Jenjamin3000/MNLP_M3_MCQA_before_FT · Datasets at Hugging Face

id stringlengths 6 15	question_type stringclasses 1 value	question stringlengths 15 683	choices listlengths 4 4	answer stringclasses 5 values	explanation stringclasses 481 values
sciq-1481	multiple_choice	What property are alkali metals at room temperature?	[ "solid", "mixed", "solid", "liquid" ]	A
ai2_arc-496	multiple_choice	The average distance between Earth and the Sun is 149,600,000 kilometers. Which of the following is the correct scientific notation for this distance?	[ "1.496 x 10^3 km", "1496 x 10^5", "149.6 x 10^6 km", "1.496 x 10^8 km" ]	D
sciq-6278	multiple_choice	Birds are known for flying south in the winter to avoid what?	[ "solar radiation", "hurricanes", "rain", "cold weather" ]	D
sciq-2574	multiple_choice	What type of tissue produces and secretes several hormones involved in lipid metabolism and storage?	[ "hormonal tissue", "somatic tissue", "adipose tissue", "metabolism tissue" ]	C
sciq-5945	multiple_choice	Where are all hormones secreted into before entering the circulatory system?	[ "Amniotic fluid", "blood stream", "interstitial fluid", "Cerebrospinal fluid" ]	C
sciq-2823	multiple_choice	What is the term for the direct manipulation of genes for practical purposes?	[ "genetic cloning", "genetic testing", "genetic engineering", "manual engineering" ]	C
sciq-36	multiple_choice	What type of plate boundaries produce huge mountain ranges in the ocean basin?	[ "parallel", "coherent", "tractional", "divergent" ]	D
sciq-3494	multiple_choice	What organ do mammals have that is exceptionally large for their body size?	[ "liver", "heart", "lungs", "brain" ]	D
sciq-1232	multiple_choice	What is required for interconversion between the two forms of an isomeric pair?	[ "fixing and reforming", "turn and reforming", "couple and reforming", "breaking and reforming" ]	D
sciq-7543	multiple_choice	Plants, fungi, bacteria and archaea cells all have what feature that keeps them rigid that animal cells do not have?	[ "cell walls", "cell membrane", "plastids", "cytoplasm" ]	A
ai2_arc-358	multiple_choice	The gravitational force of the Sun affects the planets in our solar system. Which of these is influenced the most by this force?	[ "axial tilt", "orbital path", "the masses of the planets", "the number of moons per planet" ]	B
sciq-10987	multiple_choice	Amphibians are ectothermic vertebrates that divide their time between freshwater and what else?	[ "terrestrial habitats", "arboreal habitats", "deserts", "saltwater" ]	A
sciq-2482	multiple_choice	What is used to measure blood pressure?	[ "barometer", "sphygmomanometer", "anemometer", "spectrometer" ]	B
sciq-6532	multiple_choice	What are the areas between cells that either allow or prevent the movement of materials called?	[ "receptors", "junctions", "corners", "sections" ]	B
sciq-7477	multiple_choice	What affects the boiling point of water?	[ "external pressure", "internal pressure", "heat source", "latter pressure" ]	A
sciq-11555	multiple_choice	In vertebrates, what tissue is a type of connective tissue that supports the entire body structure?	[ "blood", "bone", "collagen", "cartilage" ]	B
sciq-530	multiple_choice	Which constellation looks like a rectangle high in winter's south-southeastern sky?	[ "Caelum", "Andromeda", "Apus", "orion" ]	D
sciq-6926	multiple_choice	Where is multiple fission more often observed?	[ "among multi-celled organisms", "among protists", "among vertebrates", "among animals" ]	B
scienceQA-11651	multiple_choice	Select the amphibian below.	[ "emerald tree boa", "western gorilla", "gray tree frog", "water buffalo" ]	C	An emerald tree boa is a reptile. It has scaly, waterproof skin. Tree boas eat small mammals, birds, lizards, and frogs. Tree boas only need to eat once every few months! A gray tree frog is an amphibian. It has moist skin and begins its life in water. There are many kinds of tree frogs. Most tree frogs are very small. They can walk on thin branches. A water buffalo is a mammal. It has hair and feeds its young milk. Water buffaloes live in Asia. Some people raise water buffaloes for their milk. A western gorilla is a mammal. It has fur and feeds its young milk. Gorillas live in groups called troops. The largest male in the troop is usually the leader.
sciq-2966	multiple_choice	Catalysts can greatly increase the rates of chemical what?	[ "reactions", "effects", "photosynthesis", "decay" ]	A
sciq-6261	multiple_choice	The first line of defense includes mechanical, chemical, and which other barrier?	[ "physical", "independent", "surgical", "biological" ]	D
sciq-2729	multiple_choice	What is the way animals act either alone or with other animals called?	[ "animal lifestyle", "animal behavior", "animal way", "animal point" ]	B
sciq-9456	multiple_choice	Cow manure can have a second life as a source of what gas?	[ "freon", "ethanol", "hydrogen", "methane" ]	D
sciq-7750	multiple_choice	What sprouts up on stalks from the bed of moss gametophytes?	[ "monocots", "fibroblasts", "stomata", "sporophytes" ]	D
