Question 1

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

Accepted Answer

Those individuals that are typically rem...

Question 2

All of the following illustrate the relationship of mutualism except

Accepted Answer

A)  oxpeckers and black rhinoceros
B)  epiphytes
C)  clownfish and sea anemone
D)  bacteria in the digestive system of animals
E)  flowering plants and insects

Question 3

Births and deaths are the only two factors that determine population sizes.

Accepted Answer

A) True 
 B)False

Question 4

Which of the following is characteristic of the reproductive pattern of most large mammals?

Accepted Answer

A)  tend to produce high numbers of offspring
B)  give very little parental care
C)  low survival rate of offspring
D)  long gestation periods
E)  high offspring mortality

Question 5

The three graphs above represent the niches of three different species of mammal on the African Savannah.
-Which of the following is accurate based on the graphs represented?

Accepted Answer

A)  Lions and hyenas have a great deal of niche overlap.
B)  Hyenas and bat eared foxes have no niche overlap.
C)  Lions frequently steal food from bat eared foxes.
D)  Lions are more successful hunters than are hyenas.
E)  Two of the above are true.

Question 6

You are visiting a nature preserve in Costa Rica with a classmate.
a.Your companion comments on the bright colors and beauty of many species of frogs and insects that you encounter on your excursion.
a.Explain to this person the function that the bright colors serve in the context of ecosystem functioning.

Accepted Answer

Brightly colored prey species are utiliz...

Question 7

The relationship between a lion and a zebra is said to be that of a(n) ____________________.

Accepted Answer

predator-p...

Question 8

The size of a species' population, be that animal or human, is influenced by births, deaths, immigration, and emigration.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following is accurate with regards to the balance of nature hypothesis?

Accepted Answer

A)  It is currently viewed as the most accurate description of how ecological succession can arise at a climax community.
B)  It is the historically held equilibrium model of succession in which, once achieved, a climax community will be dominated by a few long-lived plant species.
C)  It suggests that there are always an appropriate number and diversity of producers to allow an ever-increasing number of primary consumers to inhabit a changing community.
D)  It suggests that the pathway of ecological succession is not predictable.
E)  None of these answers are accurate.

Question 10

The southern sea otter population, although hunted to near extinction, recovered during the years

Accepted Answer

A)  1850 to 1900
B)  1900 to 1938
C)  1938 to 2008
D)  1938 to 1968
E)  1948 to 1988

Question 11

Match the items listed below with the appropriate choice
-The Owl Butterfly is native to Costa Rica.
a.Its hindwings have patterns in the shape and size of the eyes of a large owl.

Accepted Answer

A)  interspecific competition
B)  predation
C)  parasitism
D)  mutualism
E)  commensalismF) mimicry

Question 12

Which of the following would exhibit primary succession?

Accepted Answer

A)  rock exposed by a retreating glacier
B)  an abandoned farm
C)  a forest that has been clear-cut
D)  newly flooded land to create a reservoir
E)  a forest that has been burned

Question 13

Hawks typically forage for their rodent prey species during the daytime. a.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

Question 14

According to biologist Edward O.
a.Wilson, if an animal is strikingly beautiful and easy to catch, it is probably ________________ (to eat).

Accepted Answer

The answer of According to biologist Edward O.
a.Wilson, if an...

Question 15

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

Accepted Answer

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

Question 16

Match the items listed below with the appropriate choice
 
-On the ecological succession figure, choose the letter that represents the initiation of secondary ecological succession.

Accepted Answer

The answer of 
Match the items listed below with the...

Question 17

Match the items listed below with the appropriate choice
-Your housecat kills the mice in your yard and around your house.

Accepted Answer

A)  interspecific competition
B)  predation
C)  parasitism
D)  mutualism
E)  commensalismF) mimicry

Question 18

Which of the following best describes the two important aspects needed to stabilize living systems?

Accepted Answer

A)  resilience and flexibility
B)  inertia and resilience
C)  environmental resistance and persistence
D)  persistence and inertia
E)  persistence and flexibility

Question 19

Which of the following combinations likely has the highest level of interspecific competition?

Accepted Answer

A)  hyenas competing with hyenas
B)  lions competing with hyenas
C)  hyenas competing with bat-eared foxes
D)  lions competing with bat-eared foxes
E)  bat eared foxes competing with bat-eared foxes

Question 20

A large mountain just south of Reno, Nevada, is called Slide Mountain. a.This name refers to the fact that in the early 1980s, after weeks of heavy precipitation, a large section of this mountain became a destructive mudslide that slid down the east slopes and destroyed the vegetation and homes in its path.
In the decades since the mudslide, the vegetation has completely regrown, and the slide area is no longer visible.
This is an example of

Accepted Answer

A)  Primary succession.
B)  Secondary succession.
C)  During the first 10 years following the mudslide it was primary succession, and after that it was secondary succession.
D)  Tertiary succession.
E)  This is not an example of any type of succession.

