21.
The reproduction by budding occur in
A. Rhodopseudomonas acidophila
B. Hyphomicrobium vulgare
C. Bacillus subtilis
D. Both (a) and (b)
Answer & Explanation
Answer: Option D
Explanation:
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22.
Starvation proteins are produced by a culture during which of the following segments of the growth curve?
A. Lag phase
B. Exponential phase
C. Stationary phase
D. Death phase
Answer & Explanation
Answer: Option C
Explanation:
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23.
The cell reproduction in bacteria may occur by
A. binary fission
B. budding
C. fragmentation
D. all of these
Answer & Explanation
Answer: Option D
Explanation:
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24.
During exponential growth, the growth rate is
A. number of generations per unit time
B. reciprocal of generation time
C. both (a) and (b)
D. none of these
Answer & Explanation
Answer: Option B
Explanation:
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25.
A spore differs from an actively replicating bacterium in that the spore
A. is produced during a process involving asymmetric division
B. is able to withstand more extreme conditions than the replicating cell
C. is metabolically inactive
D. all of the above
Answer & Explanation
Answer: Option D
Explanation:
No answer description available for this question.