Question 1

Epiphytes are parasitic plants that grow on trees.​

Accepted Answer

A) True 
 B)False

Question 2

​Explain the difference between inertia and resilience in ecosystems.

Accepted Answer

​Inertia is the ability of an ecosystem

Question 3

Which term best describe the ability of a living system to be restored through secondary ecological succession after a severe disturbance?​

Accepted Answer

A)  ​inertia 
B)  ​persistence 
C)  ​constancy 
D)  ​resilience 
E)  ​diversity 
A)  ​inertia 
B)  ​persistence 
C)  ​constancy 
D)  ​resilience 
E)  ​diversity

Question 4

When populations of two different species interact over a long period of time,changes in the gene pool of populations of one species can lead to changes in the gene pool of the other- a process called commensalism.

Accepted Answer

A) True 
 B)False

Question 5

​Predation is the only form that interspecific competition takes.

Accepted Answer

A) True 
 B)False

Question 6

A population's age structure is usually defined in terms of organisms in the prereproductive stage,reproductive stage,and postreproductive stage.​

Accepted Answer

A) True 
 B)False

Question 7

​A common tick is an example of a(n)____________________.

Accepted Answer

The answer of ​A common tick is an example of...

Question 8

Clearly describe in what ways predation is actually beneficial to the prey population.

Accepted Answer

​Those individuals that are typically re

Question 9

The process of secondary ecological succession would typically follow a forest fire.

Accepted Answer

A) True 
 B)False

Question 10

​Which of the following could be considered a density-dependent limiting factor?

Accepted Answer

A)  ​temperature 
B)  ​precipitation 
C)  ​dissolved oxygen content of water 
D)  ​disease 
E)  ​water depth 
A)  ​temperature 
B)  ​precipitation 
C)  ​dissolved oxygen content of water 
D)  ​disease 
E)  ​water depth

Question 11

The human population can maintain an exponential growth rate indefinitely because we are exempt from population crashes.

Accepted Answer

A) True 
 B)False

Question 12

​Most opportunist species ____.

Accepted Answer

A)  ​are nonnative 
B)  ​tend to mature slowly after birth 
C)  ​are especially vulnerable to extinction 
D)  ​tend to do well in competitive conditions when their population size is near the carrying capacity of their environment 
E)  ​go through irregular and unstable boom-and-bust cycles in their population sizes 
A)  ​are nonnative 
B)  ​tend to mature slowly after birth 
C)  ​are especially vulnerable to extinction 
D)  ​tend to do well in competitive conditions when their population size is near the carrying capacity of their environment 
E)  ​go through irregular and unstable boom-and-bust cycles in their population sizes

Question 13

​Some species have evolved warning coloration,which ____.

Accepted Answer

A)  ​blinds their prey 
B)  ​makes them look large and intimidating 
C)  ​signals that they are about to attack 
D)  ​advertises that they are bad-tasting,bad-smelling,or stinging 
E)  ​signals to others in their group that they should flee 
A)  ​blinds their prey 
B)  ​makes them look large and intimidating 
C)  ​signals that they are about to attack 
D)  ​advertises that they are bad-tasting,bad-smelling,or stinging 
E)  ​signals to others in their group that they should flee

Question 14

​Some predators hide in plain sight before ambushing their prey by virtue of their ____________________.

Accepted Answer

The answer of ​Some predators hide in plain sight before...

Question 15

The cattle egret is a large North American bird that commonly sits on the backs of grazing cattle and eats insects that pester the cattle.This is an example of ____________________.​

Accepted Answer

The answer of The cattle egret is a large North...

Question 16

Which of the following would undergo secondary ecological succession?

Accepted Answer

A)  ​cooled volcanic lava 
B)  an abandoned parking lot 
C)  a heavily polluted stream that has been cleaned up 
D)  a bare rock outcrop 
E)  ​a newly created shallow pond 
A)  ​cooled volcanic lava 
B)  an abandoned parking lot 
C)  a heavily polluted stream that has been cleaned up 
D)  a bare rock outcrop 
E)  ​a newly created shallow pond

Question 17

Which of the following is an example of an r-selected species?​

Accepted Answer

A)  ​most tropical rainforest trees 
B)  ​humans 
C)  ​whales 
D)  ​most insects 
E)  ​elephants 
A)  ​most tropical rainforest trees 
B)  ​humans 
C)  ​whales 
D)  ​most insects 
E)  ​elephants

Question 18

Hawks typically forage for their rodent prey species during the daytime.While owls may eat similar prey species,and live in the same area,they forage during the night.This is best described as an example of ____.​

Accepted Answer

A)  ​interspecific competition 
B)  mutualism 
C)  parasitism 
D)  ​predation 
E)  ​resource partitioning 
A)  ​interspecific competition 
B)  mutualism 
C)  parasitism 
D)  ​predation 
E)  ​resource partitioning

Question 19

A(n)____________________ shows the percentages of the members of a population surviving at different ages.​

Accepted Answer

The answer of A(n)____________________ shows the percentages of the members...

Question 20

​Some bats prey on certain moths,hunting them using echolocation.Some of those moths have evolved ears sensitive to the sound frequencies bats use to locate them,helping them to avoid being caught.The bats,in turn,have evolved to change the frequency they use.This interaction is an example of ____.

Accepted Answer

A)  ​resource partitioning 
B)  ​intraspecific competition 
C)  ​parasitism 
D)  ​coevolution 
E)  ​mutualism 
A)  ​resource partitioning 
B)  ​intraspecific competition 
C)  ​parasitism 
D)  ​coevolution 
E)  ​mutualism

Epiphytes are parasitic plants that grow on trees.