sciq-6919	multiple_choice	What is just below the cerebrum and coordinates body movements?	[ "bloodstream", "cerebellum", "hypothalamus", "spinal cord" ]	B
sciq-1583	multiple_choice	Which component of the electron transport chain does cyanide inhibit?	[ "mitochondrial matrix", "cytochrome c oxidase", "adenosine diphosphate", "succinate dehydrogenase" ]	B
sciq-1976	multiple_choice	Winter storms develop from what, which form at high altitudes and are associated with hurricanes as well?	[ "fronts", "droughts", "currents", "cyclones" ]	D
sciq-3726	multiple_choice	How often does sperm develop in humans?	[ "rarely", "sporadically", "continuously", "monthly" ]	C
sciq-10824	multiple_choice	Although they are as different as deserts and wetlands, all of these ecosystem units have populations of interacting species?	[ "continents", "zoos", "corals", "biomes" ]	D
sciq-9755	multiple_choice	Hierarchical classification can reflect the branching patterns of phylogenetic?	[ "animals", "trees", "birds", "fruits" ]	B
sciq-6798	multiple_choice	When dissolved in water, the base sodium hydroxide (naoh) produces sodium ions with what charge?	[ "similar", "constant", "positive", "negative" ]	C
scienceQA-10078	multiple_choice	Select the vertebrate.	[ "banana slug", "zebra dove", "lion's mane jellyfish", "monarch butterfly" ]	B	A zebra dove is a bird. Like other birds, a zebra dove is a vertebrate. It has a backbone. A monarch butterfly is an insect. Like other insects, a monarch butterfly is an invertebrate. It does not have a backbone. It has an exoskeleton. Like other slugs, a banana slug is an invertebrate. It does not have a backbone. It has a soft body. Like other jellyfishes, a lion's mane jellyfish is an invertebrate. It does not have a backbone. It has a soft body.
sciq-3746	multiple_choice	Where are hotspot volcanoes commonly found?	[ "rivers", "the ocean", "streams", "lakes" ]	B
sciq-1078	multiple_choice	What do people apply to their lawns that causes water pollution?	[ "chemicals", "water", "manure", "seeds" ]	A
sciq-5937	multiple_choice	What shape are the eight sides of an octahedra?	[ "hexagon", "triangles", "square", "rectangles" ]	B
sciq-11064	multiple_choice	Normal body temperature is ideal for most of what type of reactions?	[ "biochemical", "gas", "theoretical", "plasma" ]	A
sciq-8365	multiple_choice	In a dehydration reaction, what is removed as two monomers are joined together?	[ "air", "water", "carbon", "nitrogen" ]	B
sciq-5823	multiple_choice	What is a three dimensional snycline?	[ "a crust", "a basin", "a gorge", "a peak" ]	B
ai2_arc-1043	multiple_choice	Which is most like the way a stem supports a flower?	[ "the way water supports a boat crossing a river", "the way a flagpole supports a flag in the schoolyard", "the way bookends support books on a shelf", "the way a belt supports pants on a person's waist" ]	B
sciq-749	multiple_choice	What phenotype do gain-of-function mutations usually result in?	[ "dominant", "submissive", "external", "internal" ]	A
sciq-11433	multiple_choice	Materials that can be magnetized are called?	[ "inclusions materials", "atoms materials", "iron materials", "ferromagnetic materials" ]	D
sciq-4055	multiple_choice	What does bowman's capsule form by surrounding the glomerulus?	[ "lipids", "pores", "ions", "lumen" ]	D
sciq-7184	multiple_choice	Conservation of what property of ecosystems is the aim of measures like the endangered species act?	[ "biodiversity", "natural selection", "bioremediation", "Allopatric speciation" ]	A
ai2_arc-188	multiple_choice	Which of the following is least involved in the decomposition and decay of dead plants and animals?	[ "worms", "fungi", "plant roots", "microorganisms" ]	C
sciq-1391	multiple_choice	What is the process called in which nutrients pass into the bloodstream?	[ "accumulation", "accumulation", "absorption", "incorporation" ]	C
sciq-5693	multiple_choice	What is the protist kingdom sometimes called as?	[ "plant can kingdom", "trash can kingdom", "flora can system", "fossil can kingdom" ]	B
sciq-9457	multiple_choice	Eggs reside in the mesohyl, but sperm are carried out of the sponge by what?	[ "water current", "ion channels", "air current", "phloem" ]	A
sciq-7301	multiple_choice	What occurs in a population when its allele frequencies change over time?	[ "extinction", "generation", "evolution", "variation" ]	C
sciq-7461	multiple_choice	What are the infoldings of the inner membrane called?	[ "cristae", "ceranae", "brickle", "lineage" ]	A
sciq-11157	multiple_choice	Organs of what male biological system include the penis, testes, and epididymis?	[ "immune system", "circulatory system", "reproductive system", "romantic system" ]	C
ai2_arc-20	multiple_choice	Laura adds 50 mL of boiling water to 100 mL of ice water. If the 150 mL of water is then put into a freezer, at what temperature will the water freeze?	[ "0°C", "15°C", "37°C", "50°C" ]	A
sciq-3043	multiple_choice	What type of compound is hydrogen chloride?	[ "metal", "ionic", "polar", "covalent" ]	D
