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Question: What substances, which are distinct from acids and bases, form when ions form ionic bonds?
Options:
A. vitamins
B. water molecules
C. oils
D. salts
Answer: | [
"A. vitamins",
"B. water molecules",
"C. oils",
"D. salts"
] | [
1,
1,
1,
10
] | Question: What substances, which are distinct from acids and bases, form when ions form ionic bonds?
Options:
A. vitamins
B. water molecules
C. oils
D. salts
Answer: | D |
Question: What is the name for biochemical compounds that consist of one or more chains of small molecules called amino acids?
Options:
A. protons
B. hormones
C. lipids
D. proteins
Answer: | [
"A. protons",
"B. hormones",
"C. lipids",
"D. proteins"
] | [
1,
1,
1,
10
] | Question: What is the name for biochemical compounds that consist of one or more chains of small molecules called amino acids?
Options:
A. protons
B. hormones
C. lipids
D. proteins
Answer: | D |
Question: What are the ionic compounds that produce negative hydroxide ions when dissolved in water?
Options:
A. bases
B. isotopes
C. enzymes
D. acids
Answer: | [
"A. bases",
"B. isotopes",
"C. enzymes",
"D. acids"
] | [
10,
1,
1,
1
] | Question: What are the ionic compounds that produce negative hydroxide ions when dissolved in water?
Options:
A. bases
B. isotopes
C. enzymes
D. acids
Answer: | A |
Question: The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons?
Options:
A. 36
B. 18
C. 9
D. 74
Answer: | [
"A. 36",
"B. 18",
"C. 9",
"D. 74"
] | [
1,
10,
1,
1
] | Question: The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons?
Options:
A. 36
B. 18
C. 9
D. 74
Answer: | B |
Question: What is the apparatus used for carrying out an electrolysis reaction?
Options:
A. Golgi apparatus
B. an aqueous cell
C. catalyst
D. an electrolytic cell
Answer: | [
"A. Golgi apparatus",
"B. an aqueous cell",
"C. catalyst",
"D. an electrolytic cell"
] | [
1,
1,
1,
10
] | Question: What is the apparatus used for carrying out an electrolysis reaction?
Options:
A. Golgi apparatus
B. an aqueous cell
C. catalyst
D. an electrolytic cell
Answer: | D |
Question: What two ways may light be transmitted?
Options:
A. magnified or scattered
B. absorption and refraction
C. refracted or scattered
D. reflected or refracted
Answer: | [
"A. magnified or scattered",
"B. absorption and refraction",
"C. refracted or scattered",
"D. reflected or refracted"
] | [
1,
1,
10,
1
] | Question: What two ways may light be transmitted?
Options:
A. magnified or scattered
B. absorption and refraction
C. refracted or scattered
D. reflected or refracted
Answer: | C |
Question: Triggered by changes in the environment, migration and hibernation occur as cycles on what temporal basis?
Options:
A. seasonally
B. bi-annually
C. monthly
D. annual
Answer: | [
"A. seasonally",
"B. bi-annually",
"C. monthly",
"D. annual"
] | [
1,
1,
1,
10
] | Question: Triggered by changes in the environment, migration and hibernation occur as cycles on what temporal basis?
Options:
A. seasonally
B. bi-annually
C. monthly
D. annual
Answer: | D |
Question: What pair of tubes that extends toward the ovaries features a fringelike structure that sweeps eggs inside?
Options:
A. fallopian tubes
B. vas deferens
C. ovarian tubes
D. golgi apparatus
Answer: | [
"A. fallopian tubes",
"B. vas deferens",
"C. ovarian tubes",
"D. golgi apparatus"
] | [
10,
1,
1,
1
] | Question: What pair of tubes that extends toward the ovaries features a fringelike structure that sweeps eggs inside?
Options:
A. fallopian tubes
B. vas deferens
C. ovarian tubes
D. golgi apparatus
Answer: | A |
Question: In most animals, what sense is related to balance or equilibrium?
Options:
A. feeling
B. vision
C. tasting
D. hearing
Answer: | [
"A. feeling",
"B. vision",
"C. tasting",
"D. hearing"
] | [
1,
1,
1,
10
] | Question: In most animals, what sense is related to balance or equilibrium?
Options:
A. feeling
B. vision
C. tasting
D. hearing
Answer: | D |
Question: Terminal pods are located at the end of what?
Options:
A. fruits
B. spines
C. stems
D. leaves
Answer: | [
"A. fruits",
"B. spines",
"C. stems",
"D. leaves"
] | [
1,
1,
10,
1
] | Question: Terminal pods are located at the end of what?
Options:
A. fruits
B. spines
C. stems
D. leaves
Answer: | C |
Question: What forms when the spores from two parents fuse during sexual reproduction?
Options:
A. xerophyte
B. zygospore
C. spirogyra
D. monospore
Answer: | [
"A. xerophyte",
"B. zygospore",
"C. spirogyra",
"D. monospore"
] | [
1,
10,
1,
1
] | Question: What forms when the spores from two parents fuse during sexual reproduction?
Options:
A. xerophyte
B. zygospore
C. spirogyra
D. monospore
Answer: | B |
Question: What is the name of the galaxy we live in?
Options:
A. Bode's Galaxy
B. milky way
C. Andromeda
D. Centaurus A
Answer: | [
"A. Bode's Galaxy",
"B. milky way",
"C. Andromeda",
"D. Centaurus A"
] | [
1,
10,
1,
1
] | Question: What is the name of the galaxy we live in?
Options:
A. Bode's Galaxy
B. milky way
C. Andromeda
D. Centaurus A
Answer: | B |
Question: What are the most common seedless vascular plants?
Options:
A. trees
B. grasses
C. ferns
D. weeds
Answer: | [
"A. trees",
"B. grasses",
"C. ferns",
"D. weeds"
] | [
1,
1,
10,
1
] | Question: What are the most common seedless vascular plants?
