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Biology Semester Review I

Authored by Nicholas EppinetteSmith

Biology

9th Grade

30 Questions

Used 65+ times

Biology Semester Review I
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of succession is shown going from the empty field in figure A to the weeds grown in the field in figure B?

primary succession

ecological succession

secondary succession

intermediate

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the name given to lichen or algae after a primary succession?

pioneer species
volunteer species
founder species
conqueror species

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Decomposers include fungi and many other microorganisms. Which of the following describes the job of decomposers?

Direct sunlight to be used to create glucose during photosynthesis.

Protect primary consumers from being eaten by prey.

Break down nutrients to return them to the soil.

Provide food for secondary consumers.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the BEST definition for Evolution?

Change
Adaptation
Nature's power
Change over time

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What of the following best describes natural selection?

Survival of the fittest

The weakest individuals will survive longer and reproduce.

A mass extinction event

A random change in a DNA sequence.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The theory that organisms best adapted to their environment are more likely to survive and reproduce.
"Survival of the fittest."

Natural selection
Adaptation
Extinction
Fossil

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A change in a trait or characteristic that increases an organism’s ability to survive and reproduce, such as a change in fur color to blend into the environment, is called:

extinction

natural selection

adaptation

choice

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