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Bacteria

Biology

7th - 9th Grade

Used 148+ times

Bacteria
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12 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

How are bacteria cells different from the cells of eukaryotes?

Bacterias are prokaryotes

Their genetic material is not contained within the nuclei.

Eukaryotes have their genetic material in the nuclei

Their genetic material is contained within the nuclei.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Four ways that bacteria are helpful to people.

Provide oxygen, food products, environmental recycling, medicine.

Provide carbon dioxide, food products, environmental recycling, medicine.

Provide oxygen, waste products, environmental recycling, medicine.

Provide oxygen, food products, environmental recycling.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tiny structures that produce proteins inside bacteria.

bacteria

cytoplasm

ribosomes

flagellum

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A process by which bacteria reproduce asexually

binary fission

conjugation

endospore

pasteurization

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Organisms that break down large, complex chemicals in dead organisms into small, simple chemicals.

conjugation

endospore

pasteurization

decomposers

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The region inside the cell membrane of a bacterium

bacteria

cytoplasm

ribosomes

flagellum

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A process by which bacteria reproduce asexually

conjugation

endospore

pasteurization

decomposers

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