Deck 1: Invitation to Biology

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Question
An ecosystesuch as a woodlanin Central Park (New York) is madup of

A)plants, animals and fungi.
B)organisms and nonliving things.
C)rocks and minerals.
D)plants, protozoa, and fungi.
E)all of these.
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Question
Which of thfollowing characteristics arshareby all living organisms?
I)organization into cell anneeof energy
II)adaptation anmetamorphosis
III)neeof nutrients anreproduction

A)I and II
B)I and III
C)II and III
D)I, II, and III
E)III only
Question
Which of thfollowing molecules armolecules of life?
I)carbohydrates
II)lipids anproteins
III)nucleic acids

A)I only
B)I and II
C)I and III
D)II and III
E)I, II, and III
Question
Which of thfollowing organization levels is thmost inclusive?

A)population
B)community
C)cell
D)atom
E)molecule
Question
Thdynamics of an ecosystedepends on two main processes:

A)the cycling of energy and the unidirectional flow of nutrients.
B)the unidirectional flow of energy and the cycling of nutrients.
C)the multidirectional flow of both energy and nutrients.
D)the unidirectional flow of both energy and nutrients.
E)the cycling of both energy and nutrients.
Question
It is thought that about __________ species becomextinct every minutin rain forests.

A)5
B)10
C)15
D)20
E)25
Question
All living organisms can bclassifieinto __________ categories.

A)1
B)2
C)3
D)4
E)5
Question
A population is composeof individuals of

A)the same species.
B)two different species.
C)three different species.
D)four different species.
E)more than four different species.
Question
Which of thfollowing is truabout energy?

A)Energy is used by nonliving systems.
B)Energy is used by all living systems.
C)Energy is the capacity to do work.
D)Energy is found within molecules of life.
E)All of these are true.
Question
A(n) __________ property is a characteristic of a systethat does not appear in any of its component parts.

A)efferent
B)emergent
C)elective
D)energetic
E)living
Question
In 2005, a teaof explorers founthat an Indonesian clouforest

A)was home to unknown animals.
B)was home to unknown plants.
C)was home to species that were thought to be extinct.
D)contained swampy areas covered with moss.
E)was home to all of these.
Question
All organisms fit into onof thtwo following categories.

A)consumers and decomposers
B)producers and decomposers
C)producers and consumers
D)scavengers and detritivores
E)none of these
Question
Which of thfollowing statements araccurate?

A)A cell is the lowest level of structure that can perform all functions essential for life.
B)A cell is the basic unit of structure and function of an organism.
C)Cells are subunits of animals and plants.
D)Cells contain molecules that are themselves made up of atoms.
E)All of these are accurate.
Question
Which of thfollowing schemas represent thmost accuratorganization of life?

A)biosphere \rightarrow ecosystems \rightarrow communities \rightarrow populations \rightarrow organisms \rightarrow cells \rightarrow molecules \rightarrow atoms
B)ecosystems \rightarrow biosphere \rightarrow communities \rightarrow populations \rightarrow organisms \rightarrow cells \rightarrow molecules \rightarrow atoms
C)ecosystems \rightarrow biosphere \rightarrow communities \rightarrow organisms \rightarrow populations \rightarrow cells \rightarrow molecules \rightarrow atoms
D)communities \rightarrow biosphere \rightarrow organisms \rightarrow ecosystems \rightarrow populations \rightarrow cells \rightarrow molecules \rightarrow atoms
E)communities \rightarrow biosphere \rightarrow organisms \rightarrow ecosystems \rightarrow populations \rightarrow molecules \rightarrow atoms \rightarrow cells
Question
Naturis every __________ an__________in thuniversexcept what humans hav__________.

A)ion; macromolecule; genetically engineered
B)substance; macromolecule; modified
C)substance; energy; manufactured
D)animal; plant; domesticated
E)form of life; nonliving thing; cultivated
Question
Recent expeditions into an Indonesian clouforest revealethpresencof

A)a frog the size of a pea.
B)a cat-sized rat.
C)a mouse-sized opossum.
D)plants that had plate-size flowers.
E)all of these.
Question
Living organisms armembers of all of thlevels listebelow.However, rocks can only bcomponents of

A)the community.
B)the population.
C)the ecosystem.
D)the biosphere.
E)both the ecosystem and the biosphere.
Question
In a living system, an emergent property appears thfirst timat thlevel of the

A)cell.
B)tissue.
C)organ.
D)organ system.
E)organism.
Question
Animal cells may borganizeas __________, __________, anorgan __________.

