OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is true about plasmids?
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Plasmids can be cut at specific sequences called restriction sites.
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Plasmids contain a promoter sequence that defines where transcription begins.
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Plasmids can contain an antibiotic resistance gene.
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All of the statements are true about plasmids.
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Explanation:
Detailed explanation-1: -So, the correct option is ‘Plasmids do not depend on host enzymatic machinery for their replication’
Detailed explanation-2: -Plasmids are extrachromosomal circular DNA which are capable of self replication. A bacterial cell can contain numerous small and a few larger plasmids.
Detailed explanation-3: -Thus, the correct answer is ‘They help in the replication of nucleoid.
There is 1 question to complete.