Options:
A. trees
B. grasses
C. ferns
D. weeds
Answer: | C |
Question: In a monogamous pairing, a male individual is generally paired with what other type of individual in a sexual relationship?
Options:
A. female
B. male
C. worker
D. drone
Answer: | [
"A. female",
"B. male",
"C. worker",
"D. drone"
] | [
10,
1,
1,
1
] | Question: In a monogamous pairing, a male individual is generally paired with what other type of individual in a sexual relationship?
Options:
A. female
B. male
C. worker
D. drone
Answer: | A |
Question: What is a mass spectrometer used to measure?
Options:
A. subatomic masses
B. optical atomic masses
C. partial atomic masses
D. relative atomic masses
Answer: | [
"A. subatomic masses",
"B. optical atomic masses",
"C. partial atomic masses",
"D. relative atomic masses"
] | [
1,
1,
1,
10
] | Question: What is a mass spectrometer used to measure?
Options:
A. subatomic masses
B. optical atomic masses
C. partial atomic masses
D. relative atomic masses
Answer: | D |
Question: What combines sets of genes from two different parents leading to genetically diverse offspring?
Options:
A. subject reproduction
B. sexual destruction
C. cellular reproduction
D. sexual reproduction
Answer: | [
"A. subject reproduction",
"B. sexual destruction",
"C. cellular reproduction",
"D. sexual reproduction"
] | [
1,
1,
1,
10
] | Question: What combines sets of genes from two different parents leading to genetically diverse offspring?
Options:
A. subject reproduction
B. sexual destruction
C. cellular reproduction
D. sexual reproduction
Answer: | D |
Question: Global warming will raise ocean levels due to melt water from glaciers and the greater volume of what?
Options:
A. greenhouse gases
B. rain
C. warmer water
D. rainforests
Answer: | [
"A. greenhouse gases",
"B. rain",
"C. warmer water",
"D. rainforests"
] | [
1,
1,
10,
1
] | Question: Global warming will raise ocean levels due to melt water from glaciers and the greater volume of what?
Options:
A. greenhouse gases
B. rain
C. warmer water
D. rainforests
Answer: | C |
Question: What are groups of young stars loosely held together by gravity called?
Options:
A. constellations
B. open clusters
C. closed clusters
D. galaxies
Answer: | [
"A. constellations",
"B. open clusters",
"C. closed clusters",
"D. galaxies"
] | [
1,
10,
1,
1
] | Question: What are groups of young stars loosely held together by gravity called?
Options:
A. constellations
B. open clusters
C. closed clusters
D. galaxies
Answer: | B |
Question: What does a pollinator pick up from its body and carry directly to another plant of the same species?
Options:
A. seed
B. pollen
C. spore
D. pathogen
Answer: | [
"A. seed",
"B. pollen",
"C. spore",
"D. pathogen"
] | [
1,
10,
1,
1
] | Question: What does a pollinator pick up from its body and carry directly to another plant of the same species?
Options:
A. seed
B. pollen
C. spore
D. pathogen
Answer: | B |
Question: What is formed when an oxygen atom picks up a pair of hydrogen ions from a solution?
Options:
A. water
B. turpentine
C. ammonia
D. liquid
Answer: | [
"A. water",
"B. turpentine",
"C. ammonia",
"D. liquid"
] | [
10,
1,
1,
1
] | Question: What is formed when an oxygen atom picks up a pair of hydrogen ions from a solution?
Options:
A. water
B. turpentine
C. ammonia
D. liquid
Answer: | A |
Question: What does the driving of turbines by the heating of water to steam accomplish?
Options:
A. diffusion of electricity
B. generation of electricity
C. depletion of electricity
D. absorption of electricity
Answer: | [
"A. diffusion of electricity",
"B. generation of electricity",
"C. depletion of electricity",
"D. absorption of electricity"
] | [
1,
10,
1,
1
] | Question: What does the driving of turbines by the heating of water to steam accomplish?
Options:
A. diffusion of electricity
B. generation of electricity
C. depletion of electricity
D. absorption of electricity
Answer: | B |
Question: What is a device that changes kinetic energy to electrical energy through electromagnetic induction?
Options:
A. an electric generator
B. a battery
C. a windmill
D. a diesel engine
Answer: | [
"A. an electric generator",
"B. a battery",
"C. a windmill",
"D. a diesel engine"
] | [
10,
1,
1,
1
] | Question: What is a device that changes kinetic energy to electrical energy through electromagnetic induction?
Options:
A. an electric generator
B. a battery
C. a windmill
D. a diesel engine
Answer: | A |
Question: How many naturally occurring elements are known on earth?
Options:
A. 85
B. 60
C. 87
D. 90
Answer: | [
"A. 85",
"B. 60",
"C. 87",
"D. 90"
] | [
1,
1,
1,
10
] | Question: How many naturally occurring elements are known on earth?
Options:
A. 85
B. 60
C. 87
D. 90
Answer: | D |
Question: What are the two types of vesicle transport called?
Options:
A. epithelium and exocytosis
B. eptocytosis and exocytosis
C. endocytosis and exocytosis
D. dielectric and exocytosis
Answer: | [
"A. epithelium and exocytosis",
"B. eptocytosis and exocytosis",
"C. endocytosis and exocytosis",
"D. dielectric and exocytosis"
] | [
1,
1,
10,
1
] | Question: What are the two types of vesicle transport called?
Options:
A. epithelium and exocytosis
B. eptocytosis and exocytosis
C. endocytosis and exocytosis
D. dielectric and exocytosis
Answer: | C |
Question: What do you call a species that has died out in the past?
Options:
A. endangered
B. remnant
C. inhabit
D. extinct
Answer: | [
"A. endangered",
"B. remnant",
"C. inhabit",
"D. extinct"
] | [
1,
1,
1,
10
] | Question: What do you call a species that has died out in the past?
