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Evolution and Ecology

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Biology

12th Grade

Evolution and Ecology
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Macroevolution is where there are:

Major evolutionary changes to an entire taxonomic group, over a long period of time

Minor evolutionary changes to an entire taxonomic group, over a short period of time

Major evolutionary changes to a species or small group of organisms, over a long period of time

Minor evolutionary changes to a species or small group of organisms, over a short period of time

2.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Microevolution is where there is:

Major evolutionary changes to a whole taxonomic group, over a long period of time.

Major evolutionary changes within a species or small group of organism, over a long period of time.

Minor evolutionary changes to a whole taxonomic group, over a short period of time.

Minor evolutionary changes within a species or small group of organism, over a short period of time.

3.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Which of the following is NOT an example of a selective pressure?

Changes to the environment

Predators

Competition for resources

Competition for mates

Spontaneous mutations

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

The bones in your hand, a bat's wing, a dog's paw, or a whale's flipper all share similar structures. These are known as:

Homologous structures

Heterozygous structures

Heterologic structures

Homeopathic structures

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evolution occurs over a long period of time - too long for humans to directly observe.

True

False

6.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

A population can be defined as:

A group of organisms of the same species, living together in the same same and time.

A group of organisms of the same species, living together in the same same and time, and are able to breed.

A group of organisms of the same species.

A group of organisms.

7.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Which of the following is NOT a stage of speciation?

Variation

Isolation

Selection

Speciation

Sequestration

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