A)systems; organs; tissues
B)organs; tissues; systems
C)tissues; organs; systems
D)organs; limbs; tissues
E)limbs; organs; tissues
Question
Which of thfollowing statements is NOT correct?

A)All plants are producers.
B)All animals are consumers.
C)Fungi are detritivores.
D)Some bacteria are producers.
E)None of these are correct.
Question
Plants perforphotosynthesis by using thenergy of __________ to power production of sugars fro__________ an__________ molecules.

A)organic molecules; oxygen; water
B)organic molecules; carbon dioxide; water
C)sunlight; carbon dioxide and oxygen; water
D)sunlight; oxygen; water
E)sunlight; carbon dioxide; water
Question
All known species can bgroupeinto thredomains:

A)prokaryotes, bacteria, and eukarya.
B)prokaryotes, archaea, and eukarya.
C)plantae, bacteria, and archaea.
D)bacteria, archaea, and eukarya.
E)bacteria, archaea, and protista.
Question
Each new organisdiscovereby biologists is given a scientific name.That scientific namconsists of which of thfollowing?
I)family name
II)genus name
III)species name

A)I only
B)II only
C)III only
D)I and II
E)II and III
Question
On thillustration, "A" an"B" shoulblabelerespectively

A)consumers; producers.
B)decomposers; producers.
C)producers; decomposers.
D)producers; consumers.
E)none of these.
Question
Members of what group armulticellular producers?

A)animalia
B)protista
C)fungi
D)plantae
E)none of these
Question
Thvalidities of scientific discoveries CANNOT bbaseon

A)morality.
B)aesthetics.
C)philosophy.
D)economics.
E)any of these.
Question
Which of thfollowing groups armadup almost exclusively of decomposers?

A)plantae
B)fungi
C)animalia
D)monera
E)protista
Question
Nonliving entities do NOT possess

A)energetic interactions.
B)deoxyribonucleic acid.
C)atoms.
D)elements.
E)any of these.
Question
Sciencis baseon

A)faith.
B)authority.
C)evidence.
D)forces.
E)consensus.
Question
In Panthera leo, Panthera represents thnamof th__________ whilleo represents thnamof th__________.

A)family; species.
B)family; genus.
C)genus; species.
D)species; genus.
E)genus; family.
Question
Which of thfollowing words describes a tentativexplanation to a given question?

A)law
B)theory
C)hypothesis
D)fact
E)principle
Question
Science

A)is the systematic study of nature.
B)limits to what is observable.
C)requires quantification.
D)does not address subjective questions.
E)is all of these.
Question
Thplural for genus is

A)genus.
B)geni.
C)genera.
D)gena.
E)genae.
Question
ThDNA moleculis most similar functionally to a

A)pair of scissors.
B)flash light battery.
C)computer memory chip.
D)ballpoint pen.
E)craft kit of ceramic tiles.
Question
Energy sources arneedefor which of thfollowing processes?
I)reproduction
II)growth
III)development

A)I and II
B)I and III
C)II only
D)II and III
E)I, II, and III
Question
Critical thinking implies

A)being aware of bias.
B)deciding whether ideas are based on opinion or evidence.
C)judging information before accepting it.
D)considering what you want to believe.
E)all of the these.
Question
<strong>  About twelvto twenty-four hours after thprevious meal, a person's blood-sugar level normally varies fro60 to 90 milligrams per 100 milliliters of blood, though it may risto 130 mg per 100 ml after meals high in carbohydrates.That thblood-sugar level is maintainewithin a fairly narrow rangdespituneven intakof sugar is duto thbody's ability to carry out</strong> A)adaptation. B)inheritance. C)metabolism. D)homeostasis. E)all of these. <div style=padding-top: 35px>
About twelvto twenty-four hours after thprevious meal, a person's blood-sugar level normally varies fro60 to 90 milligrams per 100 milliliters of blood, though it may risto 130 mg per 100 ml after meals high in carbohydrates.That thblood-sugar level is maintainewithin a fairly narrow rangdespituneven intakof sugar is duto thbody's ability to carry out

A)adaptation.
B)inheritance.
C)metabolism.
D)homeostasis.
E)all of these.
Question
Select thINCORRECT sentence.