Explain the difference between inertia and resilience in ecosystems.

Which term best describe the ability of a living system to be restored through secondary ecological succession after a severe disturbance?

When populations of two different species interact over a long period of time,changes in the gene pool of populations of one species can lead to changes in the gene pool of the other- a process called commensalism.

Predation is the only form that interspecific competition takes.

A population's age structure is usually defined in terms of organisms in the prereproductive stage,reproductive stage,and postreproductive stage.

A common tick is an example of a(n)____________________.

Clearly describe in what ways predation is actually beneficial to the prey population.

The process of secondary ecological succession would typically follow a forest fire.

Which of the following could be considered a density-dependent limiting factor?

The human population can maintain an exponential growth rate indefinitely because we are exempt from population crashes.

Most opportunist species ____.

Some species have evolved warning coloration,which ____.

Some predators hide in plain sight before ambushing their prey by virtue of their ____________________.

The cattle egret is a large North American bird that commonly sits on the backs of grazing cattle and eats insects that pester the cattle.This is an example of ____________________.

Which of the following would undergo secondary ecological succession?

Which of the following is an example of an r-selected species?

Hawks typically forage for their rodent prey species during the daytime.While owls may eat similar prey species,and live in the same area,they forage during the night.This is best described as an example of ____.

A(n)____________________ shows the percentages of the members of a population surviving at different ages.

Some bats prey on certain moths,hunting them using echolocation.Some of those moths have evolved ears sensitive to the sound frequencies bats use to locate them,helping them to avoid being caught.The bats,in turn,have evolved to change the frequency they use.This interaction is an example of ____.

Environmental Problems - Their Causes - and Sustainability

Science - Matter - and Energy

Ecosystems - What Are They and How Do They Work

Biodiversity and Evolution

The Human Population and Urbanization

Climate and Biodiversity

Sustaining Biodiversity - the Species Approach

Sustaining Biodiversity - the Ecosystem Approach

Food - Soil - and Pest Management

Water Resources and Water Pollution

Geology and Nonrenewable Minerals

Energy

Environmental Hazards and Human Health

Air Pollution Climate Change and Ozone Depletion

Solid and Hazardous Waste

Environmental Economics Politics and Worldviews

Filters

Exam 5: Biodiversity - Species Interactions - and Population Control

Epiphytes are parasitic plants that grow on trees.​

​Explain the difference between inertia and resilience in ecosystems.

Which term best describe the ability of a living system to be restored through secondary ecological succession after a severe disturbance?​

When populations of two different species interact over a long period of time,changes in the gene pool of populations of one species can lead to changes in the gene pool of the other- a process called commensalism.

​Predation is the only form that interspecific competition takes.

A population's age structure is usually defined in terms of organisms in the prereproductive stage,reproductive stage,and postreproductive stage.​

​A common tick is an example of a(n)____________________.

Clearly describe in what ways predation is actually beneficial to the prey population.

The process of secondary ecological succession would typically follow a forest fire.

​Which of the following could be considered a density-dependent limiting factor?

The human population can maintain an exponential growth rate indefinitely because we are exempt from population crashes.

​Most opportunist species ____.

​Some species have evolved warning coloration,which ____.

​Some predators hide in plain sight before ambushing their prey by virtue of their ____________________.

The cattle egret is a large North American bird that commonly sits on the backs of grazing cattle and eats insects that pester the cattle.This is an example of ____________________.​

Which of the following would undergo secondary ecological succession?

Which of the following is an example of an r-selected species?​

Hawks typically forage for their rodent prey species during the daytime.While owls may eat similar prey species,and live in the same area,they forage during the night.This is best described as an example of ____.​

A(n)____________________ shows the percentages of the members of a population surviving at different ages.​

Environmental Problems - Their Causes - and Sustainability

Science - Matter - and Energy

Ecosystems - What Are They and How Do They Work

Biodiversity and Evolution

The Human Population and Urbanization

Climate and Biodiversity

Sustaining Biodiversity - the Species Approach

Sustaining Biodiversity - the Ecosystem Approach

Food - Soil - and Pest Management

Water Resources and Water Pollution

Geology and Nonrenewable Minerals

Energy

Environmental Hazards and Human Health

Air Pollution Climate Change and Ozone Depletion

Solid and Hazardous Waste

Environmental Economics Politics and Worldviews

Filters

Epiphytes are parasitic plants that grow on trees.

Explain the difference between inertia and resilience in ecosystems.

Which term best describe the ability of a living system to be restored through secondary ecological succession after a severe disturbance?

Predation is the only form that interspecific competition takes.

A population's age structure is usually defined in terms of organisms in the prereproductive stage,reproductive stage,and postreproductive stage.

A common tick is an example of a(n)____________________.

Which of the following could be considered a density-dependent limiting factor?

Most opportunist species ____.

Some species have evolved warning coloration,which ____.

Some predators hide in plain sight before ambushing their prey by virtue of their ____________________.

The cattle egret is a large North American bird that commonly sits on the backs of grazing cattle and eats insects that pester the cattle.This is an example of ____________________.

Which of the following is an example of an r-selected species?

Hawks typically forage for their rodent prey species during the daytime.While owls may eat similar prey species,and live in the same area,they forage during the night.This is best described as an example of ____.

A(n)____________________ shows the percentages of the members of a population surviving at different ages.