Bacterial Genome :: Discussion


7.Which of the following is NOT the property of plasmid?
A.Rolling circle replication
B.Narrow host range
C.Two closely related plasmids cannot coexist in the same cell
D.Encodes gene products that are essential for growth
Answer:  Option  B
Explanation:

Plasmids can have narrow as well as broad host range as when it exists only in a limited number of closely related bacteria, it shows narrow host range while if it transferred to and maintained in a large number of bacteria, it shows broad host range.

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Published by:Michael Daani

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