Adaptation Answers

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Similarities between seemingly unrelated organisms can be explained by Darwin’s theory that organisms come from common ancestors.

A
T
B
F
2
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Which of the following is not true about Darwin’s book On the Origin of Species?

A
He worked on the manuscript for three years.
B
It was successful.
C
It explained his theory of evolution.
D
It was based on his findings in South Africa.
3

What is the purpose of mimicry?

A
It helps an animal evade predators.
B
It allows an animal to fit in with a different species.
C
It helps an animal to catch prey.
D
All of the above
4

Plants do not adapt to their environment because they do not compete for resources.

A
T
B
F
5

Which of the following is a physiological adaptation?

A
group hunting
B
hyoid bone adapted for roaring
C
dark coloration
D
migration
6

Organisms that have a physical trait that makes it easier for them to access food supplies are unlikely to pass on that trait to their offspring.

A
T
B
F
7

Compared to the time he spent in other parts of South America, Darwin spent little time collecting specimens in the Galapagos.

A
T
B
F
8

Organisms use different types of adaptations to aid in their survival.Some mushrooms are poisonous to organisms that eat them. What type of adaptation is this an example of?

A
a physiological adaptation
B
a biochemical adaptation
C
a ecological adaptation
D
a structural adaptation
9

Which of the following is an example of a behavioral adaptation?

A
camouflage
B
migration
C
sharp teeth
D
decreased oxygen use
10

Which of the following is not a part of Darwin’s theory of evolution?

A
Changes in organisms occur immediately.
B
Organisms change over time.
C
Species evolution occurs through natural selection.
D
Organisms developed from common ancestors.

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