BIO 101 STRAIGHTERLINE FINAL EXAM TEST
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ANSWERS ACCURATE AND VERIFIED
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You have discovered a previously unknown organism. It is multicellular, with a filamentous
form, and absorbs food from its environment. Upon microscopic examination, you see that the
cells have nuclei. How would you classify this organism?
Select one:
a. Domain Bacteria
b. Kingdom Animalia
c. Kingdom Protista
d. Kingdom Fungi
e. Kingdom Plantae
D
Corn belongs to the kingdom
Select one:
a. Plantae.
B. Animalia.
C. Fungi.
D. Protista.
E. Archaea.
A
Which of the following domains contains organisms that are adapted to life in harsh
environments?
Select one:
a. Domain Archaea
b. Domain Bacteria
c. Domain Eukarya
d. Domain Animalia
e. Domain Plantae
A
Suggested evidence of natural selection at work in humans is the observation of
Select one:
a. Low hemoglobin levels despite high elevation in Tibetan populations over generations
b. Increase in hemoglobin level when the average person travels from low to high elevation
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,c. An increase in body fat in preparation for winter months at high elevation
d. Increase in muscle mass from extensive weight training over several months
e. Mountaineers using oxygen tanks when climbing at high
altitude A
Which sequence correctly lists the different levels of biological organization, from the
smallest and simplest to the largest and most complex?
Select one:
a. Cells-organs-tissues-organ systems-organism
b. Cells-tissues-organ systems-organs-organism
c. Tissues-cells-organs-organ systems-organism
d. Tissues-organs-organ systems-organism-cells
e. Cells-tissues-organs-organ systems-organism
E
A physician specializes in surgery involving the following group of organs: mouth,
esophagus, stomach, and intestines. Overall, what is the highest level of organization that this
physician is specialized in?
Select one:
a. Cell
b. Tissue
c. Organ
d. Organ system
e. Organism
D
Which statement about an ecosystem is
incorrect? Select one:
a. Chemicals are recycled in an ecosystem.
B. Energy flows through an ecosystem, with some being lost as heat.
C. Some organisms produce food used by themselves and others.
D. There is a community of organisms, but no non-living components.
E. Climate is the main factor that determines where an ecosystem will be
located. D
The layer where organisms can exist on the surface of the earth is the
Select one:
a. Biosphere.
B. Ecosystem.
C. Population.
D. Homeostasis.
E. Community.
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,A
When comparing energy and chemicals in an
ecosystem, Select one:
a. Both chemicals and energy cycle over and over again.
B. Chemicals cycle over and over again but energy flows through once.
C. Both chemicals and energy flow through once.
D. Energy cycles over and over again but chemicals flow through once.
E. Neither cycle nor flow but both are simply present.
B
The most important factor that determines where major ecosystems are located on the globe is
Select one:
a. Soil type.
B. Available vegetation.
C. Climate.
D. Oxygen levels.
E. Political boundaries.
C
An ecosystem generally requires solar energy, nutrients, decomposers, consumers and .
Select one:
a. Conformers
b. Decontaminators
c. Directors
d. Producers
e. Concentrators
D
As the human population size
increases, Select one:
a. Ecosystems remain unaffected.
B. Fewer fossil fuels are burned and carbon dioxide levels remain constant.
C. It becomes evident that preserving the biosphere has no benefit to humans.
D. Fewer ecosystems are destroyed, resulting in an abundance of biodiversity.
E. Biodiversity is adversely affected as humans have destructive effects on
ecosystems. E
The term "biodiversity" refers to
Select one:
a. A study of ecosystems without consideration of the living organisms.
B. The similarities between species.
C. The rate of extinction of species due to human activities.
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, D. The total number of species, variation of species, and the ecosystems in which they live.
E. The study of food chains within an
ecosystem. D
Organs are composed of tissues, which are composed of cells. This is an example of which
characteristic of life?
Select one:
a. Living things grow and develop.
B. Living things respond to stimuli.
C. Living things maintain themselves by homeostasis.
D. Living things have levels of hierarchical organization.
E. Living things are adapted to the
environment. D
Nutrient molecules are used to build cellular structures or for energy. This best represents
which characteristic of life?
Select one:
a. Living things acquire materials and energy from the environment.
B. Living things are homeostatic.
C. Living things are adapted.
D. Living things grow and develop.
E. Living things respond to stimuli.
A
The smallest unit that has all of the characteristics of life is the
Select one:
a. Cell.
B. Tissue.
C. Organ.
D. Organ system.
E. Organism.
A
An important source of genetic variation is provided by:
Select one:
a. Metabolism
b. Homeostasis
c. Natural selection
d. Mutation
e. Development
D
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BANK WITH 300 + EXAM QUESTIONS AND
ANSWERS ACCURATE AND VERIFIED
LATEST UPDATE 2024/2025 GUARANTEED A
You have discovered a previously unknown organism. It is multicellular, with a filamentous
form, and absorbs food from its environment. Upon microscopic examination, you see that the
cells have nuclei. How would you classify this organism?