Options:
A. endangered
B. remnant
C. inhabit
D. extinct
Answer: | D |
Question: Where does the embryo develop in a plant?
Options:
A. inside the male plant after fertilization
B. inside the female plant after fertilization
C. inside the stem after fertilization
D. outside the female plant after fertilization
Answer: | [
"A. inside the male plant after fertilization",
"B. inside the female plant after fertilization",
"C. inside the stem after fertilization",
"D. outside the female plant after fertilization"
] | [
1,
10,
1,
1
] | Question: Where does the embryo develop in a plant?
Options:
A. inside the male plant after fertilization
B. inside the female plant after fertilization
C. inside the stem after fertilization
D. outside the female plant after fertilization
Answer: | B |
Question: What is the method of setting or correcting a measuring device by matching it to known measurement standards called?
Options:
A. parallax
B. calibration
C. distortion
D. precision
Answer: | [
"A. parallax",
"B. calibration",
"C. distortion",
"D. precision"
] | [
1,
10,
1,
1
] | Question: What is the method of setting or correcting a measuring device by matching it to known measurement standards called?
Options:
A. parallax
B. calibration
C. distortion
D. precision
Answer: | B |
Question: What property of warm air causes it to rise above cold air?
Options:
A. greater density
B. greater pressure
C. higher temperature
D. lower density
Answer: | [
"A. greater density",
"B. greater pressure",
"C. higher temperature",
"D. lower density"
] | [
1,
1,
1,
10
] | Question: What property of warm air causes it to rise above cold air?
Options:
A. greater density
B. greater pressure
C. higher temperature
D. lower density
Answer: | D |
Question: Which branch of biology studies animal behavior?
Options:
A. embryology
B. ethology
C. anthropology
D. microbiology
Answer: | [
"A. embryology",
"B. ethology",
"C. anthropology",
"D. microbiology"
] | [
1,
10,
1,
1
] | Question: Which branch of biology studies animal behavior?
Options:
A. embryology
B. ethology
C. anthropology
D. microbiology
Answer: | B |
Question: What unit of measure is equal to the amount of work a horse can do in 1 minute?
Options:
A. torque
B. horsepower
C. watt
D. joule
Answer: | [
"A. torque",
"B. horsepower",
"C. watt",
"D. joule"
] | [
1,
10,
1,
1
] | Question: What unit of measure is equal to the amount of work a horse can do in 1 minute?
Options:
A. torque
B. horsepower
C. watt
D. joule
Answer: | B |
Question: What organism is characterized by an incomplete digestive system and a single, tentacled opening?
Options:
A. cnidarians
B. sponges
C. annelids
D. prokaryotes
Answer: | [
"A. cnidarians",
"B. sponges",
"C. annelids",
"D. prokaryotes"
] | [
10,
1,
1,
1
] | Question: What organism is characterized by an incomplete digestive system and a single, tentacled opening?
Options:
A. cnidarians
B. sponges
C. annelids
D. prokaryotes
Answer: | A |
Question: What term is not the same as energy, but means the energy per unit charge?
Options:
A. speed
B. frequency
C. mass
D. voltage
Answer: | [
"A. speed",
"B. frequency",
"C. mass",
"D. voltage"
] | [
1,
1,
1,
10
] | Question: What term is not the same as energy, but means the energy per unit charge?
Options:
A. speed
B. frequency
C. mass
D. voltage
Answer: | D |
Question: What specific part of the african violet is used to propagate other plants?
Options:
A. roots
B. leaves
C. spores
D. petals
Answer: | [
"A. roots",
"B. leaves",
"C. spores",
"D. petals"
] | [
1,
10,
1,
1
] | Question: What specific part of the african violet is used to propagate other plants?
Options:
A. roots
B. leaves
C. spores
D. petals
Answer: | B |
Question: What are fibers that depend on aerobic respiration called?
Options:
A. oxidative fibers
B. hydrogen fibers
C. evaporative fibers
D. fragile fibers
Answer: | [
"A. oxidative fibers",
"B. hydrogen fibers",
"C. evaporative fibers",
"D. fragile fibers"
] | [
10,
1,
1,
1
] | Question: What are fibers that depend on aerobic respiration called?
Options:
A. oxidative fibers
B. hydrogen fibers
C. evaporative fibers
D. fragile fibers
Answer: | A |
Question: Which form of electromagnetic waves have more energy: low frequency wave or high frequency waves?
Options:
A. high frequency waves
B. neither
C. low frequency waves
D. the same
Answer: | [
"A. high frequency waves",
"B. neither",
"C. low frequency waves",
"D. the same"
] | [
10,
1,
1,
1
] | Question: Which form of electromagnetic waves have more energy: low frequency wave or high frequency waves?
Options:
A. high frequency waves
B. neither
C. low frequency waves
D. the same
Answer: | A |
Question: Something that has all of the characteristics of life is considered to be what?
Options:
A. alive
B. organism
C. molecule
D. ecosystem
Answer: | [
"A. alive",
"B. organism",
"C. molecule",
"D. ecosystem"
] | [
10,
1,
1,
1
] | Question: Something that has all of the characteristics of life is considered to be what?
Options:
A. alive
B. organism
C. molecule
D. ecosystem
Answer: | A |
Question: What do the letters in our blood types represent?
Options:
A. genomes
B. alleles
C. iron levels
D. proteins
Answer: | [
"A. genomes",
"B. alleles",
"C. iron levels",
"D. proteins"
] | [
1,
10,
1,
1
] | Question: What do the letters in our blood types represent?
Options:
A. genomes
B. alleles
C. iron levels
D. proteins
Answer: | B |
Question: The two stages of photosynthesis are the light reactions and what?
Options:
A. reproductive cycle
B. digestive cycle
C. calvin cycle
D. respiratory cycle
Answer: | [
"A. reproductive cycle",
"B. digestive cycle",
"C. calvin cycle",
"D. respiratory cycle"
] | [
1,
1,
10,
1
] | Question: The two stages of photosynthesis are the light reactions and what?