sciq-758	multiple_choice	What do ocean mollusks use to absorb oxygen from the water?	[ "pores", "shells", "gills", "scales" ]	C
sciq-1091	multiple_choice	What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms?	[ "round galaxies", "pinwheel galaxies", "spiral galaxies", "spherical galaxies" ]	C
sciq-9148	multiple_choice	Amino acids are made by which kind of plastid?	[ "neuroplasts", "sporozoans", "glucoplasts", "leucoplasts" ]	D
sciq-5040	multiple_choice	What is the study of rock strata called?	[ "stratigraphy", "chemistry", "biochemistry", "biology" ]	A
sciq-3032	multiple_choice	The production of multiple copies of a single gene is called?	[ "gene change", "cell cloning", "gene cloning", "gene variation" ]	C
sciq-4633	multiple_choice	What is a common condition caused by stomach acid?	[ "arthritis", "heartburn", "sunburn", "headache" ]	B
ai2_arc-1098	multiple_choice	All organisms classified in kingdom Animalia must also be classified as which of the following?	[ "Archaea", "Eubacteria", "Eukaryota", "Protista" ]	C
sciq-2457	multiple_choice	Lacking a bony endoskeleton, sharks, rays, and ratfish belong to what group of fish?	[ "invertebrates", "crustaceans", "cartilaginous", "freshwater fish" ]	C
ai2_arc-810	multiple_choice	What is the greatest contributor to air pollution in the United States?	[ "factories", "automobiles", "power plants", "burning waste" ]	B
sciq-5479	multiple_choice	What occurs when a parent cell splits into two identical daughter cells of the same size?	[ "symbiotic fission", "binary fission", "twin fission", "linear fission" ]	B
sciq-4510	multiple_choice	What kind of agriculture destroyed about 10% of madagascar's native plants?	[ "hybridization", "slash-and-burn", "fertilizer use", "crop rotation" ]	B
sciq-6961	multiple_choice	What type of science is the study of matter and energy and includes chemistry and physics?	[ "physical science", "genetics", "Earth science", "biology" ]	A
scienceQA-11053	multiple_choice	Select the living thing.	[ "banana tree", "yo-yo", "Mount Rushmore National Memorial", "candle" ]	A	A banana tree is a living thing. Banana trees grow and respond to their environment. They need food and water. Banana trees are made up of many cells. Banana trees are plants. They make their own food using water, carbon dioxide, and energy from sunlight. A candle is not a living thing. A candle does not have all the traits of a living thing. It gives off light and heat, but it does not need food or water to survive. Mount Rushmore National Memorial is not a living thing. The Mount Rushmore National Memorial is a sculpture of four American presidents: George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln. The sculpture does not have all the traits of a living thing. It does not grow or respond to the world around it. It does not need food or water. A yo-yo is not a living thing. Yo-yos do not have all of the traits of living things. They do not grow or respond to their environment. They do not need food or water.
sciq-1650	multiple_choice	There is a positive correlation between the ability to conduct thermal energy and what other energy, as exemplified by metals?	[ "electricity", "gravitational", "elastic", "nuclear" ]	A
sciq-4127	multiple_choice	What is the most common type of cancer in adult males?	[ "leukemia", "prostate", "stomach", "lung" ]	B
sciq-2786	multiple_choice	The extracellular matrix of most animal cells contains abundant amounts of what protein, which helps hold things together?	[ "elastin", "collagen", "keratin", "actin" ]	B
sciq-4427	multiple_choice	What group of gases are unusually unreactive?	[ "halogens", "greenhouse gases", "noble gases", "volcanic gases" ]	C
sciq-83	multiple_choice	In experiments with garden peas, austrian monk gregor mendel described the basic patterns of what?	[ "color", "inheritance", "behavior", "preference" ]	B
sciq-2550	multiple_choice	The golgi apparatus works like a mail room by receiving and sending what?	[ "particles", "enzymes", "acids", "proteins" ]	D
sciq-463	multiple_choice	While most mammals give birth to live young, monotremes can do what?	[ "reproduce asexually", "steal eggs", "adopt offspring", "lay eggs" ]	D
sciq-8139	multiple_choice	What is the layman's term for mammals raising their hair with tiny muscles in the skin, something that is automatic in humans sensing cold?	[ "follicles", "hypothermia", "goosebumps", "spine tingling" ]	C
sciq-11590	multiple_choice	What type of cells does meiosis produce?	[ "diploid daughter cells", "child cells", "haploid daughter cells", "mutated cells" ]	C
sciq-3974	multiple_choice	The rocks that are taken from a mine are full of valuable minerals plus rock that isn't valuable. what is this rock called?	[ "empty rock", "waste rock", "garbage rock", "compost rock" ]	B
sciq-1387	multiple_choice	What third property is different if two boxes have the same volume but one has greater mass?	[ "diameter", "output", "oxygen", "density" ]	D
