OBJECTIVE LIFE SCIENCE
BIOTECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Small supplemental circles of DNA that can be exchanged between bacteria or imported from the environment are called
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Restriction enzyme
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Cloning
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Plasmid
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RNA
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Explanation:
Detailed explanation-1: -Plasmids are self replicating circular pieces of DNA, smaller than the bacterial genome, which encode their transfer by replication into another bacterial strain or species.
Detailed explanation-2: -At their most basic level, plasmids are small circular pieces of DNA that replicate independently from the host’s chromosomal DNA.
Detailed explanation-3: -The bacterial chromosome is a circular molecule of DNA that functions as a self-replicating genetic element (replicon).
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