Options:
A. reproductive cycle
B. digestive cycle
C. calvin cycle
D. respiratory cycle
Answer: | C |
Question: What do living things need to survive?
Options:
A. heat
B. molecules
C. oxygen
D. nutrients
Answer: | [
"A. heat",
"B. molecules",
"C. oxygen",
"D. nutrients"
] | [
1,
1,
1,
10
] | Question: What do living things need to survive?
Options:
A. heat
B. molecules
C. oxygen
D. nutrients
Answer: | D |
Question: The denser regions of the electron cloud are called what?
Options:
A. cores
B. orbitals
C. isotopes
D. lattices
Answer: | [
"A. cores",
"B. orbitals",
"C. isotopes",
"D. lattices"
] | [
1,
10,
1,
1
] | Question: The denser regions of the electron cloud are called what?
Options:
A. cores
B. orbitals
C. isotopes
D. lattices
Answer: | B |
Question: In studying energy, what term do scientists use to refer to the matter and its environment involved in energy transfers?
Options:
A. system
B. molecule
C. ecosystem
D. world
Answer: | [
"A. system",
"B. molecule",
"C. ecosystem",
"D. world"
] | [
10,
1,
1,
1
] | Question: In studying energy, what term do scientists use to refer to the matter and its environment involved in energy transfers?
Options:
A. system
B. molecule
C. ecosystem
D. world
Answer: | A |
Question: To measure what changes that occur in chemical reactions, chemists usually use a related thermodynamic quantity, calledenthalpy?
Options:
A. evaporation
B. entropy
C. energy
D. ion exchange
Answer: | [
"A. evaporation",
"B. entropy",
"C. energy",
"D. ion exchange"
] | [
1,
1,
10,
1
] | Question: To measure what changes that occur in chemical reactions, chemists usually use a related thermodynamic quantity, calledenthalpy?
Options:
A. evaporation
B. entropy
C. energy
D. ion exchange
Answer: | C |
Question: A system in what state cannot spontaneously change, and therefore can do no work?
Options:
A. balance
B. stability
C. equality
D. equilibrium
Answer: | [
"A. balance",
"B. stability",
"C. equality",
"D. equilibrium"
] | [
1,
1,
1,
10
] | Question: A system in what state cannot spontaneously change, and therefore can do no work?
Options:
A. balance
B. stability
C. equality
D. equilibrium
Answer: | D |
Question: What is a species that plays an especially important role in it's community called?
Options:
A. Invasive
B. Leader
C. complement
D. keystone
Answer: | [
"A. Invasive",
"B. Leader",
"C. complement",
"D. keystone"
] | [
1,
1,
1,
10
] | Question: What is a species that plays an especially important role in it's community called?
Options:
A. Invasive
B. Leader
C. complement
D. keystone
Answer: | D |
Question: What term that shows how fast a population is growing includes new members added to the population over a given period, as well as old members removed from the population?
Options:
A. birth rate
B. population density
C. emigration
D. growth rate
Answer: | [
"A. birth rate",
"B. population density",
"C. emigration",
"D. growth rate"
] | [
1,
1,
1,
10
] | Question: What term that shows how fast a population is growing includes new members added to the population over a given period, as well as old members removed from the population?
Options:
A. birth rate
B. population density
C. emigration
D. growth rate
Answer: | D |
Question: The rings of what planet can be easily seen from earth?
Options:
A. Venus
B. jupiter
C. saturn
D. Neptune
Answer: | [
"A. Venus",
"B. jupiter",
"C. saturn",
"D. Neptune"
] | [
1,
1,
10,
1
] | Question: The rings of what planet can be easily seen from earth?
Options:
A. Venus
B. jupiter
C. saturn
D. Neptune
Answer: | C |
Question: What planet is a blue green color?
Options:
A. uranus
B. Mercury
C. Mars
D. sirius
Answer: | [
"A. uranus",
"B. Mercury",
"C. Mars",
"D. sirius"
] | [
10,
1,
1,
1
] | Question: What planet is a blue green color?
Options:
A. uranus
B. Mercury
C. Mars
D. sirius
Answer: | A |
Question: The simplest class of organic compounds is the what?
Options:
A. hydrocarbons
B. Phenols
C. particles
D. gas
Answer: | [
"A. hydrocarbons",
"B. Phenols",
"C. particles",
"D. gas"
] | [
10,
1,
1,
1
] | Question: The simplest class of organic compounds is the what?
Options:
A. hydrocarbons
B. Phenols
C. particles
D. gas
Answer: | A |
Question: Some meteorites are made of iron and nickel and are thought to be very similar to what part of the earth?
Options:
A. mantel
B. shelf
C. crust
D. core
Answer: | [
"A. mantel",
"B. shelf",
"C. crust",
"D. core"
] | [
1,
1,
1,
10
] | Question: Some meteorites are made of iron and nickel and are thought to be very similar to what part of the earth?
Options:
A. mantel
B. shelf
C. crust
D. core
Answer: | D |
Question: Which pathway carries somatosensory information from the face, head, mouth, and nasal cavity?
Options:
A. cranial pathway
B. trigeminal pathway
C. posterior pathway
D. dual pathway
Answer: | [
"A. cranial pathway",
"B. trigeminal pathway",
"C. posterior pathway",
"D. dual pathway"
] | [
1,
10,
1,
1
] | Question: Which pathway carries somatosensory information from the face, head, mouth, and nasal cavity?
Options:
A. cranial pathway
B. trigeminal pathway
C. posterior pathway
D. dual pathway
Answer: | B |
Question: The amount of kinetic energy in a moving object depends directly on its mass and what else?
Options:
A. velocity
B. direction
C. volume
D. density
Answer: | [
"A. velocity",
"B. direction",
"C. volume",
"D. density"
] | [
10,
1,
1,
1
] | Question: The amount of kinetic energy in a moving object depends directly on its mass and what else?
