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Question: Insulin is made up of how many polypeptide chains? Options: A. four B. two C. twelve D. three Answer:
[ "A. four", "B. two", "C. twelve", "D. three" ]
[ 1, 10, 1, 1 ]
Question: Insulin is made up of how many polypeptide chains? Options: A. four B. two C. twelve D. three Answer:
B
Question: What is the term for the energy of movement? Options: A. mechanical energy B. intrinsic energy C. molecular energy D. potential energy Answer:
[ "A. mechanical energy", "B. intrinsic energy", "C. molecular energy", "D. potential energy" ]
[ 10, 1, 1, 1 ]
Question: What is the term for the energy of movement? Options: A. mechanical energy B. intrinsic energy C. molecular energy D. potential energy Answer:
A
Question: What type of organisms are helpless at birth and require lots of help from their parents? Options: A. precocial organisms B. multicellular organisms C. altricial organisms D. Microorganisms Answer:
[ "A. precocial organisms", "B. multicellular organisms", "C. altricial organisms", "D. Microorganisms" ]
[ 1, 1, 10, 1 ]
Question: What type of organisms are helpless at birth and require lots of help from their parents? Options: A. precocial organisms B. multicellular organisms C. altricial organisms D. Microorganisms Answer:
C
Question: Metallic bonds allow metals to do what, in the manner of a willow tree? Options: A. bend without breaking B. stand tall C. grow D. break easily Answer:
[ "A. bend without breaking", "B. stand tall", "C. grow", "D. break easily" ]
[ 10, 1, 1, 1 ]
Question: Metallic bonds allow metals to do what, in the manner of a willow tree? Options: A. bend without breaking B. stand tall C. grow D. break easily Answer:
A
Question: What is a substance that can not be broken down any further into other substances? Options: A. pure substance B. pure molecule C. unbreakable substance D. pure material Answer:
[ "A. pure substance", "B. pure molecule", "C. unbreakable substance", "D. pure material" ]
[ 10, 1, 1, 1 ]
Question: What is a substance that can not be broken down any further into other substances? Options: A. pure substance B. pure molecule C. unbreakable substance D. pure material Answer:
A
Question: What three characteristics do waves have? Options: A. structure , refraction and deflection B. theory , refraction and deflection C. reflection, refraction and deflection D. spin, refraction, and deflection Answer:
[ "A. structure , refraction and deflection", "B. theory , refraction and deflection", "C. reflection, refraction and deflection", "D. spin, refraction, and deflection" ]
[ 1, 1, 10, 1 ]
Question: What three characteristics do waves have? Options: A. structure , refraction and deflection B. theory , refraction and deflection C. reflection, refraction and deflection D. spin, refraction, and deflection Answer:
C
Question: What organ creates bile? Options: A. pancreas B. kidney C. liver D. heart Answer:
[ "A. pancreas", "B. kidney", "C. liver", "D. heart" ]
[ 1, 1, 10, 1 ]
Question: What organ creates bile? Options: A. pancreas B. kidney C. liver D. heart Answer:
C
Question: What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons? Options: A. molecule B. proton C. neutron D. atom Answer:
[ "A. molecule", "B. proton", "C. neutron", "D. atom" ]
[ 1, 1, 1, 10 ]
Question: What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons? Options: A. molecule B. proton C. neutron D. atom Answer:
D
Question: Mutation of beneficial proto-oncogenes is a prime culprit in what disease? Options: A. cancer B. obesity C. diabetes D. heart disease Answer:
[ "A. cancer", "B. obesity", "C. diabetes", "D. heart disease" ]
[ 10, 1, 1, 1 ]
Question: Mutation of beneficial proto-oncogenes is a prime culprit in what disease? Options: A. cancer B. obesity C. diabetes D. heart disease Answer:
A
Question: What happens to charges whenever they are accelerated? Options: A. they die B. they fuse C. they radiate D. they darken Answer:
[ "A. they die", "B. they fuse", "C. they radiate", "D. they darken" ]
[ 1, 1, 10, 1 ]
Question: What happens to charges whenever they are accelerated? Options: A. they die B. they fuse C. they radiate D. they darken Answer:
C
Question: What is it in bone marrow transplants that may cause a graft versus host reaction? Options: A. tumors B. lymphocytes C. cancer D. neutrophils Answer:
[ "A. tumors", "B. lymphocytes", "C. cancer", "D. neutrophils" ]
[ 1, 10, 1, 1 ]
Question: What is it in bone marrow transplants that may cause a graft versus host reaction? Options: A. tumors B. lymphocytes C. cancer D. neutrophils Answer:
B
Question: The vagina starts at the vulva and ends where? Options: A. testicle B. the uterus C. clitoris D. pelvic brim Answer:
[ "A. testicle", "B. the uterus", "C. clitoris", "D. pelvic brim" ]
[ 1, 10, 1, 1 ]
Question: The vagina starts at the vulva and ends where? Options: A. testicle B. the uterus C. clitoris D. pelvic brim Answer:
B
Question: Regulatory proteins bind to regulatory elements to control what? Options: A. transcription B. mutation C. growth D. differentiation Answer:
[ "A. transcription", "B. mutation", "C. growth", "D. differentiation" ]
[ 10, 1, 1, 1 ]