sciq-10167	multiple_choice	Budding and fission in annelids are examples of what type of reproduction?	[ "asexual", "hybrid", "byproduct", "sexual" ]	A
scienceQA-8579	multiple_choice	Select the amphibian below.	[ "woodpecker", "tiger salamander", "whale shark", "ostrich" ]	B	A tiger salamander is an amphibian. It has moist skin and begins its life in water. Tiger salamanders often live in underground burrows. A whale shark is a fish. It lives underwater. It has fins, not limbs. Whale sharks are the largest fish in the world! Adult whale sharks can weigh over 21 tons—as much as seven elephants! A woodpecker is a bird. It has feathers, two wings, and a beak. Woodpeckers have strong beaks. They use their beaks to drill into wood to hunt for food. An ostrich is a bird. It has feathers, two wings, and a beak. The ostrich is the largest bird alive today. Ostriches cannot fly, but they can run very fast.
sciq-5011	multiple_choice	Prokaryotic cells have a cell wall located outside of the __________?	[ "chloroplasts", "plasma membrane", "epidermis", "chromosomes" ]	B
sciq-10538	multiple_choice	Cnidarians have a simple digestive system with a single opening surrounded by what type of structures, which are used to capture prey?	[ "antennae", "claws", "spines", "tentacles" ]	D
sciq-3949	multiple_choice	The calvin cycle is the fancy name for the metabolic pathway that builds what?	[ "sugar", "proteins", "carbohydrates", "fats" ]	A
sciq-1979	multiple_choice	Earth's temperature will increase further as more of what colorfully nicknamed gases are put into the atmosphere?	[ "bluehouse gases", "greenhouse gases", "green dioxide gases", "blue dioxide gases" ]	B
ai2_arc-172	multiple_choice	Which of these determines whether a fertilized egg develops into a toad, a snake, or a lizard?	[ "the sex of the egg", "the age of the egg", "the size of the egg", "the genes of the egg" ]	D
sciq-7185	multiple_choice	Nearly all rocks are made of what?	[ "calcium", "minerals", "sand", "magma" ]	B
sciq-6804	multiple_choice	All lipids have two distinct domains, a hydrophobic and a what?	[ "hydroaversive", "covalent", "hydrophilic", "hydroceptive" ]	C
ai2_arc-652	multiple_choice	A student riding a bicycle observes that it moves faster on a smooth road than on a rough road. This happens because the smooth road has	[ "less gravity", "more gravity", "less friction", "more friction" ]	C
sciq-3495	multiple_choice	Mammals have four limbs and produce what kind of eggs?	[ "hard-shelled", "amniotic", "umbilical", "placental" ]	B
ai2_arc-494	multiple_choice	During which phase change is heat energy absorbed by a substance?	[ "liquid to gas", "gas to solid", "liquid to solid", "gas to liquid" ]	B
sciq-7154	multiple_choice	What do ecosystems require constant inputs of?	[ "heating", "Water", "energy", "fuel" ]	C
sciq-6454	multiple_choice	Cations are attracted to anions, which are ions with what charge?	[ "neutral", "negative", "positive", "similar" ]	B
sciq-6215	multiple_choice	What term describes the splitting of the nucleus of an atom into two smaller nuclei?	[ "nuclear fission", "atomic reaction", "nuclean fusion", "critical fission" ]	A
sciq-4457	multiple_choice	Essential minerals that the body needs in tiny quantities are called what?	[ "byproduct minerals", "draw minerals", "flux minerals", "trace minerals" ]	D
sciq-2484	multiple_choice	Light has the properties of both a wave and what else?	[ "electron", "nucleus", "atom", "particle" ]	D
sciq-10723	multiple_choice	What structures include the vagina, uterus, ovaries, and fallopian tubes?	[ "reproductive", "digestion", "respiration", "skeletal" ]	A
sciq-11112	multiple_choice	What are mammals called that reproduce by laying eggs?	[ "amphibians", "Fish", "marsupials", "monotremes" ]	D
ai2_arc-279	multiple_choice	Use the information below to answer the question. Each organism on Earth is a part of a complex relationship with other organisms. This relationship is called a food web. The following organisms are part of a food web typically located in and around a reservoir. algae fish rabbit eagle pine tree grass field mouse Which member of the food web is a carnivore?	[ "field mouse", "eagle", "rabbit", "algae" ]	B
sciq-4984	multiple_choice	What type of scale is the richter scale?	[ "asymmetric", "logarithmic", "algorithmic", "dimensional" ]	B
sciq-3579	multiple_choice	The epidermis consists mainly of what type of cells?	[ "cytoplasm", "epithelial", "crystalline", "blood cells" ]	B
sciq-11093	multiple_choice	Nitrogen is an important macronutrient because it is part of nucleic acids and proteins. atmospheric nitrogen, which is the diatomic molecule n2, or dinitrogen, is the largest pool of nitrogen in these?	[ "gas planets", "desert biomes", "aquatic ecosytems", "terrestrial ecosystems" ]	D
sciq-1776	multiple_choice	What is the acid that is released by the stomach that kills most pathogens that enter the stomach?	[ "Hydrofluoric Acid", "Sulfuric Acid", "hydrochloric acid", "Nitric Acid" ]	C