Options:
A. velocity
B. direction
C. volume
D. density
Answer: | A |
Question: Cycling, shoveling snow and cross-country skiing are examples of what kind of heart-strengthening activity?
Options:
A. exercise
B. aerobic
C. metabolism
D. anaerobic
Answer: | [
"A. exercise",
"B. aerobic",
"C. metabolism",
"D. anaerobic"
] | [
1,
10,
1,
1
] | Question: Cycling, shoveling snow and cross-country skiing are examples of what kind of heart-strengthening activity?
Options:
A. exercise
B. aerobic
C. metabolism
D. anaerobic
Answer: | B |
Question: What take the shape of their container, and are relatively easy to compress?
Options:
A. fluids
B. semi-fluids
C. gases
D. molecules
Answer: | [
"A. fluids",
"B. semi-fluids",
"C. gases",
"D. molecules"
] | [
1,
1,
10,
1
] | Question: What take the shape of their container, and are relatively easy to compress?
Options:
A. fluids
B. semi-fluids
C. gases
D. molecules
Answer: | C |
Question: What is moving air called?
Options:
A. humidity
B. clouds
C. steam
D. wind
Answer: | [
"A. humidity",
"B. clouds",
"C. steam",
"D. wind"
] | [
1,
1,
1,
10
] | Question: What is moving air called?
Options:
A. humidity
B. clouds
C. steam
D. wind
Answer: | D |
Question: What property makes bone marrow cells ideal for gene therapy?
Options:
A. Matching
B. behavior reproduction
C. lifelong reproduction
D. irreversible reproduction
Answer: | [
"A. Matching",
"B. behavior reproduction",
"C. lifelong reproduction",
"D. irreversible reproduction"
] | [
1,
1,
10,
1
] | Question: What property makes bone marrow cells ideal for gene therapy?
Options:
A. Matching
B. behavior reproduction
C. lifelong reproduction
D. irreversible reproduction
Answer: | C |
Question: What is the name of the two metalloids in the carbon group called?
Options:
A. silver and gold
B. silicon and gold
C. titantium and copper
D. silicon and germanium
Answer: | [
"A. silver and gold",
"B. silicon and gold",
"C. titantium and copper",
"D. silicon and germanium"
] | [
1,
1,
1,
10
] | Question: What is the name of the two metalloids in the carbon group called?
Options:
A. silver and gold
B. silicon and gold
C. titantium and copper
D. silicon and germanium
Answer: | D |
Question: What is the name of the zone where water is deeper than 200 meters called?
Options:
A. eccentric zone
B. euphotic zone
C. aphotic zone
D. transition zone
Answer: | [
"A. eccentric zone",
"B. euphotic zone",
"C. aphotic zone",
"D. transition zone"
] | [
1,
1,
10,
1
] | Question: What is the name of the zone where water is deeper than 200 meters called?
Options:
A. eccentric zone
B. euphotic zone
C. aphotic zone
D. transition zone
Answer: | C |
Question: Diagnosing and treating cancer is a beneficial use of what potentially dangerous energy?
Options:
A. radiation
B. mechanical
C. thermal
D. solar
Answer: | [
"A. radiation",
"B. mechanical",
"C. thermal",
"D. solar"
] | [
10,
1,
1,
1
] | Question: Diagnosing and treating cancer is a beneficial use of what potentially dangerous energy?
Options:
A. radiation
B. mechanical
C. thermal
D. solar
Answer: | A |
Question: Many adults and some children suffer from a deficiency of lactase. these individuals are said to be lactose intolerant because they cannot digest the lactose found in what?
Options:
A. peanuts
B. fruit
C. meat
D. milk
Answer: | [
"A. peanuts",
"B. fruit",
"C. meat",
"D. milk"
] | [
1,
1,
1,
10
] | Question: Many adults and some children suffer from a deficiency of lactase. these individuals are said to be lactose intolerant because they cannot digest the lactose found in what?
Options:
A. peanuts
B. fruit
C. meat
D. milk
Answer: | D |
Question: Three-prong plugs, circuit breakers, and gfci outlets are safety features that recognize the danger of what?
Options:
A. heat
B. electricity
C. gravity
D. magnetism
Answer: | [
"A. heat",
"B. electricity",
"C. gravity",
"D. magnetism"
] | [
1,
10,
1,
1
] | Question: Three-prong plugs, circuit breakers, and gfci outlets are safety features that recognize the danger of what?
Options:
A. heat
B. electricity
C. gravity
D. magnetism
Answer: | B |
Question: Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in what?
Options:
A. chemical bonds
B. liquid bonds
C. molecular bonds
D. crystals bonds
Answer: | [
"A. chemical bonds",
"B. liquid bonds",
"C. molecular bonds",
"D. crystals bonds"
] | [
10,
1,
1,
1
] | Question: Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in what?
Options:
A. chemical bonds
B. liquid bonds
C. molecular bonds
D. crystals bonds
Answer: | A |
Question: In qualitative analysis, reagents are added to an unknown chemical mixture in order to induce what?
Options:
A. precipitation
B. motion
C. erosion
D. sunlight
Answer: | [
"A. precipitation",
"B. motion",
"C. erosion",
"D. sunlight"
] | [
10,
1,
1,
1
] | Question: In qualitative analysis, reagents are added to an unknown chemical mixture in order to induce what?
Options:
A. precipitation
B. motion
C. erosion
D. sunlight
Answer: | A |
Question: While climate change in earth history was due to natural processes, what is primarily to blame for recent global warming?
Options:
A. wars
B. human actions
C. volcanos
D. factories
Answer: | [
"A. wars",
"B. human actions",
"C. volcanos",
"D. factories"
] | [
1,
10,
1,
1
] | Question: While climate change in earth history was due to natural processes, what is primarily to blame for recent global warming?
Options:
A. wars
B. human actions
C. volcanos
D. factories
Answer: | B |
Question: What is the simplest life cycle?
