Exam 4: Biodiversity and Evolution

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Any heritable trait that enables an organism to survive through natural selection and produce more offspring under prevailing environmental conditions is a(n) ____________________.

(Short Answer)

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Question 21

Genetic engineering has resulted in antibiotic resistant bacteria.

(True/False)

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Question 22

Species that are successful during one period of time because of selected adaptations may not be successful when environmental conditions change.

(True/False)

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Question 23

Use the Figure above, which represents the niche of the Panda and the raccoon, to answer the following question(s). -What is the interaction of the two species as a result of the area lettered C?

(Short Answer)

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Question 24

The species diversity of communities varies with their ____________________.

(Short Answer)

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Question 25

Use the Figure above, which represents the niche of the Panda and the raccoon, to answer the following question(s). -What does the height of the graph represent?

(Short Answer)

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Question 26

Mutations are not caused by which of the following?

(Multiple Choice)

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Question 27

Geographic isolation may result from which of the following?

(Multiple Choice)

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Question 28

Most of what we know about the earth's history comes from fossils.

(True/False)

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Question 29

A 2005 study found an apparent correlation between ____________________ and the extinction of about two-thirds of 110 known species of harlequin frog in Central and South America.

(Short Answer)

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Question 30

Scientists learn about species richness by studying species on mountains.

(True/False)

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Question 31

Individuals evolve.

(True/False)

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Question 32

For natural selection to work, a heritable trait must lead to _______________, which enables individuals with the trait to produce more offspring than others members of the population.

(Short Answer)

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Question 33

The number of species on the planet at any time is a result of the interaction between the processes of and .

(Short Answer)

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Question 34

Survival of the fittest refers to those individuals that leave the most offspring.

(True/False)

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Question 35

Houseflies would probably adapt to an environmental change much more quickly than a human.

(True/False)

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Question 36

Pandemic species are species found only in one area.

(True/False)

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Question 37

A single Asian cockroach and its offspring can add about 10 million new cockroaches in a year.

(True/False)

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Question 38

Which of the following is not an adaptation that has made humans so successful?

(Multiple Choice)

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Question 39

Butterflies, hummingbirds, and bats play a keystone role in some ecosystems by ____________________ plant species.

(Short Answer)

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Question 40

Showing 21 - 40 of 104

Exam 4: Biodiversity and Evolution

Any heritable trait that enables an organism to survive through natural selection and produce more offspring under prevailing environmental conditions is a(n) ____________________.

Genetic engineering has resulted in antibiotic resistant bacteria.

Species that are successful during one period of time because of selected adaptations may not be successful when environmental conditions change.

Use the Figure above, which represents the niche of the Panda and the raccoon, to answer the following question(s). -What is the interaction of the two species as a result of the area lettered C?

The species diversity of communities varies with their ____________________.

Use the Figure above, which represents the niche of the Panda and the raccoon, to answer the following question(s). -What does the height of the graph represent?

Mutations are not caused by which of the following?

Geographic isolation may result from which of the following?

Most of what we know about the earth's history comes from fossils.

A 2005 study found an apparent correlation between ____________________ and the extinction of about two-thirds of 110 known species of harlequin frog in Central and South America.

Scientists learn about species richness by studying species on mountains.

Individuals evolve.

For natural selection to work, a heritable trait must lead to _______________, which enables individuals with the trait to produce more offspring than others members of the population.

The number of species on the planet at any time is a result of the interaction between the processes of ____________________ and ____________________.

Survival of the fittest refers to those individuals that leave the most offspring.

Houseflies would probably adapt to an environmental change much more quickly than a human.

Pandemic species are species found only in one area.

A single Asian cockroach and its offspring can add about 10 million new cockroaches in a year.

Which of the following is not an adaptation that has made humans so successful?

Butterflies, hummingbirds, and bats play a keystone role in some ecosystems by ____________________ plant species.

Environmental Problems, Their Causes, and Sustainability

Science, Matter, Energy, and Systems

Ecosystems: What Are They and How Do They Work

Biodiversity, Species Interactions, and Population Control

The Human Population and Its Impact

Climate and Biodiversity

Aquatic Biodiversity

Sustaining Biodiversity: the Species Approach

Sustaining Terrestrial Biodiversity: the Ecosystem Approach

Sustaining Aquatic Biodiversity

Food, Soil, and Pest Management

Water Resources

Geology and Nonrenewable Mineral Resources

Nonrenewable Energy

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution

Climate Disruption and Ozone Depletion

Water Pollution

Solid and Hazardous Waste

Cities and Sustainability

Economics, Environment, and Sustainability

Politics, Environment, and Sustainability

Environmental Worldviews, Ethics, and Sustainability

Filters

The number of species on the planet at any time is a result of the interaction between the processes of and .