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Question: The products of photosynthesis are glucose and what else? Options: A. oxygen B. carbon C. nitrogen D. hydrogen Answer:

Question: The products of photosynthesis are glucose and what else? Options: A. oxygen B. carbon C. nitrogen D. hydrogen Answer:

A

Question: In what way do bacteria reproduce? Options: A. cellular respiration B. sexual reproduction C. binary fission D. fragmentation Answer:

Question: In what way do bacteria reproduce? Options: A. cellular respiration B. sexual reproduction C. binary fission D. fragmentation Answer:

C

Question: What type of fibers are made mostly of protein in living things? Options: A. connective tissue fibers B. muscle fibers C. liver fibers D. organ fibers Answer:

Question: What type of fibers are made mostly of protein in living things? Options: A. connective tissue fibers B. muscle fibers C. liver fibers D. organ fibers Answer:

B

Question: What force is responsible for erosion by flowing water and glaciers? Options: A. kinetic B. electromagnetic C. weight D. gravity Answer:

Question: What force is responsible for erosion by flowing water and glaciers? Options: A. kinetic B. electromagnetic C. weight D. gravity Answer:

D

Question: Nearly all protists exist in some type of aquatic environment, including freshwater and marine environments, damp soil, and even snow. several protist species are parasites that infect animals or plants. a few protist species live on dead organisms or their wastes, and contribute to what? Options: A. spontaneous mutation B. habitat loss C. greenhouse gas D. their decay Answer:

Question: Nearly all protists exist in some type of aquatic environment, including freshwater and marine environments, damp soil, and even snow. several protist species are parasites that infect animals or plants. a few protist species live on dead organisms or their wastes, and contribute to what? Options: A. spontaneous mutation B. habitat loss C. greenhouse gas D. their decay Answer:

D

Question: What type of rocks form from cooled magma or lava? Options: A. granite B. igneous C. sedementary D. metamorphic Answer:

Question: What type of rocks form from cooled magma or lava? Options: A. granite B. igneous C. sedementary D. metamorphic Answer:

B

Question: What kind of cells have positive cell potentials, and all the reduction reactions are reversible? Options: A. galvanic cells B. neutral cells C. new cells D. inhibited cells Answer:

Question: What kind of cells have positive cell potentials, and all the reduction reactions are reversible? Options: A. galvanic cells B. neutral cells C. new cells D. inhibited cells Answer:

A

Question: A fish's stream-lined body that reduces water resistance is an example of what kind of response to an aquatic lifestyle? Options: A. retraction B. adaptation C. natural selection D. evolution Answer:

Question: A fish's stream-lined body that reduces water resistance is an example of what kind of response to an aquatic lifestyle? Options: A. retraction B. adaptation C. natural selection D. evolution Answer:

B

Question: Emissions of what gas into the atmosphere from fossil fuel burning have been rising for the past several decades? Options: A. carbon dioxide B. oxygen C. neon D. sulphur Answer:

Question: Emissions of what gas into the atmosphere from fossil fuel burning have been rising for the past several decades? Options: A. carbon dioxide B. oxygen C. neon D. sulphur Answer:

A

Question: Gymnosperms have seeds but do not have what? Options: A. roots B. leaves C. flowers D. stems Answer:

Question: Gymnosperms have seeds but do not have what? Options: A. roots B. leaves C. flowers D. stems Answer:

C

Question: Modern members of what broad animal group live in many different habitats and are found on every continent except antarctica? Options: A. amphibians B. parasites C. arachnids D. reptiles Answer:

Question: Modern members of what broad animal group live in many different habitats and are found on every continent except antarctica? Options: A. amphibians B. parasites C. arachnids D. reptiles Answer:

D

Question: The right ventricle pumps what type of blood toward the lungs? Options: A. plasma B. oxygen-rich C. oxygenated D. oxygen-poor Answer:

Question: The right ventricle pumps what type of blood toward the lungs? Options: A. plasma B. oxygen-rich C. oxygenated D. oxygen-poor Answer:

D

Question: Some 96% of the dry mass consists of organic compounds produced by what? Options: A. electrolysis B. erosion C. reproduction D. photosynthesis Answer:

Question: Some 96% of the dry mass consists of organic compounds produced by what? Options: A. electrolysis B. erosion C. reproduction D. photosynthesis Answer:

D

Question: What is it called when something is unable to move from place to place? Options: A. obovate B. Undrate C. ovate D. sessile Answer:

Question: What is it called when something is unable to move from place to place? Options: A. obovate B. Undrate C. ovate D. sessile Answer:

D

Question: What waves are the broad range of electromagnetic waves with the longest wavelengths and lowest frequencies? Options: A. radio B. microwaves C. sound D. light Answer:

Question: What waves are the broad range of electromagnetic waves with the longest wavelengths and lowest frequencies? Options: A. radio B. microwaves C. sound D. light Answer:

A

Question: What are the two main types of sedimentary rocks? Options: A. shale and limestone B. basalt and dolomite C. sandstone and shale D. clastic and chemical Answer:

Question: What are the two main types of sedimentary rocks? Options: A. shale and limestone B. basalt and dolomite C. sandstone and shale D. clastic and chemical Answer:

D

Question: Light waves which interfere with themselves after interaction with a small aperture or target are said to what? Options: A. refract B. reflect C. adduce D. diffract Answer:

Question: Light waves which interfere with themselves after interaction with a small aperture or target are said to what? Options: A. refract B. reflect C. adduce D. diffract Answer:

D

Question: Distance traveled divided by time yields what measurement, which is another word used to describe the speed of a chemical reaction? Options: A. flow B. acceleration C. displacement D. rate Answer:

Question: Distance traveled divided by time yields what measurement, which is another word used to describe the speed of a chemical reaction? Options: A. flow B. acceleration C. displacement D. rate Answer:

D

Question: Beryllium, magnesium, calcium, strontium, and barium are classified as what type of metals? Options: A. acid earth metals B. alkaline aligned metals C. alkaline support metals D. alkaline earth metals Answer:

Question: Beryllium, magnesium, calcium, strontium, and barium are classified as what type of metals? Options: A. acid earth metals B. alkaline aligned metals C. alkaline support metals D. alkaline earth metals Answer:

D

Question: Common among mammals and insects, pheromones are often related to what type of behavior? Options: A. cardiac B. aggressive C. immune D. reproductive Answer:

Question: Common among mammals and insects, pheromones are often related to what type of behavior? Options: A. cardiac B. aggressive C. immune D. reproductive Answer:

D

Question: Neutron stars are the corpses of left over what? Options: A. supernova explosions B. gravitational explosions C. planet explosions D. stellar explosions Answer:

Question: Neutron stars are the corpses of left over what? Options: A. supernova explosions B. gravitational explosions C. planet explosions D. stellar explosions Answer:

A

Question: In recent years, however, researchers have discovered that microsporidia actually have tiny organelles derived from what? Options: A. plasma B. proteins C. mitochondria D. carbohydrates Answer:

Question: In recent years, however, researchers have discovered that microsporidia actually have tiny organelles derived from what? Options: A. plasma B. proteins C. mitochondria D. carbohydrates Answer:

C

Question: The negative logarithm of the hydroxide-ion concentration of a solution is called? Options: A. the hop B. the piel C. the poh D. the hil Answer:

Question: The negative logarithm of the hydroxide-ion concentration of a solution is called? Options: A. the hop B. the piel C. the poh D. the hil Answer:

C

Question: What is the greatest contribution of arthropods to human food supply? Options: A. vegetation B. hibernation C. pollination D. reproduction Answer:

Question: What is the greatest contribution of arthropods to human food supply? Options: A. vegetation B. hibernation C. pollination D. reproduction Answer:

C

Question: What kind of weather change do la nina years usually bring? Options: A. drought B. Mass amounts of snow C. moisture D. heat Answer:

Question: What kind of weather change do la nina years usually bring? Options: A. drought B. Mass amounts of snow C. moisture D. heat Answer:

A

Question: In physics, _______ is defined as the average kinetic energy of the particles in an object? Options: A. temperature B. potential energy C. heat D. climate Answer:

Question: In physics, _______ is defined as the average kinetic energy of the particles in an object? Options: A. temperature B. potential energy C. heat D. climate Answer:

A

Question: What are proteins encoded by? Options: A. DNA B. codons C. genes D. RNA Answer:

Question: What are proteins encoded by? Options: A. DNA B. codons C. genes D. RNA Answer:

C

Question: In alcoholic fermentation , which acid changes to alcohol and carbon dioxide? Options: A. rain B. chloride C. lipoic D. pyruvic Answer:

Question: In alcoholic fermentation , which acid changes to alcohol and carbon dioxide? Options: A. rain B. chloride C. lipoic D. pyruvic Answer:

D

Question: What is another term for scale worms? Options: A. trichina B. halkieria C. spirogyra D. wormidanopis Answer:

Question: What is another term for scale worms? Options: A. trichina B. halkieria C. spirogyra D. wormidanopis Answer:

B

Question: What type of device do scientist use to determine wind speed? Options: A. dynamometer B. anemometer C. barometer D. photometer Answer:

Question: What type of device do scientist use to determine wind speed? Options: A. dynamometer B. anemometer C. barometer D. photometer Answer:

B

Question: Which constellation looks like a rectangle high in winter's south-southeastern sky? Options: A. orion B. Andromeda C. Apus D. Caelum Answer:

Question: Which constellation looks like a rectangle high in winter's south-southeastern sky? Options: A. orion B. Andromeda C. Apus D. Caelum Answer:

A

Question: What mammal is often a pollinator of nocturnal flowers? Options: A. hummingbirds B. sunbirds C. rabbits D. bat Answer:

Question: What mammal is often a pollinator of nocturnal flowers? Options: A. hummingbirds B. sunbirds C. rabbits D. bat Answer:

D

Question: What can reproduce by infecting the cell of a living host? Options: A. bacteria B. mucus C. carcinogens D. virus Answer:

Question: What can reproduce by infecting the cell of a living host? Options: A. bacteria B. mucus C. carcinogens D. virus Answer:

D

Question: The theory that establishes the concepts of atoms and how they compose matter is called what? Options: A. modern atomic theory B. unified matter theory C. contemporary atomic theory D. modern particle theory Answer:

Question: The theory that establishes the concepts of atoms and how they compose matter is called what? Options: A. modern atomic theory B. unified matter theory C. contemporary atomic theory D. modern particle theory Answer:

A

Question: How does the heart transport blood? Options: A. muscles B. blood pellets C. nerves D. blood vessels Answer:

Question: How does the heart transport blood? Options: A. muscles B. blood pellets C. nerves D. blood vessels Answer:

D

Question: The gender of a baby is determined by what special pair of chromosomes? Options: A. sex chromosomes B. diploid chromosomes C. sister chromatids D. reflection chromosomes Answer:

Question: The gender of a baby is determined by what special pair of chromosomes? Options: A. sex chromosomes B. diploid chromosomes C. sister chromatids D. reflection chromosomes Answer:

A

Question: What does the activity of an organism depend on the totality of? Options: A. adaptations B. chemical attraction C. independent cells D. interdependence Answer:

Question: What does the activity of an organism depend on the totality of? Options: A. adaptations B. chemical attraction C. independent cells D. interdependence Answer:

C

Question: What is solid water that forms when water vapor undergoes deposition? Options: A. glacier B. frost C. dew D. distillate Answer:

Question: What is solid water that forms when water vapor undergoes deposition? Options: A. glacier B. frost C. dew D. distillate Answer:

B

Question: What gets released into the atmosphere when fossil fuels are burned? Options: A. carbon dioxide B. chemical dioxide C. oxygen D. hydrogen Answer:

Question: What gets released into the atmosphere when fossil fuels are burned? Options: A. carbon dioxide B. chemical dioxide C. oxygen D. hydrogen Answer:

A

Question: What is the term for the measure of a fluid's thickness? Options: A. friction B. elasticity C. viscosity D. salinity Answer:

Question: What is the term for the measure of a fluid's thickness? Options: A. friction B. elasticity C. viscosity D. salinity Answer:

C

Question: Plant cells have structures that animal cells? Options: A. eat B. drink C. lack D. have Answer:

Question: Plant cells have structures that animal cells? Options: A. eat B. drink C. lack D. have Answer:

C

Question: What reduces the need for pesticides and other toxic chemicals? Options: A. yeast B. helium C. fungi D. pollen Answer:

Question: What reduces the need for pesticides and other toxic chemicals? Options: A. yeast B. helium C. fungi D. pollen Answer:

C

Question: Matter can be described with what two encompassing types of properties? Options: A. color and distance B. thermal and magnetic C. physical and chemical D. velocity and energy Answer:

Question: Matter can be described with what two encompassing types of properties? Options: A. color and distance B. thermal and magnetic C. physical and chemical D. velocity and energy Answer:

C

Question: When the number of active receptors falls below that threshold, what happens to the cellular response? Options: A. it ceases B. it responds C. it increases D. it stabilizes Answer:

Question: When the number of active receptors falls below that threshold, what happens to the cellular response? Options: A. it ceases B. it responds C. it increases D. it stabilizes Answer:

A

Question: Types of neurons include sensory neurons, motor neurons, and? Options: A. interneurons B. anions C. histones D. synapses Answer:

Question: Types of neurons include sensory neurons, motor neurons, and? Options: A. interneurons B. anions C. histones D. synapses Answer:

A

Question: Active and passive forms of what enable the body to resist damage from pathogens? Options: A. autonomy B. stem cells C. immunity D. potential Answer:

Question: Active and passive forms of what enable the body to resist damage from pathogens? Options: A. autonomy B. stem cells C. immunity D. potential Answer:

C

Question: What is the energy of motion called? Options: A. mixed energy B. binary energy C. potential energy D. kinetic energy Answer:

Question: What is the energy of motion called? Options: A. mixed energy B. binary energy C. potential energy D. kinetic energy Answer:

D

Question: What is the term for an infection caused by a fungal parasite? Options: A. mydriasis B. mycosis C. mitosis D. acrobasis Answer:

Question: What is the term for an infection caused by a fungal parasite? Options: A. mydriasis B. mycosis C. mitosis D. acrobasis Answer:

B

Question: What do you call the ability to sense sound energy and perceive sound? Options: A. tuning B. hearing C. echolocation D. sensory deprivation Answer:

Question: What do you call the ability to sense sound energy and perceive sound? Options: A. tuning B. hearing C. echolocation D. sensory deprivation Answer:

B

Question: Some plants can detect increased levels of what when reflected from leaves of encroaching neighbors? Options: A. light B. oxygen C. water D. air Answer:

Question: Some plants can detect increased levels of what when reflected from leaves of encroaching neighbors? Options: A. light B. oxygen C. water D. air Answer:

A

Question: What are the high points of a transverse wave called? Options: A. ridges B. peaks C. crests D. troughs Answer:

Question: What are the high points of a transverse wave called? Options: A. ridges B. peaks C. crests D. troughs Answer:

C

Question: What is the transfer of heat by a current? Options: A. diffusion B. combustion C. convection D. radiation Answer:

Question: What is the transfer of heat by a current? Options: A. diffusion B. combustion C. convection D. radiation Answer:

C

Question: When acellular slime molds swarm, they fuse together to form a single cell with many what? Options: A. nuclei B. cytoplasm C. digestive tracts D. lungs Answer:

Question: When acellular slime molds swarm, they fuse together to form a single cell with many what? Options: A. nuclei B. cytoplasm C. digestive tracts D. lungs Answer:

A

Question: Potential energy is not only associated with the location of matter, but also with the structure of matter. even a spring on the ground has potential energy if it is what? Options: A. coupled B. ignored C. compressed D. watched Answer:

Question: Potential energy is not only associated with the location of matter, but also with the structure of matter. even a spring on the ground has potential energy if it is what? Options: A. coupled B. ignored C. compressed D. watched Answer:

C

Question: What is the name of film that polyester fibers form? Options: A. Softness B. layers C. mylar D. fabric Answer:

Question: What is the name of film that polyester fibers form? Options: A. Softness B. layers C. mylar D. fabric Answer:

C

Question: Where do germline mutations occur in? Options: A. in gametes B. in aggregations C. in spores D. In blood cells Answer:

Question: Where do germline mutations occur in? Options: A. in gametes B. in aggregations C. in spores D. In blood cells Answer:

A

Question: What a mixture of nitric acid and hydrochloric acid? Options: A. sulfate regia B. aqua regia C. acidus regia D. crystal regia Answer:

Question: What a mixture of nitric acid and hydrochloric acid? Options: A. sulfate regia B. aqua regia C. acidus regia D. crystal regia Answer:

B

Question: Most members of what kingdom of spore-making organisms grow on the forest floor, where the dark and damp environment is rich? Options: A. moss B. fungi C. algae D. bacteria Answer:

Question: Most members of what kingdom of spore-making organisms grow on the forest floor, where the dark and damp environment is rich? Options: A. moss B. fungi C. algae D. bacteria Answer:

B

Question: What results when the water vapor from a hot shower contacts the cooler surface of a mirror? Options: A. the mirror breaks B. foggy mirror C. mirror brightens D. cleaner mirror Answer:

Question: What results when the water vapor from a hot shower contacts the cooler surface of a mirror? Options: A. the mirror breaks B. foggy mirror C. mirror brightens D. cleaner mirror Answer:

B

Question: What type of vascular plants produce seeds in cones? Options: A. gymnosperms B. angiosperms C. Proteins D. lipids Answer:

Question: What type of vascular plants produce seeds in cones? Options: A. gymnosperms B. angiosperms C. Proteins D. lipids Answer:

A

Question: In fruit flies, all homeotic genes are found on one what? Options: A. genome B. enzymes C. chromosome D. site Answer:

Question: In fruit flies, all homeotic genes are found on one what? Options: A. genome B. enzymes C. chromosome D. site Answer:

C

Question: Certain medications can suppress the immune system. this is an intended effect of drugs given to people with what? Options: A. genetic disorders B. transplanted organs C. infections D. benign tumors Answer:

Question: Certain medications can suppress the immune system. this is an intended effect of drugs given to people with what? Options: A. genetic disorders B. transplanted organs C. infections D. benign tumors Answer:

B

Question: The geometry of the bf 3 molecule is called what? Options: A. spherical planar B. distorted planar C. fractal planar D. trigonal planar Answer:

Question: The geometry of the bf 3 molecule is called what? Options: A. spherical planar B. distorted planar C. fractal planar D. trigonal planar Answer:

D

Question: In multicellular organisms, mutations can be subdivided into germline mutations and? Options: A. comparative mutations B. elective mutations C. somatic mutations D. resultant mutations Answer:

Question: In multicellular organisms, mutations can be subdivided into germline mutations and? Options: A. comparative mutations B. elective mutations C. somatic mutations D. resultant mutations Answer:

C

Question: What is the name for a biologist who studies fungi? Options: A. mycologists B. egyptologists C. oncologists D. musicologists Answer:

Question: What is the name for a biologist who studies fungi? Options: A. mycologists B. egyptologists C. oncologists D. musicologists Answer:

A

Question: How many different kinds of ions are produced when sodium chloride dissociates ? Options: A. five B. three C. one D. two Answer:

Question: How many different kinds of ions are produced when sodium chloride dissociates ? Options: A. five B. three C. one D. two Answer:

D

Question: What mineral is made of one silicon atom and two oxygen atoms? Options: A. quartz B. glass C. pumice D. cobalt Answer:

Question: What mineral is made of one silicon atom and two oxygen atoms? Options: A. quartz B. glass C. pumice D. cobalt Answer:

A

Question: How many cycles do cells have? Options: A. four B. two C. seven D. six Answer:

Question: How many cycles do cells have? Options: A. four B. two C. seven D. six Answer:

A

Question: Gas particles can move randomly in what directions? Options: A. one direction B. few directions C. all directions D. some directions Answer:

Question: Gas particles can move randomly in what directions? Options: A. one direction B. few directions C. all directions D. some directions Answer:

C

Question: The total number of protons and neutorns in an atom is called what? Options: A. formation number B. atom number C. mass number D. volume number Answer:

Question: The total number of protons and neutorns in an atom is called what? Options: A. formation number B. atom number C. mass number D. volume number Answer:

C

Question: All matter is composed of tiny indivisible particles called atoms. all atoms of an element are identical in mass and this? Options: A. acid properties B. chemical properties C. electrical properties D. liquid properties Answer:

Question: All matter is composed of tiny indivisible particles called atoms. all atoms of an element are identical in mass and this? Options: A. acid properties B. chemical properties C. electrical properties D. liquid properties Answer:

B

Question: Where do lightnings build up? Options: A. stratosphere B. clouds C. troposphere D. air Answer:

Question: Where do lightnings build up? Options: A. stratosphere B. clouds C. troposphere D. air Answer:

B

Question: What do we call zeros that appear after nonzero digits? Options: A. right-end zeros B. placeholders C. left-end zeros D. significant digits Answer:

Question: What do we call zeros that appear after nonzero digits? Options: A. right-end zeros B. placeholders C. left-end zeros D. significant digits Answer:

A

Question: What term is used to describe a bond formed by the overlap of orbitals in an end-to-end fashion, with the electron density concentrated between the nuclei of the bonding atoms? Options: A. sigma bond B. beta bond C. lattice bond D. rna bond Answer:

Question: What term is used to describe a bond formed by the overlap of orbitals in an end-to-end fashion, with the electron density concentrated between the nuclei of the bonding atoms? Options: A. sigma bond B. beta bond C. lattice bond D. rna bond Answer:

A

Question: According to count rumford, which two are equivalent ways of transferring energy? Options: A. time and space B. addition and multiplication C. heat and work D. osmosis and heredity Answer:

Question: According to count rumford, which two are equivalent ways of transferring energy? Options: A. time and space B. addition and multiplication C. heat and work D. osmosis and heredity Answer:

C

Question: What type of radio waves exist in the 540 to 1600 khz frequency range? Options: A. microwaves B. am radio waves C. sound waves D. fm radio waves Answer:

Question: What type of radio waves exist in the 540 to 1600 khz frequency range? Options: A. microwaves B. am radio waves C. sound waves D. fm radio waves Answer:

B

Question: What type of cells make up about one quarter of all white blood cells? Options: A. tumors B. erythrocytes C. Fat D. lymphocytes Answer:

Question: What type of cells make up about one quarter of all white blood cells? Options: A. tumors B. erythrocytes C. Fat D. lymphocytes Answer:

D

Question: The mass of the objects and the distance between them affect the strength of what universal force? Options: A. states of matter B. gravity C. motion D. weight Answer:

Question: The mass of the objects and the distance between them affect the strength of what universal force? Options: A. states of matter B. gravity C. motion D. weight Answer:

B

Question: Without the dominant disturbance, the fire-adapted species are usually outcompeted and biodiversity is what? Options: A. immaterial B. unaffected C. increased D. reduced Answer:

Question: Without the dominant disturbance, the fire-adapted species are usually outcompeted and biodiversity is what? Options: A. immaterial B. unaffected C. increased D. reduced Answer:

D

Question: Constantly going through some form of growth and repair is a characteristic of all what? Options: A. viruses B. mass C. bacteria D. living things Answer:

Question: Constantly going through some form of growth and repair is a characteristic of all what? Options: A. viruses B. mass C. bacteria D. living things Answer:

D

Question: Positive charges move in the direction of the electric field and the same direction as what current? Options: A. relativity current B. alternating current C. conventional current D. direct current Answer:

Question: Positive charges move in the direction of the electric field and the same direction as what current? Options: A. relativity current B. alternating current C. conventional current D. direct current Answer:

C

Question: Redox reactions, like other chemical reactions, begin with a product and end with what? Options: A. plasma B. reactant C. stimulant D. decomposition Answer:

Question: Redox reactions, like other chemical reactions, begin with a product and end with what? Options: A. plasma B. reactant C. stimulant D. decomposition Answer:

B

Question: How does alcohol expand over a wide range of temperatures? Options: A. erratically B. exponentially C. variably D. uniformly Answer:

Question: How does alcohol expand over a wide range of temperatures? Options: A. erratically B. exponentially C. variably D. uniformly Answer:

D

Question: How many years ago may the earliest fungi have evolved? Options: A. 600 million B. .250 million C. 500 million D. .350 million Answer:

Question: How many years ago may the earliest fungi have evolved? Options: A. 600 million B. .250 million C. 500 million D. .350 million Answer:

A

Question: What are the bones in partly movable joints held in place by? Options: A. socket B. cartilage C. collagen D. tendons Answer:

Question: What are the bones in partly movable joints held in place by? Options: A. socket B. cartilage C. collagen D. tendons Answer:

B

Question: Sepals, petals, stamens, and carpels are what kind of organs? Options: A. marine B. floral C. reproductive D. animal Answer:

Question: Sepals, petals, stamens, and carpels are what kind of organs? Options: A. marine B. floral C. reproductive D. animal Answer:

B

Question: How do most growing plant cells expand? Options: A. through cell respiration B. through water uptake C. through photosynthesis D. through germination Answer:

Question: How do most growing plant cells expand? Options: A. through cell respiration B. through water uptake C. through photosynthesis D. through germination Answer:

B

Question: What is the common term for the chemical formula h 2 0? Options: A. oxygen B. water C. hydrogen D. air Answer:

Question: What is the common term for the chemical formula h 2 0? Options: A. oxygen B. water C. hydrogen D. air Answer:

B

Question: What kind of reaction is needed to prepare amides? Options: A. oxidize acid reaction B. carboxylic acid reaction C. amino acid reaction D. lipophilic acid reaction Answer:

Question: What kind of reaction is needed to prepare amides? Options: A. oxidize acid reaction B. carboxylic acid reaction C. amino acid reaction D. lipophilic acid reaction Answer:

B

Question: What is the process by which the egg is fertilized by the pollen of the same flower? Options: A. self condensation B. self formation C. self pollination D. self realization Answer:

Question: What is the process by which the egg is fertilized by the pollen of the same flower? Options: A. self condensation B. self formation C. self pollination D. self realization Answer:

C

Question: In moss, what becomes elongated to elevate the capsule to enhance spore dispersal? Options: A. sera B. porta C. risa D. seta Answer:

Question: In moss, what becomes elongated to elevate the capsule to enhance spore dispersal? Options: A. sera B. porta C. risa D. seta Answer:

D

Question: What is the base unit that frequency is typically measured in? Options: A. volume B. hertz C. degrees D. watt Answer:

Question: What is the base unit that frequency is typically measured in? Options: A. volume B. hertz C. degrees D. watt Answer:

B

Question: Controlling muscles and maintaining balance are just two of the roles of what system? Options: A. electrical system B. bacterial system C. nervous system D. digestive system Answer:

Question: Controlling muscles and maintaining balance are just two of the roles of what system? Options: A. electrical system B. bacterial system C. nervous system D. digestive system Answer:

C

Question: Displacement divided by time is equal to the average what? Options: A. speed B. acceleration C. force D. velocity Answer:

Question: Displacement divided by time is equal to the average what? Options: A. speed B. acceleration C. force D. velocity Answer:

D

Question: The complete hydrolysis of starch yields what? Options: A. glutamate B. glucose C. sucrose D. insulin Answer:

Question: The complete hydrolysis of starch yields what? Options: A. glutamate B. glucose C. sucrose D. insulin Answer:

B

Question: What term describes an imbalance of attractive forces between liquid molecules at the surface of a liquid? Options: A. currents tension B. molecular tension C. surface tension D. obsolute tension Answer:

Question: What term describes an imbalance of attractive forces between liquid molecules at the surface of a liquid? Options: A. currents tension B. molecular tension C. surface tension D. obsolute tension Answer:

C

Question: In mammals, four specialized types of what serve to cut, tear, and grind food? Options: A. spines B. teeth C. plates D. scales Answer:

Question: In mammals, four specialized types of what serve to cut, tear, and grind food? Options: A. spines B. teeth C. plates D. scales Answer:

B

Question: Atherosclerosis and coronary heart disease are examples of what type of body system disease? Options: A. cardiovascular system B. connective system C. digestive system D. excretory system Answer:

Question: Atherosclerosis and coronary heart disease are examples of what type of body system disease? Options: A. cardiovascular system B. connective system C. digestive system D. excretory system Answer:

A

Question: When cats mark their territory by rubbing their face against an object, they deposit chemicals released by what structures? Options: A. pituitary glands B. whiskers C. taste buds D. scent glands Answer:

Question: When cats mark their territory by rubbing their face against an object, they deposit chemicals released by what structures? Options: A. pituitary glands B. whiskers C. taste buds D. scent glands Answer:

D

Question: Like other bryophytes, moss plants spend most of their life cycle as? Options: A. bacteriophages B. spores C. gametophytes D. copepods Answer:

Question: Like other bryophytes, moss plants spend most of their life cycle as? Options: A. bacteriophages B. spores C. gametophytes D. copepods Answer:

C