Exam 5: Biodiversity, Species Interactions, and Population Control

The size of a species' population, be that animal or human, is influenced by births, deaths, immigration, and emigration.

Correct Answer
verified

The southern sea otter population, although hunted to near extinction, recovered during the years

Correct Answer
verified

Which of the following would exhibit primary succession?

Correct Answer
verified

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

Correct Answer
verified
Those individuals that are typically rem...
View Answer

Correct Answer
verified

Correct Answer
verified
Brightly colored prey species are utiliz...
View Answer

Births and deaths are the only two factors that determine population sizes.

Correct Answer
verified

All of the following illustrate the relationship of mutualism except

Correct Answer
verified

According to biologist Edward O. a.Wilson, if an animal is strikingly beautiful and easy to catch, it is probably ________________ (to eat).

Correct Answer
verified

Which of the following combinations likely has the highest level of interspecific competition?

Correct Answer
verified

Hawks typically forage for their rodent prey species during the daytime. a.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

Correct Answer
verified

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

Correct Answer
verified

Match the items listed below with the appropriate choice -On the ecological succession figure, choose the letter that represents the initiation of secondary ecological succession.

Correct Answer
verified

Which of the following is accurate with regards to the balance of nature hypothesis?

Correct Answer
verified

The three graphs above represent the niches of three different species of mammal on the African Savannah. -Which of the following is accurate based on the graphs represented?

Correct Answer
verified

The relationship between a lion and a zebra is said to be that of a(n) ____________________.

Correct Answer
verified
predator-p...
View Answer

Which of the following is characteristic of the reproductive pattern of most large mammals?

Correct Answer
verified

Which of the following best describes the two important aspects needed to stabilize living systems?

Correct Answer
verified

Match the items listed below with the appropriate choice -The Owl Butterfly is native to Costa Rica. a.Its hindwings have patterns in the shape and size of the eyes of a large owl.

Correct Answer
verified

Match the items listed below with the appropriate choice -Your housecat kills the mice in your yard and around your house.

Correct Answer
verified

Exam 5: Biodiversity, Species Interactions, and Population Control

The size of a species' population, be that animal or human, is influenced by births, deaths, immigration, and emigration.

Correct AnswerverifiedShow Answer

The southern sea otter population, although hunted to near extinction, recovered during the years

Correct AnswerverifiedShow Answer

Which of the following would exhibit primary succession?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedThose individuals that are typically rem...View AnswerShow Answer

Correct AnswerverifiedShow Answer

Correct AnswerverifiedBrightly colored prey species are utiliz...View AnswerShow Answer

Births and deaths are the only two factors that determine population sizes.

Correct AnswerverifiedShow Answer

All of the following illustrate the relationship of mutualism except

Correct AnswerverifiedShow Answer

According to biologist Edward O. a.Wilson, if an animal is strikingly beautiful and easy to catch, it is probably ________________ (to eat).

Correct AnswerverifiedShow Answer

Which of the following combinations likely has the highest level of interspecific competition?

Correct AnswerverifiedShow Answer

Hawks typically forage for their rodent prey species during the daytime. a.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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Match the items listed below with the appropriate choice -On the ecological succession figure, choose the letter that represents the initiation of secondary ecological succession.

Correct AnswerverifiedShow Answer

Which of the following is accurate with regards to the balance of nature hypothesis?

Correct AnswerverifiedShow Answer

The three graphs above represent the niches of three different species of mammal on the African Savannah. -Which of the following is accurate based on the graphs represented?

Correct AnswerverifiedShow Answer

The relationship between a lion and a zebra is said to be that of a(n) ____________________.

Correct Answerverifiedpredator-p...View AnswerShow Answer

Which of the following is characteristic of the reproductive pattern of most large mammals?

Correct AnswerverifiedShow Answer

Which of the following best describes the two important aspects needed to stabilize living systems?

Correct AnswerverifiedShow Answer

Match the items listed below with the appropriate choice -The Owl Butterfly is native to Costa Rica. a.Its hindwings have patterns in the shape and size of the eyes of a large owl.

Correct AnswerverifiedShow Answer

Match the items listed below with the appropriate choice -Your housecat kills the mice in your yard and around your house.

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
verified
Those individuals that are typically rem...
View Answer

Correct Answer
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Correct Answer
verified
Brightly colored prey species are utiliz...
View Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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predator-p...
View Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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