Science Notebook - Student Edition

(Steven Felgate) #1

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182 Bacteria and Viruses


Metabolism of
Prokaryotes
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on page.

Survival of
Bacteria
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on page.

Ecology of
Bacteria
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on page.

Section 18.1 Bacteria (continued)


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Compare prokar yotes by describing how each group below obtains
energy for cellular respiration.

Saprotrophs:

Photoautotrophs:

Chemoautotrophs:

Identify two bacterial survival mechanisms and describe the
advantages of each mechanism.

List five ways that bacteria are helpful to humans.

Assess whether bacteria are more harmful than helpful to
humans. Defend your answer.

(^) SUMMARIZE
Mechanism Survival Advantages
Bacteria
are
helpful

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