A)Animals grow and develop through a series of stages that lead to adult form.
B)Animals ingest tissues or juices of other organisms.
C)All known plants produce their own food.
D)Most bacteria feed on other organisms.
E)All fungi secrete enzymes that digest food.
Question
In order to verify a hypothesis, scientists

A)perform experiments.
B)consider facts.
C)establish law.
D)develop theories.
E)make predictions.
Question
__________ an__________ names aralways italicized.

A)family; genus
B)genus; species
C)family; species
D)division; species
E)division; family
Question
In thexperiment with peacock butterflies thworking hypothesis is that

A)mimicry confuses both predator and prey.
B)mimicry protects butterflies from being eaten by predatory birds.
C)birds are capable of learning.
D)birds are agents of evolution.
E)unpalatable species display distinctive wings.
Question
Which of thfollowing statements is NOT correct about bacteria?

A)Bacteria are always single-celled organisms.
B)All bacteria are prokaryotes.
C)The DNA of bacteria is often enclosed within a nucleus.
D)Some bacteria can live in extreme environments.
E)Some bacteria are producers while others are consumers.
Question
In thstudy with peacock butterflies, thnumber of survivors in each casrepresents the

A)statistics.
B)basis of comparison.
C)conclusion.
D)report.
E)result.
Question
Scientists perfor__________ in order to __________ a given __________.

A)experiments; test; hypothesis.
B)tests; experiment; law.
C)tests; experiment; variable.
D)facts; test; variable.
E)hypotheses; try; experiment.
Question
Which of thfollowing woulNOT bcharacteristic of living organisms?

A)complex structural organization
B)dependence on other organisms for energy and nutrients
C)capacity to reproduce
D)uniformity of size and form
E)capacity to change
Question
A scientific theory

A)is widely accepted and supported by several evidences.
B)is widely accepted but not necessarily supported by several evidences.
C)is sometimes accepted and supported by several evidences.
D)is sometimes accepted and not necessarily supported by several evidences.
E)is always a "truth."
Question
As a result of experimentation,

A)more hypotheses may be developed.
B)more questions may be asked.
C)a new biological principle could emerge.
D)an entire theory may be modified or discarded.
E)all of these may occur.
Question
Which represents thhighest degreof certainty?

A)hypothesis
B)fact
C)principle
D)prediction
E)theory
Question
Thvariable(s) in thbutterfly experiment is(are) the

A)butterfly wings pattern color.
B)butterfly species.
C)butterfly wings pattern color and sounds emitted.
D)rainforest region used.
E)percentage of survivors.
Question
Which of thfollowing statements IS NOT truabout biology?

A)Biology is the scientific study of life.
B)Biology involves identification of new species.
C)Biology has several subdiciplines including paleontology and geophysics.
D)Biology strives to understand interspecific and intraspecific interactions.
E)Biology tries to understand the scope of life.
Question
Experimental procedures
I)arways to collect data
II)arways to test a hypothesis
III)involvusof a model

A)I only
B)II only
C)I, II, and III
D)II and III
E)III only
Question
What is thright sequencof events appliein thscientific method?

A)question; hypothesis; observation; data; test; conclusion
B)observation; hypothesis; question; data; test; conclusion
C)observation; hypothesis; question; test; data; conclusion
D)observation; question; hypothesis; test; data; conclusion
E)question; hypothesis; data; observation; test; conclusion
Question
How dithcontrol group differ frothexperimental group in thbutterfly experiment?

A)They were different species.
B)Their native habitat of the forest differed.
C)They were spotless and soundless.
D)They tasted worse.
E)They preferred different flowers species.
Question
Thcontrol in an experiment

A)makes the experiment valid.
B)is an additional replicate for statistical purposes.
C)reduces the experimental errors.
D)minimizes experimental inaccuracy.
E)allows a mixed group of comparisons among different organisms for the experimental group.
Question
All of thfollowing elements arenclosein thbiospherEXCEPT

A)mountains.
B)waters.
C)atmosphere surrounding living organisms.
D)space.
E)earth's crust.
Question
An experimental group is a group of individuals that

A)has received an approval from the FDA.
B)always supports predictions.
C)is exposed to a certain treatment.
D)is used as reference.
E)is responsible for observations.
Question
A result is statistically significant if

A)it is unlikely to have occurred by chance.
B)it is likely to have occurred by chance.
C)it is likely to have occurred in 50% of the cases.
D)it is consistent with predictions.
E)it is widely accepted.
Question
Which represents thlowest degreof certainty?