Options:
A. diploid life cycle
B. binary life cycle
C. metamorphic cycle
D. haploid life cycle
Answer: | [
"A. diploid life cycle",
"B. binary life cycle",
"C. metamorphic cycle",
"D. haploid life cycle"
] | [
1,
1,
1,
10
] | Question: What is the simplest life cycle?
Options:
A. diploid life cycle
B. binary life cycle
C. metamorphic cycle
D. haploid life cycle
Answer: | D |
Question: What keeps the moon orbiting earth?
Options:
A. axial tilt
B. the Sun
C. gravity
D. Coriolis effect
Answer: | [
"A. axial tilt",
"B. the Sun",
"C. gravity",
"D. Coriolis effect"
] | [
1,
1,
10,
1
] | Question: What keeps the moon orbiting earth?
Options:
A. axial tilt
B. the Sun
C. gravity
D. Coriolis effect
Answer: | C |
Question: What are formed by the attraction between oppositely charged ions?
Options:
A. magnetic bonds
B. soluble bonds
C. ionic bonds
D. inept bonds
Answer: | [
"A. magnetic bonds",
"B. soluble bonds",
"C. ionic bonds",
"D. inept bonds"
] | [
1,
1,
10,
1
] | Question: What are formed by the attraction between oppositely charged ions?
Options:
A. magnetic bonds
B. soluble bonds
C. ionic bonds
D. inept bonds
Answer: | C |
Question: What produces hormones that directly regulate body processes?
Options:
A. hypothalamus
B. lymph glands
C. pancreas
D. hippocampus
Answer: | [
"A. hypothalamus",
"B. lymph glands",
"C. pancreas",
"D. hippocampus"
] | [
10,
1,
1,
1
] | Question: What produces hormones that directly regulate body processes?
Options:
A. hypothalamus
B. lymph glands
C. pancreas
D. hippocampus
Answer: | A |
Question: Comparing anatomy, and characterizing the similarities and differences, provides evidence of what process?
Options:
A. regression
B. emergence
C. evolution
D. devolution
Answer: | [
"A. regression",
"B. emergence",
"C. evolution",
"D. devolution"
] | [
1,
1,
10,
1
] | Question: Comparing anatomy, and characterizing the similarities and differences, provides evidence of what process?
Options:
A. regression
B. emergence
C. evolution
D. devolution
Answer: | C |
Question: What is the second most abundant element in the earth's crust?
Options:
A. carbon
B. helium
C. silicon
D. nitrogen
Answer: | [
"A. carbon",
"B. helium",
"C. silicon",
"D. nitrogen"
] | [
1,
1,
10,
1
] | Question: What is the second most abundant element in the earth's crust?
Options:
A. carbon
B. helium
C. silicon
D. nitrogen
Answer: | C |
Question: Which kind of genetics approach involves mutating or deleting genes provides researchers with clues about gene function?
Options:
A. reverse genetics
B. impossible genetics
C. possible genetics
D. inverse genetics
Answer: | [
"A. reverse genetics",
"B. impossible genetics",
"C. possible genetics",
"D. inverse genetics"
] | [
10,
1,
1,
1
] | Question: Which kind of genetics approach involves mutating or deleting genes provides researchers with clues about gene function?
Options:
A. reverse genetics
B. impossible genetics
C. possible genetics
D. inverse genetics
Answer: | A |
Question: More than half of all known organisms are what?
Options:
A. enzymes
B. insects
C. spiders
D. mammals
Answer: | [
"A. enzymes",
"B. insects",
"C. spiders",
"D. mammals"
] | [
1,
10,
1,
1
] | Question: More than half of all known organisms are what?
Options:
A. enzymes
B. insects
C. spiders
D. mammals
Answer: | B |
Question: For what purpose does liver use the excess carbohydrate?
Options:
A. convert starches
B. to synthesize glycogen
C. process sugar
D. dilute carbohydrates
Answer: | [
"A. convert starches",
"B. to synthesize glycogen",
"C. process sugar",
"D. dilute carbohydrates"
] | [
1,
10,
1,
1
] | Question: For what purpose does liver use the excess carbohydrate?
Options:
A. convert starches
B. to synthesize glycogen
C. process sugar
D. dilute carbohydrates
Answer: | B |
Question: Saturn is made mostly of helium and what else?
Options:
A. hydrogen
B. carbon
C. hydrogen
D. nitrogen
Answer: | [
"A. hydrogen",
"B. carbon",
"C. hydrogen",
"D. nitrogen"
] | [
10,
1,
10,
1
] | Question: Saturn is made mostly of helium and what else?
Options:
A. hydrogen
B. carbon
C. hydrogen
D. nitrogen
Answer: | A |
Question: What are alkenes organic compounds that contain one or more double or triple bonds between carbon atoms described as?
Options:
A. unsaturated
B. strong
C. insulated
D. saturated
Answer: | [
"A. unsaturated",
"B. strong",
"C. insulated",
"D. saturated"
] | [
10,
1,
1,
1
] | Question: What are alkenes organic compounds that contain one or more double or triple bonds between carbon atoms described as?
Options:
A. unsaturated
B. strong
C. insulated
D. saturated
Answer: | A |
Question: Electrons in covalent compounds are shared between the two atoms, unlike the case in what type of bonds?
Options:
A. horizontal bonds
B. soluble bonds
C. weak bonds
D. ionic bonds
Answer: | [
"A. horizontal bonds",
"B. soluble bonds",
"C. weak bonds",
"D. ionic bonds"
] | [
1,
1,
1,
10
] | Question: Electrons in covalent compounds are shared between the two atoms, unlike the case in what type of bonds?
Options:
A. horizontal bonds
B. soluble bonds
C. weak bonds
D. ionic bonds
Answer: | D |
Question: What is the resistance of a liquid to flow called?
