Course

Microbiology

Study Pack

Set 23 Microorganisms In The Environment And Effects On Human Health

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Question 1

(Multiple Choice)

Free
The most abundant microbe population in soil consists of

A)protozoans.
B)helminths.
C)bacteria.
D)fungi.

Answer

Question 2

(Multiple Choice)

Free
Which of the following zones is present only in oceans?

A)Abyssal zone
B)Benthic zone
C)Littoral zone
D)Profundal zone

Answer

Question 3

(Multiple Choice)

Free
The process by which nitrate is reduced to nitrogen is called

A)nitrification.
B)denitrification.
C)anammox.
D)deamination.

Answer