A)hypothesis
B)conclusion
C)fact
D)principle
E)theory
Question
Which of thfollowing do NOT dependirectly on sunlight for energy?
I)producers
II)consumers
III)decomposers

A)I only
B)II and III
C)II only
D)III only
E)I and III
Question
A control group

A)receives the same treatment as the experimental group.
B)is an untreated group of individuals or subjects.
C)is sometimes exposed to harsh conditions.
D)is often an unnecessary waste of material.
E)is not subjected to experimental error.
Question
All of thfollowing will strengthen a theory EXCEPT

A)repetitions of experiments.
B)increased observations.
C)time.
D)faith.
E)confirmation by many scientists.
Question
Which of thfollowing statements is NOT correct about sampling error?

A)Repeating an experiment many times has the same effect on sampling error as working on a large sample.
B)A large sample would help minimize sampling error.
C)Sampling error is increased when a sample size is small.
D)A sampling error results from a mistake made by a researcher during experimentation.
E)Sampling error is the difference between results derived from testing an entire group of individuals, and results derived from testing of a subset of the group.
Question
All of thfollowing statements artruabout eukaryotes, EXCEPT

A)eukaryotes have a nucleus.
B)eukaryotes are similar to prokaryotes at a molecular level.
C)eukaryotes are sometimes unicellular organisms.
D)eukaryotes are similar to prokaryotes at a structural level.
E)eukaryotes include plants, fungi, and protists.
Question
Which of thfollowing is NOT usein thdevelopment of science?

A)evaluation of data
B)personal conviction
C)prediction
D)systematic observation
E)experiments
Question
All of thfollowing ardomains of lifEXCEPT

A)animalia.
B)bacteria.
C)archaea.
D)eukarya.
E)none of these.
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Deck 1: Invitation to Biology
1
An ecosystesuch as a woodlanin Central Park (New York) is madup of

A)plants, animals and fungi.
B)organisms and nonliving things.
C)rocks and minerals.
D)plants, protozoa, and fungi.
E)all of these.
B
2
Which of thfollowing characteristics arshareby all living organisms?
I)organization into cell anneeof energy
II)adaptation anmetamorphosis
III)neeof nutrients anreproduction

A)I and II
B)I and III
C)II and III
D)I, II, and III
E)III only
B
3
Which of thfollowing molecules armolecules of life?
I)carbohydrates
II)lipids anproteins
III)nucleic acids

A)I only
B)I and II
C)I and III
D)II and III
E)I, II, and III
E
4
Which of thfollowing organization levels is thmost inclusive?

A)population
B)community
C)cell
D)atom
E)molecule
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5
Thdynamics of an ecosystedepends on two main processes:

A)the cycling of energy and the unidirectional flow of nutrients.
B)the unidirectional flow of energy and the cycling of nutrients.
C)the multidirectional flow of both energy and nutrients.
D)the unidirectional flow of both energy and nutrients.
E)the cycling of both energy and nutrients.
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6
It is thought that about __________ species becomextinct every minutin rain forests.

A)5
B)10
C)15
D)20
E)25
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7
All living organisms can bclassifieinto __________ categories.

A)1
B)2
C)3
D)4
E)5
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8
A population is composeof individuals of

A)the same species.
B)two different species.
C)three different species.
D)four different species.
E)more than four different species.
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9
Which of thfollowing is truabout energy?

A)Energy is used by nonliving systems.
B)Energy is used by all living systems.
C)Energy is the capacity to do work.
D)Energy is found within molecules of life.
E)All of these are true.
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10
A(n) __________ property is a characteristic of a systethat does not appear in any of its component parts.

A)efferent
B)emergent
C)elective
D)energetic
E)living
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11
In 2005, a teaof explorers founthat an Indonesian clouforest

A)was home to unknown animals.
B)was home to unknown plants.
C)was home to species that were thought to be extinct.
D)contained swampy areas covered with moss.
E)was home to all of these.
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12
All organisms fit into onof thtwo following categories.