sciq-1481

multiple_choice

What property are alkali metals at room temperature?

[ "solid", "mixed", "solid", "liquid" ]

A

ai2_arc-496

multiple_choice

The average distance between Earth and the Sun is 149,600,000 kilometers. Which of the following is the correct scientific notation for this distance?

[ "1.496 x 10^3 km", "1496 x 10^5", "149.6 x 10^6 km", "1.496 x 10^8 km" ]

D

sciq-6278

multiple_choice

Birds are known for flying south in the winter to avoid what?

[ "solar radiation", "hurricanes", "rain", "cold weather" ]

D

sciq-2574

multiple_choice

What type of tissue produces and secretes several hormones involved in lipid metabolism and storage?

[ "hormonal tissue", "somatic tissue", "adipose tissue", "metabolism tissue" ]

C

sciq-5945

multiple_choice

Where are all hormones secreted into before entering the circulatory system?

[ "Amniotic fluid", "blood stream", "interstitial fluid", "Cerebrospinal fluid" ]

C

sciq-2823

multiple_choice

What is the term for the direct manipulation of genes for practical purposes?

[ "genetic cloning", "genetic testing", "genetic engineering", "manual engineering" ]

C

sciq-36

multiple_choice

What type of plate boundaries produce huge mountain ranges in the ocean basin?

[ "parallel", "coherent", "tractional", "divergent" ]

D

sciq-3494

multiple_choice

What organ do mammals have that is exceptionally large for their body size?

[ "liver", "heart", "lungs", "brain" ]

D

sciq-1232

multiple_choice

What is required for interconversion between the two forms of an isomeric pair?

[ "fixing and reforming", "turn and reforming", "couple and reforming", "breaking and reforming" ]

D

sciq-7543

multiple_choice

Plants, fungi, bacteria and archaea cells all have what feature that keeps them rigid that animal cells do not have?

[ "cell walls", "cell membrane", "plastids", "cytoplasm" ]

A

ai2_arc-358

multiple_choice

The gravitational force of the Sun affects the planets in our solar system. Which of these is influenced the most by this force?

[ "axial tilt", "orbital path", "the masses of the planets", "the number of moons per planet" ]

B

sciq-10987

multiple_choice

Amphibians are ectothermic vertebrates that divide their time between freshwater and what else?

[ "terrestrial habitats", "arboreal habitats", "deserts", "saltwater" ]

A

sciq-2482

multiple_choice

What is used to measure blood pressure?

[ "barometer", "sphygmomanometer", "anemometer", "spectrometer" ]

B

sciq-6532

multiple_choice

What are the areas between cells that either allow or prevent the movement of materials called?

[ "receptors", "junctions", "corners", "sections" ]

B

sciq-7477

multiple_choice

What affects the boiling point of water?

[ "external pressure", "internal pressure", "heat source", "latter pressure" ]

A

sciq-11555

multiple_choice

In vertebrates, what tissue is a type of connective tissue that supports the entire body structure?

[ "blood", "bone", "collagen", "cartilage" ]

B

sciq-530

multiple_choice

Which constellation looks like a rectangle high in winter's south-southeastern sky?

[ "Caelum", "Andromeda", "Apus", "orion" ]

D

sciq-6926

multiple_choice

Where is multiple fission more often observed?

[ "among multi-celled organisms", "among protists", "among vertebrates", "among animals" ]

B

scienceQA-11651

multiple_choice

Select the amphibian below.

[ "emerald tree boa", "western gorilla", "gray tree frog", "water buffalo" ]

C

An emerald tree boa is a reptile. It has scaly, waterproof skin. Tree boas eat small mammals, birds, lizards, and frogs. Tree boas only need to eat once every few months! A gray tree frog is an amphibian. It has moist skin and begins its life in water. There are many kinds of tree frogs. Most tree frogs are very small. They can walk on thin branches. A water buffalo is a mammal. It has hair and feeds its young milk. Water buffaloes live in Asia. Some people raise water buffaloes for their milk. A western gorilla is a mammal. It has fur and feeds its young milk. Gorillas live in groups called troops. The largest male in the troop is usually the leader.

sciq-2966

multiple_choice

Catalysts can greatly increase the rates of chemical what?

[ "reactions", "effects", "photosynthesis", "decay" ]

A

sciq-6261

multiple_choice

The first line of defense includes mechanical, chemical, and which other barrier?

[ "physical", "independent", "surgical", "biological" ]

D

sciq-2729

multiple_choice

What is the way animals act either alone or with other animals called?

[ "animal lifestyle", "animal behavior", "animal way", "animal point" ]

B

sciq-9456

multiple_choice

Cow manure can have a second life as a source of what gas?

[ "freon", "ethanol", "hydrogen", "methane" ]

D

sciq-7750

multiple_choice

What sprouts up on stalks from the bed of moss gametophytes?

[ "monocots", "fibroblasts", "stomata", "sporophytes" ]

D

sciq-6919

multiple_choice

What is just below the cerebrum and coordinates body movements?