Select one:
a. Domain Bacteria
b. Kingdom Animalia
c. Kingdom Protista
d. Kingdom Fungi
e. Kingdom Plantae
D
Corn belongs to the kingdom
Select one:
a. Plantae.
B. Animalia.
C. Fungi.
D. Protista.
E. Archaea.
A
Which of the following domains contains organisms that are adapted to life in harsh
environments?
Select one:
a. Domain Archaea
b. Domain Bacteria
c. Domain Eukarya
d. Domain Animalia
e. Domain Plantae
A
Suggested evidence of natural selection at work in humans is the observation of
Select one:
a. Low hemoglobin levels despite high elevation in Tibetan populations over generations
b. Increase in hemoglobin level when the average person travels from low to high elevation
Ask for any Exams or Study materials from ()
,c. An increase in body fat in preparation for winter months at high elevation
d. Increase in muscle mass from extensive weight training over several months
e. Mountaineers using oxygen tanks when climbing at high
altitude A
Which sequence correctly lists the different levels of biological organization, from the
smallest and simplest to the largest and most complex?
Select one:
a. Cells-organs-tissues-organ systems-organism
b. Cells-tissues-organ systems-organs-organism
c. Tissues-cells-organs-organ systems-organism
d. Tissues-organs-organ systems-organism-cells
e. Cells-tissues-organs-organ systems-organism
E
A physician specializes in surgery involving the following group of organs: mouth,
esophagus, stomach, and intestines. Overall, what is the highest level of organization that this
physician is specialized in?
Select one:
a. Cell
b. Tissue
c. Organ
d. Organ system
e. Organism
D
Which statement about an ecosystem is
incorrect? Select one:
a. Chemicals are recycled in an ecosystem.
B. Energy flows through an ecosystem, with some being lost as heat.
C. Some organisms produce food used by themselves and others.
D. There is a community of organisms, but no non-living components.
E. Climate is the main factor that determines where an ecosystem will be
located. D
The layer where organisms can exist on the surface of the earth is the
Select one:
a. Biosphere.
B. Ecosystem.
C. Population.
D. Homeostasis.
E. Community.
Ask for any Exams or Study materials from ()
,A
When comparing energy and chemicals in an
ecosystem, Select one:
a. Both chemicals and energy cycle over and over again.
B. Chemicals cycle over and over again but energy flows through once.
C. Both chemicals and energy flow through once.
D. Energy cycles over and over again but chemicals flow through once.
E. Neither cycle nor flow but both are simply present.
B
The most important factor that determines where major ecosystems are located on the globe is
Select one:
a. Soil type.
B. Available vegetation.
C. Climate.
D. Oxygen levels.
E. Political boundaries.
C
An ecosystem generally requires solar energy, nutrients, decomposers, consumers and .
Select one:
a. Conformers
b. Decontaminators
c. Directors
d. Producers
e. Concentrators
D
As the human population size
increases, Select one:
a. Ecosystems remain unaffected.
B. Fewer fossil fuels are burned and carbon dioxide levels remain constant.
C. It becomes evident that preserving the biosphere has no benefit to humans.
D. Fewer ecosystems are destroyed, resulting in an abundance of biodiversity.
E. Biodiversity is adversely affected as humans have destructive effects on
ecosystems. E
The term "biodiversity" refers to
Select one:
a. A study of ecosystems without consideration of the living organisms.
B. The similarities between species.
C. The rate of extinction of species due to human activities.
Ask for any Exams or Study materials from ()
, D. The total number of species, variation of species, and the ecosystems in which they live.
E. The study of food chains within an
ecosystem. D
Organs are composed of tissues, which are composed of cells. This is an example of which
characteristic of life?
Select one:
a. Living things grow and develop.
B. Living things respond to stimuli.
C. Living things maintain themselves by homeostasis.
D. Living things have levels of hierarchical organization.
E. Living things are adapted to the
environment. D
Nutrient molecules are used to build cellular structures or for energy. This best represents
which characteristic of life?
Select one:
a. Living things acquire materials and energy from the environment.
B. Living things are homeostatic.
C. Living things are adapted.
D. Living things grow and develop.
E. Living things respond to stimuli.
A
The smallest unit that has all of the characteristics of life is the
Select one:
a. Cell.
B. Tissue.
C. Organ.
D. Organ system.
E. Organism.
A
An important source of genetic variation is provided by:
Select one:
a. Metabolism
b. Homeostasis
c. Natural selection
d. Mutation
e. Development
D
Ask for any Exams or Study materials from ()
