq |
1b8a1b29-07e9-4434-99cb-365c15466a22 | By impacting plant species and the animals they support, destruction of habitat threatens what event? | [
"depletion",
"mutation",
"extinction",
"overpopulation"
] | extinction | sciq |
ad1ea4e3-2747-4b3c-8921-b98851a2935c | What division of the nervous system controls involuntary activities that are not emergencies, such as the digestive organs breaking down food? | [
"somatic nervous system",
"central nervous system",
"posterior division",
"parasympathetic division"
] | parasympathetic division | sciq |
942b9814-cb61-40a2-99e3-dc5119d100d3 | What occurs when a cold air mass runs into a warm air mass? | [
"a stationary front",
"a snow day",
"a cold front",
"an occluded front"
] | a cold front | sciq |
f6b307ef-25ff-4d69-9024-330d086c6943 | What are the tiny sacs in the lungs where gas exchange takes place? | [
"cilia",
"ganglion",
"alveoli",
"bronchi"
] | alveoli | sciq |
0a349d16-4b54-4893-818d-22026ae51954 | What is the term for plants that lack vascular tissues, roots, leaves, seeds, and flowers? | [
"chloroplasts",
"primates",
"bryophytes",
"conifers"
] | bryophytes | sciq |
49ccc610-254c-467d-acd9-36586268b3b0 | Why are continents unable to be pushed down into the mantle by plate boundaries? | [
"buoyancy",
"surface tension",
"density",
"gravity"
] | buoyancy | sciq |
1482850a-31de-47fe-b90a-98033aff507a | What is it called when a new species arises without geographic separation? | [
"quantum speciation",
"sympatric speciation",
"spontaneous evolution",
"Allopatric speciation"
] | sympatric speciation | sciq |
544a5514-c6b7-4290-afae-aab534826abb | In an exothermic reaction, what, specifically, is released? | [
"water",
"heat",
"humidity",
"precipitation"
] | heat | sciq |
2d09575f-0dc3-467b-9e0b-c785d9484ca7 | What term describes diseases caused by abnormal cells in the body dividing uncontrollably? | [
"cancer",
"eczema",
"diabetes",
"radiation"
] | cancer | sciq |
e27d637b-2eca-4cb1-9393-c283c8649bb4 | What is the molecule, dipeptide formed together by? | [
"polymer acids",
"amino acids",
"acetic acids",
"rna acids"
] | amino acids | sciq |
f838f943-daf6-4057-a32f-a068b99ccafa | Did the the open circulatory systems of molluscs and arthropods arise dependently or independently of each other? | [
"separately",
"dependently",
"independently",
"together"
] | independently | sciq |
c7ff0133-d522-4be2-801d-52d5f19159ae | What kind of weathering is abrasion? | [
"molecular",
"natural",
"electromagnetic",
"mechanical"
] | mechanical | sciq |
6f060e1f-8d2e-4631-894f-11fc4dcb1eea | What are composed of alternating positive and negative ions? | [
"ionic crystals",
"magnetic crystals",
"radioactive substances",
"polar bonds"
] | ionic crystals | sciq |
8bee4369-fde2-481a-86f8-551dfd073ad3 | What is the term for a small organelle where proteins are made? | [
"capsule",
"atom",
"ovary",
"ribosome"
] | ribosome | sciq |
2247dead-4d3e-41d3-9ce0-4975a9adcd27 | What occurs when the immune system attacks harmless substances that enter the body from the outside? | [
"allergies",
"cell rejection",
"anomalies",
"mutation"
] | allergies | sciq |
13f4159d-336b-4ad6-9b9e-1aed65aa02f7 | What is composed of very long strands of glucose monomers, is largely indigestible and comprises the cell walls of plants? | [
"cellulose",
"tree bark",
"chlorophyll",
"vascular cambrium"
] | cellulose | sciq |
6a449c70-da80-4b11-999a-25fec5b305f8 | Where are the terrestrial planets located, in relation to the sun? | [
"farthest",
"closest",
"To the right",
"To the left"
] | closest | sciq |
71564d87-f1c3-43b4-8281-6a824d24b20a | What are the insects that suck up the sap from plants? | [
"aphids and leafhoppers",
"roaches and leafhoppers",
"butterflies and leafhoppers",
"plagues and leafhoppers"
] | aphids and leafhoppers | sciq |
2edf9256-dde7-40ce-810e-0aeded615aca | The energy for an ecosystem can come from sunlight or _________? | [
"rain",
"radiation compounds",
"fossil fuels",
"chemical compounds"
] | chemical compounds | sciq |
3cc68311-19aa-4624-8242-a19a669b10b8 | Phagocytosis, pinocytosis, and receptor-mediated endocytosis are the three types of what? | [
"endocytosis",
"mitosis",
"modulators",
"nanoparticles"
] | endocytosis | sciq |
9f09d421-8dc7-414b-bb98-13dcae5d52ad | What type of machines generally have lower efficiency but greater mechanical advantage? | [
"calculation machines",
"simple machines",
"radical machines",
"compound machines"
] | compound machines | sciq |
6c990b65-6217-42f5-95f2-8fef379283b7 | What is the name of the layer above the mesosphere? | [
"lithosphere",
"exosphere",
"intersphere",
"thermosphere"
] | thermosphere | sciq |
15e35be7-6786-4f20-af88-95f0dd90e57c | What layer of earth contains abundant oxygen, which can combine with other elements to create oxide minerals? | [
"the tectonic plates",
"the surface",
"the core",
"the crust"
] | the crust | sciq |
c4adf60e-a7cb-4c67-b302-52921af291c2 | Animals that are endotherms or ectotherms are distinguished by the ability to maintain a constant what? | [
"step temperature",
"Moving Tempature",
"body temperature",
"bearing temperature"
] | body temperature | sciq |
f15ae8db-7b51-4e06-b26f-cac35a90d00e | What form of energy is light? | [
"seismic",
"hydro",
"electromagnetic",
"mechanical"
] | electromagnetic | sciq |
6eeef9f7-6f4a-4064-b43b-f5889b14a695 | What is a common chemical substance on planet earth? | [
"water",
"hydrogen",
"oxygen",
"nitrogen"
] | water | sciq |
3f08eaed-1611-41c1-85f3-cbc40df1dbea | Blood calcium levels are tightly regulated by the what system? | [
"nervous",
"endocrine",
"digestive",
"cardiovascular"
] | endocrine | sciq |
ac4da619-3dce-4352-b4f5-3a1f3c64043b | This bodily defense function attacks pathogens and includes inflammatory response and phagocytosis? | [
"vomitting",
"first line of defense",
"second line of defense",
"third line of defense"
] | second line of defense | sciq |
b481557e-6ec2-4e0a-80c2-8afd28048b0e | Lodgepole cones remain closed until exposed to what? | [
"predators",
"precipitation",
"UV light",
"extreme heat"
] | extreme heat | sciq |
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