[ "bloodstream", "cerebellum", "hypothalamus", "spinal cord" ]

B

sciq-1583

multiple_choice

Which component of the electron transport chain does cyanide inhibit?

[ "mitochondrial matrix", "cytochrome c oxidase", "adenosine diphosphate", "succinate dehydrogenase" ]

B

sciq-1976

multiple_choice

Winter storms develop from what, which form at high altitudes and are associated with hurricanes as well?

[ "fronts", "droughts", "currents", "cyclones" ]

D

sciq-3726

multiple_choice

How often does sperm develop in humans?

[ "rarely", "sporadically", "continuously", "monthly" ]

C

sciq-10824

multiple_choice

Although they are as different as deserts and wetlands, all of these ecosystem units have populations of interacting species?

[ "continents", "zoos", "corals", "biomes" ]

D

sciq-9755

multiple_choice

Hierarchical classification can reflect the branching patterns of phylogenetic?

[ "animals", "trees", "birds", "fruits" ]

B

sciq-6798

multiple_choice

When dissolved in water, the base sodium hydroxide (naoh) produces sodium ions with what charge?

[ "similar", "constant", "positive", "negative" ]

C

scienceQA-10078

multiple_choice

Select the vertebrate.

[ "banana slug", "zebra dove", "lion's mane jellyfish", "monarch butterfly" ]

B

A zebra dove is a bird. Like other birds, a zebra dove is a vertebrate. It has a backbone. A monarch butterfly is an insect. Like other insects, a monarch butterfly is an invertebrate. It does not have a backbone. It has an exoskeleton. Like other slugs, a banana slug is an invertebrate. It does not have a backbone. It has a soft body. Like other jellyfishes, a lion's mane jellyfish is an invertebrate. It does not have a backbone. It has a soft body.

sciq-3746

multiple_choice

Where are hotspot volcanoes commonly found?

[ "rivers", "the ocean", "streams", "lakes" ]

B

sciq-1078

multiple_choice

What do people apply to their lawns that causes water pollution?

[ "chemicals", "water", "manure", "seeds" ]

A

sciq-5937

multiple_choice

What shape are the eight sides of an octahedra?

[ "hexagon", "triangles", "square", "rectangles" ]

B

sciq-11064

multiple_choice

Normal body temperature is ideal for most of what type of reactions?

[ "biochemical", "gas", "theoretical", "plasma" ]

A

sciq-8365

multiple_choice

In a dehydration reaction, what is removed as two monomers are joined together?

[ "air", "water", "carbon", "nitrogen" ]

B

sciq-5823

multiple_choice

What is a three dimensional snycline?

[ "a crust", "a basin", "a gorge", "a peak" ]

B

ai2_arc-1043

multiple_choice

Which is most like the way a stem supports a flower?

[ "the way water supports a boat crossing a river", "the way a flagpole supports a flag in the schoolyard", "the way bookends support books on a shelf", "the way a belt supports pants on a person's waist" ]

B

sciq-749

multiple_choice

What phenotype do gain-of-function mutations usually result in?

[ "dominant", "submissive", "external", "internal" ]

A

sciq-11433

multiple_choice

Materials that can be magnetized are called?

[ "inclusions materials", "atoms materials", "iron materials", "ferromagnetic materials" ]

D

sciq-4055

multiple_choice

What does bowman's capsule form by surrounding the glomerulus?

[ "lipids", "pores", "ions", "lumen" ]

D

sciq-7184

multiple_choice

Conservation of what property of ecosystems is the aim of measures like the endangered species act?

[ "biodiversity", "natural selection", "bioremediation", "Allopatric speciation" ]

A

ai2_arc-188

multiple_choice

Which of the following is least involved in the decomposition and decay of dead plants and animals?

[ "worms", "fungi", "plant roots", "microorganisms" ]

C

sciq-1391

multiple_choice

What is the process called in which nutrients pass into the bloodstream?

[ "accumulation", "accumulation", "absorption", "incorporation" ]

C

sciq-5693

multiple_choice

What is the protist kingdom sometimes called as?

[ "plant can kingdom", "trash can kingdom", "flora can system", "fossil can kingdom" ]

B

sciq-9457

multiple_choice

Eggs reside in the mesohyl, but sperm are carried out of the sponge by what?

[ "water current", "ion channels", "air current", "phloem" ]

A

sciq-7301

multiple_choice

What occurs in a population when its allele frequencies change over time?

[ "extinction", "generation", "evolution", "variation" ]

C

sciq-7461

multiple_choice

What are the infoldings of the inner membrane called?

[ "cristae", "ceranae", "brickle", "lineage" ]

A

sciq-11157

multiple_choice

Organs of what male biological system include the penis, testes, and epididymis?

[ "immune system", "circulatory system", "reproductive system", "romantic system" ]

C

ai2_arc-20

multiple_choice

Laura adds 50 mL of boiling water to 100 mL of ice water. If the 150 mL of water is then put into a freezer, at what temperature will the water freeze?

[ "0°C", "15°C", "37°C", "50°C" ]

A

sciq-3043

multiple_choice

What type of compound is hydrogen chloride?