A)consumers and decomposers
B)producers and decomposers
C)producers and consumers
D)scavengers and detritivores
E)none of these
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13
Which of thfollowing statements araccurate?

A)A cell is the lowest level of structure that can perform all functions essential for life.
B)A cell is the basic unit of structure and function of an organism.
C)Cells are subunits of animals and plants.
D)Cells contain molecules that are themselves made up of atoms.
E)All of these are accurate.
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14
Which of thfollowing schemas represent thmost accuratorganization of life?

A)biosphere \rightarrow ecosystems \rightarrow communities \rightarrow populations \rightarrow organisms \rightarrow cells \rightarrow molecules \rightarrow atoms
B)ecosystems \rightarrow biosphere \rightarrow communities \rightarrow populations \rightarrow organisms \rightarrow cells \rightarrow molecules \rightarrow atoms
C)ecosystems \rightarrow biosphere \rightarrow communities \rightarrow organisms \rightarrow populations \rightarrow cells \rightarrow molecules \rightarrow atoms
D)communities \rightarrow biosphere \rightarrow organisms \rightarrow ecosystems \rightarrow populations \rightarrow cells \rightarrow molecules \rightarrow atoms
E)communities \rightarrow biosphere \rightarrow organisms \rightarrow ecosystems \rightarrow populations \rightarrow molecules \rightarrow atoms \rightarrow cells
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15
Naturis every __________ an__________in thuniversexcept what humans hav__________.

A)ion; macromolecule; genetically engineered
B)substance; macromolecule; modified
C)substance; energy; manufactured
D)animal; plant; domesticated
E)form of life; nonliving thing; cultivated
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16
Recent expeditions into an Indonesian clouforest revealethpresencof

A)a frog the size of a pea.
B)a cat-sized rat.
C)a mouse-sized opossum.
D)plants that had plate-size flowers.
E)all of these.
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Unlock for access to all 65 flashcards in this deck.
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17
Living organisms armembers of all of thlevels listebelow.However, rocks can only bcomponents of

A)the community.
B)the population.
C)the ecosystem.
D)the biosphere.
E)both the ecosystem and the biosphere.
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18
In a living system, an emergent property appears thfirst timat thlevel of the

A)cell.
B)tissue.
C)organ.
D)organ system.
E)organism.
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19
Animal cells may borganizeas __________, __________, anorgan __________.

A)systems; organs; tissues
B)organs; tissues; systems
C)tissues; organs; systems
D)organs; limbs; tissues
E)limbs; organs; tissues
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20
Which of thfollowing statements is NOT correct?

A)All plants are producers.
B)All animals are consumers.
C)Fungi are detritivores.
D)Some bacteria are producers.
E)None of these are correct.
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21
Plants perforphotosynthesis by using thenergy of __________ to power production of sugars fro__________ an__________ molecules.

A)organic molecules; oxygen; water
B)organic molecules; carbon dioxide; water
C)sunlight; carbon dioxide and oxygen; water
D)sunlight; oxygen; water
E)sunlight; carbon dioxide; water
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22
All known species can bgroupeinto thredomains:

A)prokaryotes, bacteria, and eukarya.
B)prokaryotes, archaea, and eukarya.
C)plantae, bacteria, and archaea.
D)bacteria, archaea, and eukarya.
E)bacteria, archaea, and protista.
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23
Each new organisdiscovereby biologists is given a scientific name.That scientific namconsists of which of thfollowing?
I)family name
II)genus name
III)species name

A)I only
B)II only
C)III only
D)I and II
E)II and III
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24
On thillustration, "A" an"B" shoulblabelerespectively

A)consumers; producers.
B)decomposers; producers.
C)producers; decomposers.
D)producers; consumers.
E)none of these.
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25
Members of what group armulticellular producers?

A)animalia
B)protista
C)fungi
D)plantae
E)none of these
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26
Thvalidities of scientific discoveries CANNOT bbaseon

A)morality.
B)aesthetics.
C)philosophy.
D)economics.
E)any of these.
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k this deck
27
Which of thfollowing groups armadup almost exclusively of decomposers?

A)plantae
B)fungi
C)animalia
D)monera
E)protista
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28
Nonliving entities do NOT possess

A)energetic interactions.
B)deoxyribonucleic acid.
C)atoms.
D)elements.
E)any of these.
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Unlock for access to all 65 flashcards in this deck.
Unlock Deck
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29
Sciencis baseon

A)faith.
B)authority.
C)evidence.
D)forces.
E)consensus.
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30
In Panthera leo, Panthera represents thnamof th__________ whilleo represents thnamof th__________.

