第六章测试1.
The accumulation of penicillin occurs at which phase of the growth cycle of the fungi
A:
growth
B:stationary
C:trophophase
D:log
答案:B
2.
Halophiles are classified as organisms that require____for growth
A:
water
B:sugar
C:salt
D:air
3.We can use spread plate to count the growth for all bacteria.
A:对 B:错 4.
There are ( )phases in the growth curve for a typical bacterial growth.
A:Exponential phase B:Stationary phase C:Lag phase D:Death phase 5.
Superoxide dismutase (SOD) can protect the microbes from the oxygen.
A:对 B:错
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