[ "metal", "ionic", "polar", "covalent" ]

D

sciq-758

multiple_choice

What do ocean mollusks use to absorb oxygen from the water?

[ "pores", "shells", "gills", "scales" ]

C

sciq-1091

multiple_choice

What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms?

[ "round galaxies", "pinwheel galaxies", "spiral galaxies", "spherical galaxies" ]

C

sciq-9148

multiple_choice

Amino acids are made by which kind of plastid?

[ "neuroplasts", "sporozoans", "glucoplasts", "leucoplasts" ]

D

sciq-5040

multiple_choice

What is the study of rock strata called?

[ "stratigraphy", "chemistry", "biochemistry", "biology" ]

A

sciq-3032

multiple_choice

The production of multiple copies of a single gene is called?

[ "gene change", "cell cloning", "gene cloning", "gene variation" ]

C

sciq-4633

multiple_choice

What is a common condition caused by stomach acid?

[ "arthritis", "heartburn", "sunburn", "headache" ]

B

ai2_arc-1098

multiple_choice

All organisms classified in kingdom Animalia must also be classified as which of the following?

[ "Archaea", "Eubacteria", "Eukaryota", "Protista" ]

C

sciq-2457

multiple_choice

Lacking a bony endoskeleton, sharks, rays, and ratfish belong to what group of fish?

[ "invertebrates", "crustaceans", "cartilaginous", "freshwater fish" ]

C

ai2_arc-810

multiple_choice

What is the greatest contributor to air pollution in the United States?

[ "factories", "automobiles", "power plants", "burning waste" ]

B

sciq-5479

multiple_choice

What occurs when a parent cell splits into two identical daughter cells of the same size?

[ "symbiotic fission", "binary fission", "twin fission", "linear fission" ]

B

sciq-4510

multiple_choice

What kind of agriculture destroyed about 10% of madagascar's native plants?

[ "hybridization", "slash-and-burn", "fertilizer use", "crop rotation" ]

B

sciq-6961

multiple_choice

What type of science is the study of matter and energy and includes chemistry and physics?

[ "physical science", "genetics", "Earth science", "biology" ]

A

scienceQA-11053

multiple_choice

Select the living thing.

[ "banana tree", "yo-yo", "Mount Rushmore National Memorial", "candle" ]

A

A banana tree is a living thing. Banana trees grow and respond to their environment. They need food and water. Banana trees are made up of many cells. Banana trees are plants. They make their own food using water, carbon dioxide, and energy from sunlight. A candle is not a living thing. A candle does not have all the traits of a living thing. It gives off light and heat, but it does not need food or water to survive. Mount Rushmore National Memorial is not a living thing. The Mount Rushmore National Memorial is a sculpture of four American presidents: George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln. The sculpture does not have all the traits of a living thing. It does not grow or respond to the world around it. It does not need food or water. A yo-yo is not a living thing. Yo-yos do not have all of the traits of living things. They do not grow or respond to their environment. They do not need food or water.

sciq-1650

multiple_choice

There is a positive correlation between the ability to conduct thermal energy and what other energy, as exemplified by metals?

[ "electricity", "gravitational", "elastic", "nuclear" ]

A

sciq-4127

multiple_choice

What is the most common type of cancer in adult males?

[ "leukemia", "prostate", "stomach", "lung" ]

B

sciq-2786

multiple_choice

The extracellular matrix of most animal cells contains abundant amounts of what protein, which helps hold things together?

[ "elastin", "collagen", "keratin", "actin" ]

B

sciq-4427

multiple_choice

What group of gases are unusually unreactive?

[ "halogens", "greenhouse gases", "noble gases", "volcanic gases" ]

C

sciq-83

multiple_choice

In experiments with garden peas, austrian monk gregor mendel described the basic patterns of what?

[ "color", "inheritance", "behavior", "preference" ]

B

sciq-2550

multiple_choice

The golgi apparatus works like a mail room by receiving and sending what?

[ "particles", "enzymes", "acids", "proteins" ]

D

sciq-463

multiple_choice

While most mammals give birth to live young, monotremes can do what?

[ "reproduce asexually", "steal eggs", "adopt offspring", "lay eggs" ]

D

sciq-8139

multiple_choice

What is the layman's term for mammals raising their hair with tiny muscles in the skin, something that is automatic in humans sensing cold?

[ "follicles", "hypothermia", "goosebumps", "spine tingling" ]

C

sciq-11590

multiple_choice

What type of cells does meiosis produce?

[ "diploid daughter cells", "child cells", "haploid daughter cells", "mutated cells" ]

C

sciq-3974

multiple_choice

The rocks that are taken from a mine are full of valuable minerals plus rock that isn't valuable. what is this rock called?

[ "empty rock", "waste rock", "garbage rock", "compost rock" ]

B

sciq-1387

multiple_choice

What third property is different if two boxes have the same volume but one has greater mass?

[ "diameter", "output", "oxygen", "density" ]

D

sciq-10167

multiple_choice

Budding and fission in annelids are examples of what type of reproduction?