Options:
A. viscosity
B. permeability
C. elasticity
D. turbulence
Answer: | [
"A. viscosity",
"B. permeability",
"C. elasticity",
"D. turbulence"
] | [
10,
1,
1,
1
] | Question: What is the resistance of a liquid to flow called?
Options:
A. viscosity
B. permeability
C. elasticity
D. turbulence
Answer: | A |
Question: The mass of atoms is based on the number of protons and neutrons in what?
Options:
A. nucleus
B. components
C. molecules
D. electrons
Answer: | [
"A. nucleus",
"B. components",
"C. molecules",
"D. electrons"
] | [
10,
1,
1,
1
] | Question: The mass of atoms is based on the number of protons and neutrons in what?
Options:
A. nucleus
B. components
C. molecules
D. electrons
Answer: | A |
Question: Where do polychaete worms live?
Options:
A. attached to marine life
B. in tide pools
C. the ocean floor
D. in coral reefs
Answer: | [
"A. attached to marine life",
"B. in tide pools",
"C. the ocean floor",
"D. in coral reefs"
] | [
1,
1,
10,
1
] | Question: Where do polychaete worms live?
Options:
A. attached to marine life
B. in tide pools
C. the ocean floor
D. in coral reefs
Answer: | C |
Question: What is the study of how and why plants and animals live where they do?
Options:
A. lithography
B. biogeography
C. geomorphology
D. heredity
Answer: | [
"A. lithography",
"B. biogeography",
"C. geomorphology",
"D. heredity"
] | [
1,
10,
1,
1
] | Question: What is the study of how and why plants and animals live where they do?
Options:
A. lithography
B. biogeography
C. geomorphology
D. heredity
Answer: | B |
Question: Muscles that position the pectoral girdle are located either on the anterior thorax or on this?
Options:
A. posterior thorax
B. posterior thorax
C. inferred thorax
D. analogous thorax
Answer: | [
"A. posterior thorax",
"B. posterior thorax",
"C. inferred thorax",
"D. analogous thorax"
] | [
10,
10,
1,
1
] | Question: Muscles that position the pectoral girdle are located either on the anterior thorax or on this?
Options:
A. posterior thorax
B. posterior thorax
C. inferred thorax
D. analogous thorax
Answer: | A |
Question: What are the two major types of seed plants called?
Options:
A. perennials and annuals
B. flowers and fruits
C. deciduous and evergreen
D. gymnosperms and angiosperms
Answer: | [
"A. perennials and annuals",
"B. flowers and fruits",
"C. deciduous and evergreen",
"D. gymnosperms and angiosperms"
] | [
1,
1,
1,
10
] | Question: What are the two major types of seed plants called?
Options:
A. perennials and annuals
B. flowers and fruits
C. deciduous and evergreen
D. gymnosperms and angiosperms
Answer: | D |
Question: What do we call the energy-rich product of photosynthesis?
Options:
A. insulin
B. chloride
C. glucose
D. sugar
Answer: | [
"A. insulin",
"B. chloride",
"C. glucose",
"D. sugar"
] | [
1,
1,
10,
1
] | Question: What do we call the energy-rich product of photosynthesis?
Options:
A. insulin
B. chloride
C. glucose
D. sugar
Answer: | C |
Question: How is oxygen transferred into the bloodstream?
Options:
A. brain diffusion
B. hard diffusion
C. simple diffusion
D. mean diffusion
Answer: | [
"A. brain diffusion",
"B. hard diffusion",
"C. simple diffusion",
"D. mean diffusion"
] | [
1,
1,
10,
1
] | Question: How is oxygen transferred into the bloodstream?
Options:
A. brain diffusion
B. hard diffusion
C. simple diffusion
D. mean diffusion
Answer: | C |
Question: Ringworm and athlete's foot are human diseases caused by what simple organisms?
Options:
A. insects
B. bacteria
C. fungi
D. viruses
Answer: | [
"A. insects",
"B. bacteria",
"C. fungi",
"D. viruses"
] | [
1,
1,
10,
1
] | Question: Ringworm and athlete's foot are human diseases caused by what simple organisms?
Options:
A. insects
B. bacteria
C. fungi
D. viruses
Answer: | C |
Question: What is the measure of the change in the velocity of a moving object called?
Options:
A. compression
B. acceleration
C. transmission
D. pressurization
Answer: | [
"A. compression",
"B. acceleration",
"C. transmission",
"D. pressurization"
] | [
1,
10,
1,
1
] | Question: What is the measure of the change in the velocity of a moving object called?
Options:
A. compression
B. acceleration
C. transmission
D. pressurization
Answer: | B |
Question: What is the usual treatment for acute bronchitis?
Options:
A. physical therapy
B. surgery
C. antibiotics
D. pesticides
Answer: | [
"A. physical therapy",
"B. surgery",
"C. antibiotics",
"D. pesticides"
] | [
1,
1,
10,
1
] | Question: What is the usual treatment for acute bronchitis?
Options:
A. physical therapy
B. surgery
C. antibiotics
D. pesticides
Answer: | C |
Question: What are generally divided into prosimian and non-prosimian?
Options:
A. insects
B. carnivores
C. rodents
D. primates
Answer: | [
"A. insects",
"B. carnivores",
"C. rodents",
"D. primates"
] | [
1,
1,
1,
10
] | Question: What are generally divided into prosimian and non-prosimian?
Options:
A. insects
B. carnivores
C. rodents
D. primates
Answer: | D |
Question: The creation and destruction of oceanic crust is the reason what moves?
Options:
A. planets
B. animals
C. continents
D. oceans
Answer: | [
"A. planets",
"B. animals",
"C. continents",
"D. oceans"
] | [
1,
1,
10,
1
] | Question: The creation and destruction of oceanic crust is the reason what moves?
Options:
A. planets
B. animals
C. continents
D. oceans
Answer: | C |
Question: What is the concept by which two species within the same area to coexist by adapting by developing different specializations?