Question: Regulatory proteins bind to regulatory elements to control what? Options: A. transcription B. mutation C. growth D. differentiation Answer:
A
Question: Microfilaments are mostly concentrated just beneath what? Options: A. the nucleus B. the cell wall C. the cell membrane D. the cytoplasm Answer:
[ "A. the nucleus", "B. the cell wall", "C. the cell membrane", "D. the cytoplasm" ]
[ 1, 1, 10, 1 ]
Question: Microfilaments are mostly concentrated just beneath what? Options: A. the nucleus B. the cell wall C. the cell membrane D. the cytoplasm Answer:
C
Question: What term is used for any combination of two or more atoms? Options: A. synthesis B. element C. molecule D. nucleus Answer:
[ "A. synthesis", "B. element", "C. molecule", "D. nucleus" ]
[ 1, 1, 10, 1 ]
Question: What term is used for any combination of two or more atoms? Options: A. synthesis B. element C. molecule D. nucleus Answer:
C
Question: What is biomass made into fuel called? Options: A. toxic fuel B. renewable fuel C. bio fuel D. benign fuel Answer:
[ "A. toxic fuel", "B. renewable fuel", "C. bio fuel", "D. benign fuel" ]
[ 1, 1, 10, 1 ]
Question: What is biomass made into fuel called? Options: A. toxic fuel B. renewable fuel C. bio fuel D. benign fuel Answer:
C
Question: What type of thin lava forms shapes and tubes as it flows? Options: A. xerophyte B. xeric C. pāhoehoe D. spicule Answer:
[ "A. xerophyte", "B. xeric", "C. pāhoehoe", "D. spicule" ]
[ 1, 1, 10, 1 ]
Question: What type of thin lava forms shapes and tubes as it flows? Options: A. xerophyte B. xeric C. pāhoehoe D. spicule Answer:
C
Question: The nucleolus, which makes ribosomes, is located within what cell structure? Options: A. mitochondria B. nucleus C. Golgi apparatus D. epidermis Answer:
[ "A. mitochondria", "B. nucleus", "C. Golgi apparatus", "D. epidermis" ]
[ 1, 10, 1, 1 ]
Question: The nucleolus, which makes ribosomes, is located within what cell structure? Options: A. mitochondria B. nucleus C. Golgi apparatus D. epidermis Answer:
B
Question: Electrons flow through the electrolyte from the ________ to __________ electrode. Options: A. neutral; negative B. negative; neutral C. negative; positive D. positive; negative Answer:
[ "A. neutral; negative", "B. negative; neutral", "C. negative; positive", "D. positive; negative" ]
[ 1, 1, 10, 1 ]
Question: Electrons flow through the electrolyte from the ________ to __________ electrode. Options: A. neutral; negative B. negative; neutral C. negative; positive D. positive; negative Answer:
C
Question: What is the name of the part that connects the vagina with the uterus? Options: A. urethra B. cervix C. ovary D. vulva Answer:
[ "A. urethra", "B. cervix", "C. ovary", "D. vulva" ]
[ 1, 10, 1, 1 ]
Question: What is the name of the part that connects the vagina with the uterus? Options: A. urethra B. cervix C. ovary D. vulva Answer:
B
Question: No-till farming is one effort to combat what, caused by typical farming practices? Options: A. drought B. soil erosion C. pollution D. habitat destruction Answer:
[ "A. drought", "B. soil erosion", "C. pollution", "D. habitat destruction" ]
[ 1, 10, 1, 1 ]
Question: No-till farming is one effort to combat what, caused by typical farming practices? Options: A. drought B. soil erosion C. pollution D. habitat destruction Answer:
B
Question: Geysers are created when what is heated beneath the earth's surface? Options: A. air B. water C. magma D. gases Answer:
[ "A. air", "B. water", "C. magma", "D. gases" ]
[ 1, 10, 1, 1 ]
Question: Geysers are created when what is heated beneath the earth's surface? Options: A. air B. water C. magma D. gases Answer:
B
Question: Increasing voltage with a higher-volt battery does what to the current? Options: A. stops it B. decreases it C. increases it D. blocks it Answer:
[ "A. stops it", "B. decreases it", "C. increases it", "D. blocks it" ]
[ 1, 1, 10, 1 ]
Question: Increasing voltage with a higher-volt battery does what to the current? Options: A. stops it B. decreases it C. increases it D. blocks it Answer:
C
Question: Hydrogen peroxide will decompose over time to produce _______ gas. Options: A. water and oxygen B. water and carbon dioxide C. hydrogen and helium D. methane Answer:
[ "A. water and oxygen", "B. water and carbon dioxide", "C. hydrogen and helium", "D. methane" ]
[ 10, 1, 1, 1 ]
Question: Hydrogen peroxide will decompose over time to produce _______ gas. Options: A. water and oxygen B. water and carbon dioxide C. hydrogen and helium D. methane Answer:
A
Question: What kind of pipettes are suitable for measuring very small amounts of liquids? Options: A. clutch pipettes B. macropipettes C. frozen pipettes D. micropipettes Answer:
[ "A. clutch pipettes", "B. macropipettes", "C. frozen pipettes", "D. micropipettes" ]
[ 1, 1, 1, 10 ]
Question: What kind of pipettes are suitable for measuring very small amounts of liquids? Options: A. clutch pipettes B. macropipettes C. frozen pipettes D. micropipettes Answer:
D
Question: What is the measure of the force of gravity pulling down on an object called? Options: A. factor B. mass C. weight D. volume Answer:
[ "A. factor", "B. mass", "C. weight", "D. volume" ]
[ 1, 1, 10, 1 ]
Question: What is the measure of the force of gravity pulling down on an object called? Options: A. factor B. mass C. weight D. volume Answer:
C
Question: Boiling points increase with which kind of mass? Options: A. universal mass B. protons mass C. molar mass D. lipid mass Answer:
[ "A. universal mass", "B. protons mass", "C. molar mass", "D. lipid mass" ]
[ 1, 1, 10, 1 ]
Question: Boiling points increase with which kind of mass? Options: A. universal mass B. protons mass C. molar mass D. lipid mass Answer:
C
Question: The largest absorption of heat comes during the vaporization of what? Options: A. ice B. liquid water C. carbon dioxide D. magma Answer:
[ "A. ice", "B. liquid water", "C. carbon dioxide", "D. magma" ]
[ 1, 10, 1, 1 ]
Question: The largest absorption of heat comes during the vaporization of what? Options: A. ice B. liquid water C. carbon dioxide D. magma Answer:
B
Question: What do fungi absorb to get their nutrition? Options: A. water B. soil C. air D. organic compounds from other organisms Answer:
[ "A. water", "B. soil", "C. air", "D. organic compounds from other organisms" ]
[ 1, 1, 1, 10 ]
Question: What do fungi absorb to get their nutrition? Options: A. water B. soil C. air D. organic compounds from other organisms Answer:
D
Question: The variable is the speed of light. for the relationship to hold mathematically, if the speed of light is used in m/s, the wavelength must be in meters and the frequency in what? Options: A. miles B. hertz C. centimeters D. gigawatts Answer:
[ "A. miles", "B. hertz", "C. centimeters", "D. gigawatts" ]
[ 1, 10, 1, 1 ]
Question: The variable is the speed of light. for the relationship to hold mathematically, if the speed of light is used in m/s, the wavelength must be in meters and the frequency in what? Options: A. miles B. hertz C. centimeters D. gigawatts Answer:
B
Question: A yolk sac replaces what structure for nourishing a marsupial embryo? Options: A. placenta B. Stomach C. glucose D. uterus Answer:
[ "A. placenta", "B. Stomach", "C. glucose", "D. uterus" ]
[ 10, 1, 1, 1 ]
Question: A yolk sac replaces what structure for nourishing a marsupial embryo? Options: A. placenta B. Stomach C. glucose D. uterus Answer:
A
Question: What is the pressure of gas in a gas mixture termed? Options: A. gaseous pressure B. gaseous energy C. partial energy D. partial pressure Answer:
[ "A. gaseous pressure", "B. gaseous energy", "C. partial energy", "D. partial pressure" ]
[ 1, 1, 1, 10 ]
Question: What is the pressure of gas in a gas mixture termed? Options: A. gaseous pressure B. gaseous energy C. partial energy D. partial pressure Answer:
D
Question: Making ups about 50 percent of the modern american diet, what food group can be classified according to the number of monomers they contain of simple sugars and/or complex sugars? Options: A. fats B. proteins C. carbohydrates D. grains Answer:
[ "A. fats", "B. proteins", "C. carbohydrates", "D. grains" ]
[ 1, 1, 10, 1 ]
Question: Making ups about 50 percent of the modern american diet, what food group can be classified according to the number of monomers they contain of simple sugars and/or complex sugars? Options: A. fats B. proteins C. carbohydrates D. grains Answer:
C
Question: What is the process of the fusion of a sperm and an egg called? Options: A. stimulation B. Sperm C. embryo D. fertilization Answer:
[ "A. stimulation", "B. Sperm", "C. embryo", "D. fertilization" ]
[ 1, 1, 1, 10 ]
Question: What is the process of the fusion of a sperm and an egg called? Options: A. stimulation B. Sperm C. embryo D. fertilization Answer:
D
Question: What is the motion that moves the forearm from the supinated position to the pronated position? Options: A. pronation B. extension C. supination D. flexion Answer:
[ "A. pronation", "B. extension", "C. supination", "D. flexion" ]
[ 10, 1, 1, 1 ]
Question: What is the motion that moves the forearm from the supinated position to the pronated position? Options: A. pronation B. extension C. supination D. flexion Answer:
A
Question: What organ system consists of the skin, nails and hair? Options: A. digestive system B. nervous system C. endocrine system D. integumentary system Answer:
[ "A. digestive system", "B. nervous system", "C. endocrine system", "D. integumentary system" ]
[ 1, 1, 1, 10 ]
Question: What organ system consists of the skin, nails and hair? Options: A. digestive system B. nervous system C. endocrine system D. integumentary system Answer:
D
Question: What does it mean to be a diploid organism? Options: A. taproot has two copies of each gene B. micelles have two copies of each gene C. organism has two copies of each gene D. yolk has two copies of each gene Answer:
[ "A. taproot has two copies of each gene", "B. micelles have two copies of each gene", "C. organism has two copies of each gene", "D. yolk has two copies of each gene" ]
[ 1, 1, 10, 1 ]
Question: What does it mean to be a diploid organism? Options: A. taproot has two copies of each gene B. micelles have two copies of each gene C. organism has two copies of each gene D. yolk has two copies of each gene Answer:
C
Question: What do you call the carbohydrate formed when two monosaccharides bond together? Options: A. glucose B. calcite C. disaccharide D. hydroxyl Answer:
[ "A. glucose", "B. calcite", "C. disaccharide", "D. hydroxyl" ]
[ 1, 1, 10, 1 ]
Question: What do you call the carbohydrate formed when two monosaccharides bond together? Options: A. glucose B. calcite C. disaccharide D. hydroxyl Answer:
C
Question: What is the term for a resource that is used in a way that meets the needs of the present without keeping future generations from meeting their needs? Options: A. sustainable B. tolerable C. innovative D. structural Answer:
[ "A. sustainable", "B. tolerable", "C. innovative", "D. structural" ]
[ 10, 1, 1, 1 ]
Question: What is the term for a resource that is used in a way that meets the needs of the present without keeping future generations from meeting their needs? Options: A. sustainable B. tolerable C. innovative D. structural Answer:
A
Question: The genes that code for the positive cell cycle regulators are called what? Options: A. stem cell genes B. proto-oncogenes C. ribosomes D. primary genes Answer:
[ "A. stem cell genes", "B. proto-oncogenes", "C. ribosomes", "D. primary genes" ]
[ 1, 10, 1, 1 ]
Question: The genes that code for the positive cell cycle regulators are called what? Options: A. stem cell genes B. proto-oncogenes C. ribosomes D. primary genes Answer:
B
Question: What are essential for pollination, but can spread disease and destroy crops? Options: A. mice B. insects C. fruits D. spiders Answer:
[ "A. mice", "B. insects", "C. fruits", "D. spiders" ]
[ 1, 10, 1, 1 ]
Question: What are essential for pollination, but can spread disease and destroy crops? Options: A. mice B. insects C. fruits D. spiders Answer:
B
Question: Branching food chains and complex trophic interactions form what? Options: A. food webs B. food maps C. food trees D. food fields Answer:
[ "A. food webs", "B. food maps", "C. food trees", "D. food fields" ]
[ 10, 1, 1, 1 ]
Question: Branching food chains and complex trophic interactions form what? Options: A. food webs B. food maps C. food trees D. food fields Answer:
A
Question: The chemical behavior of elements can largely be explained by what? Options: A. chemical configuration B. proton configuration C. neutron configuration D. electron configurations Answer:
[ "A. chemical configuration", "B. proton configuration", "C. neutron configuration", "D. electron configurations" ]
[ 1, 1, 1, 10 ]
Question: The chemical behavior of elements can largely be explained by what? Options: A. chemical configuration B. proton configuration C. neutron configuration D. electron configurations Answer:
D
Question: Metalloids, metals, and nonmetals are all classes of what? Options: A. matter B. protons C. elements D. compounds Answer:
[ "A. matter", "B. protons", "C. elements", "D. compounds" ]
[ 1, 1, 10, 1 ]
Question: Metalloids, metals, and nonmetals are all classes of what? Options: A. matter B. protons C. elements D. compounds Answer:
C
Question: How does air always flow? Options: A. left to right B. in to out C. low to high D. high to low Answer:
[ "A. left to right", "B. in to out", "C. low to high", "D. high to low" ]
[ 1, 1, 1, 10 ]
Question: How does air always flow? Options: A. left to right B. in to out C. low to high D. high to low Answer:
D
Question: What type of invisible waves are used in microwaves? Options: A. radiation B. convection C. electric D. thermal Answer:
[ "A. radiation", "B. convection", "C. electric", "D. thermal" ]
[ 10, 1, 1, 1 ]
Question: What type of invisible waves are used in microwaves? Options: A. radiation B. convection C. electric D. thermal Answer:
A
Question: Which muscular organ pumps blood all around your body? Options: A. heart B. stomach C. lungs D. pancreas Answer:
[ "A. heart", "B. stomach", "C. lungs", "D. pancreas" ]
[ 10, 1, 1, 1 ]
Question: Which muscular organ pumps blood all around your body? Options: A. heart B. stomach C. lungs D. pancreas Answer:
A
Question: What causes the changes of puberty? Options: A. insulin B. glucose C. estrogen D. testosterone Answer:
[ "A. insulin", "B. glucose", "C. estrogen", "D. testosterone" ]
[ 1, 1, 10, 1 ]
Question: What causes the changes of puberty? Options: A. insulin B. glucose C. estrogen D. testosterone Answer:
C
Question: If a sedimentary rock layer is not horizontal, what is it? Options: A. deformed B. striated C. mineralized D. igneous Answer:
[ "A. deformed", "B. striated", "C. mineralized", "D. igneous" ]
[ 10, 1, 1, 1 ]
Question: If a sedimentary rock layer is not horizontal, what is it? Options: A. deformed B. striated C. mineralized D. igneous Answer:
A
Question: What system, which includes the skin, plays important roles in protection, sensing stimuli and thermoregulation? Options: A. teleporters system B. digestive system C. integumentary system D. pectins system Answer:
[ "A. teleporters system", "B. digestive system", "C. integumentary system", "D. pectins system" ]
[ 1, 1, 10, 1 ]
Question: What system, which includes the skin, plays important roles in protection, sensing stimuli and thermoregulation? Options: A. teleporters system B. digestive system C. integumentary system D. pectins system Answer:
C
Question: What type of plant tissue transports water and dissolved mineral upward to the leaves? Options: A. xylem B. phloem C. collagen D. ectoderm Answer:
[ "A. xylem", "B. phloem", "C. collagen", "D. ectoderm" ]
[ 10, 1, 1, 1 ]
Question: What type of plant tissue transports water and dissolved mineral upward to the leaves? Options: A. xylem B. phloem C. collagen D. ectoderm Answer:
A
Question: What can lenses be used to make? Options: A. function representations B. visual representations C. comparison representations D. aspect representations Answer:
[ "A. function representations", "B. visual representations", "C. comparison representations", "D. aspect representations" ]
[ 1, 10, 1, 1 ]
Question: What can lenses be used to make? Options: A. function representations B. visual representations C. comparison representations D. aspect representations Answer:
B
Question: Surface tension is a property of matter that is in what state? Options: A. liquid B. Base C. mixture D. water Answer:
[ "A. liquid", "B. Base", "C. mixture", "D. water" ]
[ 10, 1, 1, 1 ]
Question: Surface tension is a property of matter that is in what state? Options: A. liquid B. Base C. mixture D. water Answer:
A
Question: Amphibians have permeable skin which allows for the exchange of oxygen and carbon dioxide, what is this "breathing called?" Options: A. aquatic respiration B. benign respiration C. cutaneous respiration D. variant respiration Answer:
[ "A. aquatic respiration", "B. benign respiration", "C. cutaneous respiration", "D. variant respiration" ]
[ 1, 1, 10, 1 ]
Question: Amphibians have permeable skin which allows for the exchange of oxygen and carbon dioxide, what is this "breathing called?" Options: A. aquatic respiration B. benign respiration C. cutaneous respiration D. variant respiration Answer:
C
Question: What is the main component of paper, cardboard, and textiles made from cotton, linen, and other plant fibers? Options: A. vascular tissue B. pulp C. cellulose D. cambium Answer:
[ "A. vascular tissue", "B. pulp", "C. cellulose", "D. cambium" ]
[ 1, 1, 10, 1 ]
Question: What is the main component of paper, cardboard, and textiles made from cotton, linen, and other plant fibers? Options: A. vascular tissue B. pulp C. cellulose D. cambium Answer:
C
Question: What theory explains the physical behavior of gases? Options: A. quantum theory of gases B. thermodynamic theory of gases C. relativity theory of gases D. kinetic theory of gases Answer:
[ "A. quantum theory of gases", "B. thermodynamic theory of gases", "C. relativity theory of gases", "D. kinetic theory of gases" ]
[ 1, 1, 1, 10 ]
Question: What theory explains the physical behavior of gases? Options: A. quantum theory of gases B. thermodynamic theory of gases C. relativity theory of gases D. kinetic theory of gases Answer:
D
Question: Only finished mrnas are exported from the nucleus to what? Options: A. electron B. cerebellum C. amino acids D. cytoplasm Answer:
[ "A. electron", "B. cerebellum", "C. amino acids", "D. cytoplasm" ]
[ 1, 1, 1, 10 ]
Question: Only finished mrnas are exported from the nucleus to what? Options: A. electron B. cerebellum C. amino acids D. cytoplasm Answer:
D
Question: What is the largest artery in the body called? Options: A. carotid B. femoral C. subclavian D. aorta Answer:
[ "A. carotid", "B. femoral", "C. subclavian", "D. aorta" ]
[ 1, 1, 1, 10 ]
Question: What is the largest artery in the body called? Options: A. carotid B. femoral C. subclavian D. aorta Answer:
D
Question: What type of change has occurred when a copper penny changes color? Options: A. contamination change B. reactive change C. carbon change D. chemical change Answer:
[ "A. contamination change", "B. reactive change", "C. carbon change", "D. chemical change" ]
[ 1, 1, 1, 10 ]
Question: What type of change has occurred when a copper penny changes color? Options: A. contamination change B. reactive change C. carbon change D. chemical change Answer:
D
Question: A switch in a circuit controls the flow of what, specifically, within the circuit? Options: A. resistance B. pressure C. density D. current Answer:
[ "A. resistance", "B. pressure", "C. density", "D. current" ]
[ 1, 1, 1, 10 ]
Question: A switch in a circuit controls the flow of what, specifically, within the circuit? Options: A. resistance B. pressure C. density D. current Answer:
D
Question: What causes fertilization to occur? Options: A. sperm and an egg fuse B. genetic and an egg fuse C. tissue and an egg fuse D. accumulation and an egg fuse Answer:
[ "A. sperm and an egg fuse", "B. genetic and an egg fuse", "C. tissue and an egg fuse", "D. accumulation and an egg fuse" ]
[ 10, 1, 1, 1 ]
Question: What causes fertilization to occur? Options: A. sperm and an egg fuse B. genetic and an egg fuse C. tissue and an egg fuse D. accumulation and an egg fuse Answer:
A
Question: Because they spread seeds, fruits are an agent of what? Options: A. predation B. propagation C. dispersal D. disposal Answer:
[ "A. predation", "B. propagation", "C. dispersal", "D. disposal" ]
[ 1, 1, 10, 1 ]
Question: Because they spread seeds, fruits are an agent of what? Options: A. predation B. propagation C. dispersal D. disposal Answer:
C
Question: Proto-oncogenes normally help regulate what? Options: A. cell death B. cell division C. cell transition D. cell function Answer:
[ "A. cell death", "B. cell division", "C. cell transition", "D. cell function" ]
[ 1, 10, 1, 1 ]
Question: Proto-oncogenes normally help regulate what? Options: A. cell death B. cell division C. cell transition D. cell function Answer:
B
Question: The "double helix" shape is associated with what substance found in cells? Options: A. genes B. plasma C. bacteria D. dna Answer:
[ "A. genes", "B. plasma", "C. bacteria", "D. dna" ]
[ 1, 1, 1, 10 ]
Question: The "double helix" shape is associated with what substance found in cells? Options: A. genes B. plasma C. bacteria D. dna Answer:
D
Question: What do you call the physical environment in which a species lives and to which it is adapted? Options: A. environment B. habitat C. domain D. ecosystem Answer:
[ "A. environment", "B. habitat", "C. domain", "D. ecosystem" ]
[ 1, 10, 1, 1 ]
Question: What do you call the physical environment in which a species lives and to which it is adapted? Options: A. environment B. habitat C. domain D. ecosystem Answer:
B
Question: What is the outer core made of? Options: A. solid iron B. liquid metal C. compressed air D. solid rock Answer:
[ "A. solid iron", "B. liquid metal", "C. compressed air", "D. solid rock" ]
[ 1, 10, 1, 1 ]
Question: What is the outer core made of? Options: A. solid iron B. liquid metal C. compressed air D. solid rock Answer:
B
Question: What type of eukaryotes are protists normally? Options: A. multicellular B. photosynthetic C. unicellular D. immature Answer:
[ "A. multicellular", "B. photosynthetic", "C. unicellular", "D. immature" ]
[ 1, 1, 10, 1 ]
Question: What type of eukaryotes are protists normally? Options: A. multicellular B. photosynthetic C. unicellular D. immature Answer:
C
Question: An inclined plane is a good example of what kind of machine? Options: A. complex B. strong C. simple D. weak Answer:
[ "A. complex", "B. strong", "C. simple", "D. weak" ]
[ 1, 1, 10, 1 ]
Question: An inclined plane is a good example of what kind of machine? Options: A. complex B. strong C. simple D. weak Answer:
C
Question: The pressure of a sample of gas is measured with an open-end what? Options: A. altimeter B. thermometer C. barometer D. manometer Answer:
[ "A. altimeter", "B. thermometer", "C. barometer", "D. manometer" ]
[ 1, 1, 1, 10 ]
Question: The pressure of a sample of gas is measured with an open-end what? Options: A. altimeter B. thermometer C. barometer D. manometer Answer:
D
Question: Bog destruction in scotland is an example of the widespread loss of what kind of habitat? Options: A. desert B. wetland C. tundra D. ocean Answer:
[ "A. desert", "B. wetland", "C. tundra", "D. ocean" ]
[ 1, 10, 1, 1 ]
Question: Bog destruction in scotland is an example of the widespread loss of what kind of habitat? Options: A. desert B. wetland C. tundra D. ocean Answer:
B
Question: What part of the plant has a root end and a shoot end? Options: A. radius B. leaves C. axis D. pistol Answer:
[ "A. radius", "B. leaves", "C. axis", "D. pistol" ]
[ 1, 1, 10, 1 ]
Question: What part of the plant has a root end and a shoot end? Options: A. radius B. leaves C. axis D. pistol Answer:
C
Question: Hardness, density, color, and melting and boiling points are all considered what types of properties? Options: A. physical B. visible C. chemical D. thermal Answer:
[ "A. physical", "B. visible", "C. chemical", "D. thermal" ]
[ 10, 1, 1, 1 ]
Question: Hardness, density, color, and melting and boiling points are all considered what types of properties? Options: A. physical B. visible C. chemical D. thermal Answer:
A
Question: Low levels of thyroid hormones in the blood cause the release of what by the hypothalamus and pituitary gland? Options: A. enzymes B. bases C. hormones D. acids Answer:
[ "A. enzymes", "B. bases", "C. hormones", "D. acids" ]
[ 1, 1, 10, 1 ]
Question: Low levels of thyroid hormones in the blood cause the release of what by the hypothalamus and pituitary gland? Options: A. enzymes B. bases C. hormones D. acids Answer:
C
Question: The energy changes in what reactions are enormous compared with those of even the most energetic chemical reactions, and they result in a measurable change of mass? Options: A. methane combustion B. nuclear reactions C. metabolic reaction D. molecular reaction Answer:
[ "A. methane combustion", "B. nuclear reactions", "C. metabolic reaction", "D. molecular reaction" ]
[ 1, 10, 1, 1 ]
Question: The energy changes in what reactions are enormous compared with those of even the most energetic chemical reactions, and they result in a measurable change of mass? Options: A. methane combustion B. nuclear reactions C. metabolic reaction D. molecular reaction Answer:
B
Question: What type of chemistry is the study of the composition of matter? Options: A. philosophical B. analytical C. symbolic D. reactive Answer:
[ "A. philosophical", "B. analytical", "C. symbolic", "D. reactive" ]
[ 1, 10, 1, 1 ]
Question: What type of chemistry is the study of the composition of matter? Options: A. philosophical B. analytical C. symbolic D. reactive Answer:
B
Question: Scientists did not actually see viruses until what was invented? Options: A. telescope B. electronic scale C. electron microscope D. magnifying glass Answer:
[ "A. telescope", "B. electronic scale", "C. electron microscope", "D. magnifying glass" ]
[ 1, 1, 10, 1 ]
Question: Scientists did not actually see viruses until what was invented? Options: A. telescope B. electronic scale C. electron microscope D. magnifying glass Answer:
C
Question: Regularly done aerobic activities can help build up endurance and make what vital organ stronger? Options: A. skin B. heart C. stomach D. brain Answer:
[ "A. skin", "B. heart", "C. stomach", "D. brain" ]
[ 1, 10, 1, 1 ]
Question: Regularly done aerobic activities can help build up endurance and make what vital organ stronger? Options: A. skin B. heart C. stomach D. brain Answer:
B
Question: What do all chemical sections need to get started? Options: A. pressure B. speed C. work D. energy Answer:
[ "A. pressure", "B. speed", "C. work", "D. energy" ]
[ 1, 1, 1, 10 ]
Question: What do all chemical sections need to get started? Options: A. pressure B. speed C. work D. energy Answer:
D
Question: What do people apply to their lawns that causes water pollution? Options: A. chemicals B. seeds C. manure D. water Answer:
[ "A. chemicals", "B. seeds", "C. manure", "D. water" ]
[ 10, 1, 1, 1 ]
Question: What do people apply to their lawns that causes water pollution? Options: A. chemicals B. seeds C. manure D. water Answer:
A
Question: What do vertebrates possess that is made up of repeating bony units? Options: A. skull B. vertebral column C. notochord D. spinal cord Answer:
[ "A. skull", "B. vertebral column", "C. notochord", "D. spinal cord" ]
[ 1, 10, 1, 1 ]
Question: What do vertebrates possess that is made up of repeating bony units? Options: A. skull B. vertebral column C. notochord D. spinal cord Answer:
B
Question: How long does it take for earth to rotate on it's axis one time? Options: A. 12 hours B. 6 hours C. 24 hours D. 26 hours Answer:
[ "A. 12 hours", "B. 6 hours", "C. 24 hours", "D. 26 hours" ]
[ 1, 1, 10, 1 ]
Question: How long does it take for earth to rotate on it's axis one time? Options: A. 12 hours B. 6 hours C. 24 hours D. 26 hours Answer:
C
Question: In what system can energy change forms but the total amount of energy stay constant? Options: A. closed B. open C. heterogeneous D. primary Answer:
[ "A. closed", "B. open", "C. heterogeneous", "D. primary" ]
[ 10, 1, 1, 1 ]
Question: In what system can energy change forms but the total amount of energy stay constant? Options: A. closed B. open C. heterogeneous D. primary Answer:
A
Question: What characteristics of an organism help it survive? Options: A. systems B. additions C. adaptations D. Changes Answer:
[ "A. systems", "B. additions", "C. adaptations", "D. Changes" ]
[ 1, 1, 10, 1 ]
Question: What characteristics of an organism help it survive? Options: A. systems B. additions C. adaptations D. Changes Answer:
C
Question: The major component of a solution is called what? Options: A. water B. solute C. mixture D. solvent Answer:
[ "A. water", "B. solute", "C. mixture", "D. solvent" ]
[ 1, 1, 1, 10 ]
Question: The major component of a solution is called what? Options: A. water B. solute C. mixture D. solvent Answer:
D
Question: What type of pollution is generated by power plants and factories that can directly raise the temperature of water? Options: A. variable pollution B. thermal pollution C. Space Pollution D. atmospheric pollution Answer:
[ "A. variable pollution", "B. thermal pollution", "C. Space Pollution", "D. atmospheric pollution" ]
[ 1, 10, 1, 1 ]
Question: What type of pollution is generated by power plants and factories that can directly raise the temperature of water? Options: A. variable pollution B. thermal pollution C. Space Pollution D. atmospheric pollution Answer:
B
Question: Nearly all of what are constructed from a set of just 20 common amino acids? Options: A. complex proteins B. mammal proteins C. biological proteins D. artifical proteins Answer:
[ "A. complex proteins", "B. mammal proteins", "C. biological proteins", "D. artifical proteins" ]
[ 1, 1, 10, 1 ]
Question: Nearly all of what are constructed from a set of just 20 common amino acids? Options: A. complex proteins B. mammal proteins C. biological proteins D. artifical proteins Answer:
C
Question: What takes place when water on earth’s surface changes to water vapor? Options: A. evaporation B. transpiration C. absorption D. condensation Answer:
[ "A. evaporation", "B. transpiration", "C. absorption", "D. condensation" ]
[ 10, 1, 1, 1 ]
Question: What takes place when water on earth’s surface changes to water vapor? Options: A. evaporation B. transpiration C. absorption D. condensation Answer:
A
Question: The muscles of the anterior neck assist in deglutition also known as what? Options: A. pulling B. staring C. swallowing D. breathing Answer:
[ "A. pulling", "B. staring", "C. swallowing", "D. breathing" ]
[ 1, 1, 10, 1 ]
Question: The muscles of the anterior neck assist in deglutition also known as what? Options: A. pulling B. staring C. swallowing D. breathing Answer:
C
Question: Cells infected with viruses secrete what example of early induced proteins, which travel to adjacent cells and induce them to make antiviral proteins, a sacrifice that protects the surrounding cells? Options: A. interferons B. metabolites C. hormones D. prokaryotes Answer:
[ "A. interferons", "B. metabolites", "C. hormones", "D. prokaryotes" ]
[ 10, 1, 1, 1 ]
Question: Cells infected with viruses secrete what example of early induced proteins, which travel to adjacent cells and induce them to make antiviral proteins, a sacrifice that protects the surrounding cells? Options: A. interferons B. metabolites C. hormones D. prokaryotes Answer:
A
Question: What term is used to describe changes to an organism’s dna and are an important driver of diversity in populations? Options: A. evolutions B. mutations C. adaptations D. pathogens Answer:
[ "A. evolutions", "B. mutations", "C. adaptations", "D. pathogens" ]
[ 1, 10, 1, 1 ]
Question: What term is used to describe changes to an organism’s dna and are an important driver of diversity in populations? Options: A. evolutions B. mutations C. adaptations D. pathogens Answer:
B
Question: Molecules with a carboxyl group are called what? Options: A. acetic acids B. catalyzed acids C. carboxylic acids D. Fatty acids Answer:
[ "A. acetic acids", "B. catalyzed acids", "C. carboxylic acids", "D. Fatty acids" ]
[ 1, 1, 10, 1 ]
Question: Molecules with a carboxyl group are called what? Options: A. acetic acids B. catalyzed acids C. carboxylic acids D. Fatty acids Answer:
C
Question: What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms? Options: A. pinwheel galaxies B. spiral galaxies C. spherical galaxies D. round galaxies Answer:
[ "A. pinwheel galaxies", "B. spiral galaxies", "C. spherical galaxies", "D. round galaxies" ]
[ 1, 10, 1, 1 ]
Question: What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms? Options: A. pinwheel galaxies B. spiral galaxies C. spherical galaxies D. round galaxies Answer:
B
Question: How is carbon dioxide and water vapor that is produced by cellular respiration released? Options: A. peroxidation B. evaporation C. fermentation D. exhalation Answer:
[ "A. peroxidation", "B. evaporation", "C. fermentation", "D. exhalation" ]
[ 1, 1, 1, 10 ]
Question: How is carbon dioxide and water vapor that is produced by cellular respiration released? Options: A. peroxidation B. evaporation C. fermentation D. exhalation Answer:
D
Question: What occurs when there are differences in fitness among a population? Options: A. natural process B. natural change C. natural selection D. evolution Answer:
[ "A. natural process", "B. natural change", "C. natural selection", "D. evolution" ]
[ 1, 1, 10, 1 ]
Question: What occurs when there are differences in fitness among a population? Options: A. natural process B. natural change C. natural selection D. evolution Answer:
C
Question: A group of living things and their environment is called what? Options: A. community B. biome C. ecosystem D. population Answer:
[ "A. community", "B. biome", "C. ecosystem", "D. population" ]
[ 1, 1, 10, 1 ]
Question: A group of living things and their environment is called what? Options: A. community B. biome C. ecosystem D. population Answer:
C
Question: Iridescent green beetles, known as jewel beetles, change color because of the light-reflecting properties of the cells that make up this? Options: A. their scales B. their wings C. their hairs D. their external skeleton Answer:
[ "A. their scales", "B. their wings", "C. their hairs", "D. their external skeleton" ]
[ 1, 1, 1, 10 ]
Question: Iridescent green beetles, known as jewel beetles, change color because of the light-reflecting properties of the cells that make up this? Options: A. their scales B. their wings C. their hairs D. their external skeleton Answer:
D
Question: The effects of which kind of selection are larger than the effects of direct natural selection on individuals? Options: A. unnatural selection B. stranger selection C. kin selection D. topical selection Answer:
[ "A. unnatural selection", "B. stranger selection", "C. kin selection", "D. topical selection" ]
[ 1, 1, 10, 1 ]
Question: The effects of which kind of selection are larger than the effects of direct natural selection on individuals? Options: A. unnatural selection B. stranger selection C. kin selection D. topical selection Answer:
C
Question: Superconductors are materials with a resistivity of? Options: A. zero B. high magnitude C. above zero D. greater density Answer:
[ "A. zero", "B. high magnitude", "C. above zero", "D. greater density" ]
[ 10, 1, 1, 1 ]
Question: Superconductors are materials with a resistivity of? Options: A. zero B. high magnitude C. above zero D. greater density Answer:
A
Question: What affects how high a cake rises when it bakes? Options: A. air pressure B. current pressure C. air currents D. air movement Answer:
[ "A. air pressure", "B. current pressure", "C. air currents", "D. air movement" ]
[ 10, 1, 1, 1 ]
Question: What affects how high a cake rises when it bakes? Options: A. air pressure B. current pressure C. air currents D. air movement Answer:
A
Question: Binary fission is an example of which type of production? Options: A. sexual B. asexual C. algal D. primitive Answer:
[ "A. sexual", "B. asexual", "C. algal", "D. primitive" ]
[ 1, 10, 1, 1 ]
Question: Binary fission is an example of which type of production? Options: A. sexual B. asexual C. algal D. primitive Answer:
B