A)family; species.
B)family; genus.
C)genus; species.
D)species; genus.
E)genus; family.
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31
Which of thfollowing words describes a tentativexplanation to a given question?

A)law
B)theory
C)hypothesis
D)fact
E)principle
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32
Science

A)is the systematic study of nature.
B)limits to what is observable.
C)requires quantification.
D)does not address subjective questions.
E)is all of these.
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33
Thplural for genus is

A)genus.
B)geni.
C)genera.
D)gena.
E)genae.
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34
ThDNA moleculis most similar functionally to a

A)pair of scissors.
B)flash light battery.
C)computer memory chip.
D)ballpoint pen.
E)craft kit of ceramic tiles.
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Unlock for access to all 65 flashcards in this deck.
Unlock Deck
k this deck
35
Energy sources arneedefor which of thfollowing processes?
I)reproduction
II)growth
III)development

A)I and II
B)I and III
C)II only
D)II and III
E)I, II, and III
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Unlock Deck
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36
Critical thinking implies

A)being aware of bias.
B)deciding whether ideas are based on opinion or evidence.
C)judging information before accepting it.
D)considering what you want to believe.
E)all of the these.
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37
<strong>  About twelvto twenty-four hours after thprevious meal, a person's blood-sugar level normally varies fro60 to 90 milligrams per 100 milliliters of blood, though it may risto 130 mg per 100 ml after meals high in carbohydrates.That thblood-sugar level is maintainewithin a fairly narrow rangdespituneven intakof sugar is duto thbody's ability to carry out</strong> A)adaptation. B)inheritance. C)metabolism. D)homeostasis. E)all of these.
About twelvto twenty-four hours after thprevious meal, a person's blood-sugar level normally varies fro60 to 90 milligrams per 100 milliliters of blood, though it may risto 130 mg per 100 ml after meals high in carbohydrates.That thblood-sugar level is maintainewithin a fairly narrow rangdespituneven intakof sugar is duto thbody's ability to carry out

A)adaptation.
B)inheritance.
C)metabolism.
D)homeostasis.
E)all of these.
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38
Select thINCORRECT sentence.

A)Animals grow and develop through a series of stages that lead to adult form.
B)Animals ingest tissues or juices of other organisms.
C)All known plants produce their own food.
D)Most bacteria feed on other organisms.
E)All fungi secrete enzymes that digest food.
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39
In order to verify a hypothesis, scientists

A)perform experiments.
B)consider facts.
C)establish law.
D)develop theories.
E)make predictions.
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40
__________ an__________ names aralways italicized.

A)family; genus
B)genus; species
C)family; species
D)division; species
E)division; family
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41
In thexperiment with peacock butterflies thworking hypothesis is that

A)mimicry confuses both predator and prey.
B)mimicry protects butterflies from being eaten by predatory birds.
C)birds are capable of learning.
D)birds are agents of evolution.
E)unpalatable species display distinctive wings.
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42
Which of thfollowing statements is NOT correct about bacteria?

A)Bacteria are always single-celled organisms.
B)All bacteria are prokaryotes.
C)The DNA of bacteria is often enclosed within a nucleus.
D)Some bacteria can live in extreme environments.
E)Some bacteria are producers while others are consumers.
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43
In thstudy with peacock butterflies, thnumber of survivors in each casrepresents the

A)statistics.
B)basis of comparison.
C)conclusion.
D)report.
E)result.
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44
Scientists perfor__________ in order to __________ a given __________.

A)experiments; test; hypothesis.
B)tests; experiment; law.
C)tests; experiment; variable.
D)facts; test; variable.
E)hypotheses; try; experiment.
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45
Which of thfollowing woulNOT bcharacteristic of living organisms?

A)complex structural organization
B)dependence on other organisms for energy and nutrients
C)capacity to reproduce
D)uniformity of size and form
E)capacity to change
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46
A scientific theory

A)is widely accepted and supported by several evidences.
B)is widely accepted but not necessarily supported by several evidences.
C)is sometimes accepted and supported by several evidences.
D)is sometimes accepted and not necessarily supported by several evidences.
E)is always a "truth."
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47
As a result of experimentation,

A)more hypotheses may be developed.
B)more questions may be asked.
C)a new biological principle could emerge.
D)an entire theory may be modified or discarded.
E)all of these may occur.
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48
Which represents thhighest degreof certainty?