Options:
A. character displacement
B. character development
C. feature displacement
D. character concept
Answer: | [
"A. character displacement",
"B. character development",
"C. feature displacement",
"D. character concept"
] | [
10,
1,
1,
1
] | Question: What is the concept by which two species within the same area to coexist by adapting by developing different specializations?
Options:
A. character displacement
B. character development
C. feature displacement
D. character concept
Answer: | A |
Question: A turbine that spins a generator will produce?
Options:
A. magnetic fields
B. solar energy
C. light
D. electricity
Answer: | [
"A. magnetic fields",
"B. solar energy",
"C. light",
"D. electricity"
] | [
1,
1,
1,
10
] | Question: A turbine that spins a generator will produce?
Options:
A. magnetic fields
B. solar energy
C. light
D. electricity
Answer: | D |
Question: Meiosis in the sporophyte produces haploid cells called what?
Options:
A. ions
B. fibers
C. spores
D. seeds
Answer: | [
"A. ions",
"B. fibers",
"C. spores",
"D. seeds"
] | [
1,
1,
10,
1
] | Question: Meiosis in the sporophyte produces haploid cells called what?
Options:
A. ions
B. fibers
C. spores
D. seeds
Answer: | C |
Question: In this type of reaction, an element replaces another element in a compound, and the element is in any state of matter but is not an ion?
Options:
A. polar reaction
B. double-replacement reaction
C. replication reaction
D. single-replacement reaction
Answer: | [
"A. polar reaction",
"B. double-replacement reaction",
"C. replication reaction",
"D. single-replacement reaction"
] | [
1,
1,
1,
10
] | Question: In this type of reaction, an element replaces another element in a compound, and the element is in any state of matter but is not an ion?
Options:
A. polar reaction
B. double-replacement reaction
C. replication reaction
D. single-replacement reaction
Answer: | D |
Question: What are the two distinct types of cells found in the animal kingdom?
Options:
A. chromosomes and eukaryotes
B. DNA and Eukaryotes
C. prokaryotes and eukaryotes
D. bacteria and eukaryotes
Answer: | [
"A. chromosomes and eukaryotes",
"B. DNA and Eukaryotes",
"C. prokaryotes and eukaryotes",
"D. bacteria and eukaryotes"
] | [
1,
1,
10,
1
] | Question: What are the two distinct types of cells found in the animal kingdom?
Options:
A. chromosomes and eukaryotes
B. DNA and Eukaryotes
C. prokaryotes and eukaryotes
D. bacteria and eukaryotes
Answer: | C |
Question: What category of elements are chacterized by their ability to reflect light, called luster, their high electrical and thermal conductivity, their high heat capacity, and their malleability and ductility?
Options:
A. noble gases
B. nonmetals
C. metals
D. halogens
Answer: | [
"A. noble gases",
"B. nonmetals",
"C. metals",
"D. halogens"
] | [
1,
1,
10,
1
] | Question: What category of elements are chacterized by their ability to reflect light, called luster, their high electrical and thermal conductivity, their high heat capacity, and their malleability and ductility?
Options:
A. noble gases
B. nonmetals
C. metals
D. halogens
Answer: | C |
Question: Angiosperms are also known as what?
Options:
A. flowering plants
B. dead plants
C. uncommon plants
D. dry plants
Answer: | [
"A. flowering plants",
"B. dead plants",
"C. uncommon plants",
"D. dry plants"
] | [
10,
1,
1,
1
] | Question: Angiosperms are also known as what?
Options:
A. flowering plants
B. dead plants
C. uncommon plants
D. dry plants
Answer: | A |
Question: An estimated 100 trillion of these live in the gut of an average person?
Options:
A. pathogens
B. viruses
C. algae
D. bacteria
Answer: | [
"A. pathogens",
"B. viruses",
"C. algae",
"D. bacteria"
] | [
1,
1,
1,
10
] | Question: An estimated 100 trillion of these live in the gut of an average person?
Options:
A. pathogens
B. viruses
C. algae
D. bacteria
Answer: | D |
Question: The ability to regulate what, which is possessed by mammals, was an advantage as earth’s climate went through sudden and dramatic changes?
Options:
A. body temperature
B. hair growth
C. mutations
D. reflex behaviors
Answer: | [
"A. body temperature",
"B. hair growth",
"C. mutations",
"D. reflex behaviors"
] | [
10,
1,
1,
1
] | Question: The ability to regulate what, which is possessed by mammals, was an advantage as earth’s climate went through sudden and dramatic changes?
Options:
A. body temperature
B. hair growth
C. mutations
D. reflex behaviors
Answer: | A |
Question: What is the term for very large arrays of tandemly repeating, non-coding dna?
Options:
A. recombinant dna
B. satellite dna
C. models dna
D. addition dna
Answer: | [
"A. recombinant dna",
"B. satellite dna",
"C. models dna",
"D. addition dna"
] | [
1,
10,
1,
1
] | Question: What is the term for very large arrays of tandemly repeating, non-coding dna?
Options:
A. recombinant dna
B. satellite dna
C. models dna
D. addition dna
Answer: | B |
Question: What kind of map can show the features of the bottom of a body of water?
Options:
A. topographic
B. bathymetric
C. country
D. basic
Answer: | [
"A. topographic",
"B. bathymetric",
"C. country",
"D. basic"
] | [
1,
10,
1,
1
] | Question: What kind of map can show the features of the bottom of a body of water?
Options:
A. topographic
B. bathymetric
C. country
D. basic
Answer: | B |
Question: What evolved, adapted response to resource availability is the long-range seasonal movement of animals?
Options:
A. changing
B. migration
C. regulating
D. Stagnation
Answer: | [
"A. changing",
"B. migration",
"C. regulating",
"D. Stagnation"
] | [
1,
10,
1,
1
] | Question: What evolved, adapted response to resource availability is the long-range seasonal movement of animals?
Options:
A. changing
B. migration
C. regulating
D. Stagnation
Answer: | B |