[ "asexual", "hybrid", "byproduct", "sexual" ]

A

scienceQA-8579

multiple_choice

Select the amphibian below.

[ "woodpecker", "tiger salamander", "whale shark", "ostrich" ]

B

A tiger salamander is an amphibian. It has moist skin and begins its life in water. Tiger salamanders often live in underground burrows. A whale shark is a fish. It lives underwater. It has fins, not limbs. Whale sharks are the largest fish in the world! Adult whale sharks can weigh over 21 tons—as much as seven elephants! A woodpecker is a bird. It has feathers, two wings, and a beak. Woodpeckers have strong beaks. They use their beaks to drill into wood to hunt for food. An ostrich is a bird. It has feathers, two wings, and a beak. The ostrich is the largest bird alive today. Ostriches cannot fly, but they can run very fast.

sciq-5011

multiple_choice

Prokaryotic cells have a cell wall located outside of the __________?

[ "chloroplasts", "plasma membrane", "epidermis", "chromosomes" ]

B

sciq-10538

multiple_choice

Cnidarians have a simple digestive system with a single opening surrounded by what type of structures, which are used to capture prey?

[ "antennae", "claws", "spines", "tentacles" ]

D

sciq-3949

multiple_choice

The calvin cycle is the fancy name for the metabolic pathway that builds what?

[ "sugar", "proteins", "carbohydrates", "fats" ]

A

sciq-1979

multiple_choice

Earth's temperature will increase further as more of what colorfully nicknamed gases are put into the atmosphere?

[ "bluehouse gases", "greenhouse gases", "green dioxide gases", "blue dioxide gases" ]

B

ai2_arc-172

multiple_choice

Which of these determines whether a fertilized egg develops into a toad, a snake, or a lizard?

[ "the sex of the egg", "the age of the egg", "the size of the egg", "the genes of the egg" ]

D

sciq-7185

multiple_choice

Nearly all rocks are made of what?

[ "calcium", "minerals", "sand", "magma" ]

B

sciq-6804

multiple_choice

All lipids have two distinct domains, a hydrophobic and a what?

[ "hydroaversive", "covalent", "hydrophilic", "hydroceptive" ]

C

ai2_arc-652

multiple_choice

A student riding a bicycle observes that it moves faster on a smooth road than on a rough road. This happens because the smooth road has

[ "less gravity", "more gravity", "less friction", "more friction" ]

C

sciq-3495

multiple_choice

Mammals have four limbs and produce what kind of eggs?

[ "hard-shelled", "amniotic", "umbilical", "placental" ]

B

ai2_arc-494

multiple_choice

During which phase change is heat energy absorbed by a substance?

[ "liquid to gas", "gas to solid", "liquid to solid", "gas to liquid" ]

B

sciq-7154

multiple_choice

What do ecosystems require constant inputs of?

[ "heating", "Water", "energy", "fuel" ]

C

sciq-6454

multiple_choice

Cations are attracted to anions, which are ions with what charge?

[ "neutral", "negative", "positive", "similar" ]

B

sciq-6215

multiple_choice

What term describes the splitting of the nucleus of an atom into two smaller nuclei?

[ "nuclear fission", "atomic reaction", "nuclean fusion", "critical fission" ]

A

sciq-4457

multiple_choice

Essential minerals that the body needs in tiny quantities are called what?

[ "byproduct minerals", "draw minerals", "flux minerals", "trace minerals" ]

D

sciq-2484

multiple_choice

Light has the properties of both a wave and what else?

[ "electron", "nucleus", "atom", "particle" ]

D

sciq-10723

multiple_choice

What structures include the vagina, uterus, ovaries, and fallopian tubes?

[ "reproductive", "digestion", "respiration", "skeletal" ]

A

sciq-11112

multiple_choice

What are mammals called that reproduce by laying eggs?

[ "amphibians", "Fish", "marsupials", "monotremes" ]

D

ai2_arc-279

multiple_choice

Use the information below to answer the question. Each organism on Earth is a part of a complex relationship with other organisms. This relationship is called a food web. The following organisms are part of a food web typically located in and around a reservoir. algae fish rabbit eagle pine tree grass field mouse Which member of the food web is a carnivore?

[ "field mouse", "eagle", "rabbit", "algae" ]

B

sciq-4984

multiple_choice

What type of scale is the richter scale?

[ "asymmetric", "logarithmic", "algorithmic", "dimensional" ]

B

sciq-3579

multiple_choice

The epidermis consists mainly of what type of cells?

[ "cytoplasm", "epithelial", "crystalline", "blood cells" ]

B

sciq-11093

multiple_choice

Nitrogen is an important macronutrient because it is part of nucleic acids and proteins. atmospheric nitrogen, which is the diatomic molecule n2, or dinitrogen, is the largest pool of nitrogen in these?

[ "gas planets", "desert biomes", "aquatic ecosytems", "terrestrial ecosystems" ]

D

sciq-1776

multiple_choice

What is the acid that is released by the stomach that kills most pathogens that enter the stomach?

[ "Hydrofluoric Acid", "Sulfuric Acid", "hydrochloric acid", "Nitric Acid" ]

C