A)hypothesis
B)fact
C)principle
D)prediction
E)theory
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49
Thvariable(s) in thbutterfly experiment is(are) the

A)butterfly wings pattern color.
B)butterfly species.
C)butterfly wings pattern color and sounds emitted.
D)rainforest region used.
E)percentage of survivors.
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50
Which of thfollowing statements IS NOT truabout biology?

A)Biology is the scientific study of life.
B)Biology involves identification of new species.
C)Biology has several subdiciplines including paleontology and geophysics.
D)Biology strives to understand interspecific and intraspecific interactions.
E)Biology tries to understand the scope of life.
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51
Experimental procedures
I)arways to collect data
II)arways to test a hypothesis
III)involvusof a model

A)I only
B)II only
C)I, II, and III
D)II and III
E)III only
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52
What is thright sequencof events appliein thscientific method?

A)question; hypothesis; observation; data; test; conclusion
B)observation; hypothesis; question; data; test; conclusion
C)observation; hypothesis; question; test; data; conclusion
D)observation; question; hypothesis; test; data; conclusion
E)question; hypothesis; data; observation; test; conclusion
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53
How dithcontrol group differ frothexperimental group in thbutterfly experiment?

A)They were different species.
B)Their native habitat of the forest differed.
C)They were spotless and soundless.
D)They tasted worse.
E)They preferred different flowers species.
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54
Thcontrol in an experiment

A)makes the experiment valid.
B)is an additional replicate for statistical purposes.
C)reduces the experimental errors.
D)minimizes experimental inaccuracy.
E)allows a mixed group of comparisons among different organisms for the experimental group.
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55
All of thfollowing elements arenclosein thbiospherEXCEPT

A)mountains.
B)waters.
C)atmosphere surrounding living organisms.
D)space.
E)earth's crust.
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56
An experimental group is a group of individuals that

A)has received an approval from the FDA.
B)always supports predictions.
C)is exposed to a certain treatment.
D)is used as reference.
E)is responsible for observations.
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57
A result is statistically significant if

A)it is unlikely to have occurred by chance.
B)it is likely to have occurred by chance.
C)it is likely to have occurred in 50% of the cases.
D)it is consistent with predictions.
E)it is widely accepted.
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58
Which represents thlowest degreof certainty?

A)hypothesis
B)conclusion
C)fact
D)principle
E)theory
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59
Which of thfollowing do NOT dependirectly on sunlight for energy?
I)producers
II)consumers
III)decomposers

A)I only
B)II and III
C)II only
D)III only
E)I and III
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60
A control group

A)receives the same treatment as the experimental group.
B)is an untreated group of individuals or subjects.
C)is sometimes exposed to harsh conditions.
D)is often an unnecessary waste of material.
E)is not subjected to experimental error.
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61
All of thfollowing will strengthen a theory EXCEPT

A)repetitions of experiments.
B)increased observations.
C)time.
D)faith.
E)confirmation by many scientists.
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62
Which of thfollowing statements is NOT correct about sampling error?

A)Repeating an experiment many times has the same effect on sampling error as working on a large sample.
B)A large sample would help minimize sampling error.
C)Sampling error is increased when a sample size is small.
D)A sampling error results from a mistake made by a researcher during experimentation.
E)Sampling error is the difference between results derived from testing an entire group of individuals, and results derived from testing of a subset of the group.
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63
All of thfollowing statements artruabout eukaryotes, EXCEPT

A)eukaryotes have a nucleus.
B)eukaryotes are similar to prokaryotes at a molecular level.
C)eukaryotes are sometimes unicellular organisms.
D)eukaryotes are similar to prokaryotes at a structural level.
E)eukaryotes include plants, fungi, and protists.
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64
Which of thfollowing is NOT usein thdevelopment of science?

A)evaluation of data
B)personal conviction
C)prediction
D)systematic observation
E)experiments
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65
All of thfollowing ardomains of lifEXCEPT

A)animalia.
B)bacteria.
C)archaea.
D)eukarya.
E)none of these.
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