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How many of the given statements are not...

How many of the given statements are not incorrect?
I. The plasmid is autonomously replicating circular extra-chromosomal DNA.
II. Ligase enzyme belongs to a larger class of enzymes called nucleases.
III. DNA fragments are negatively-charged molecules.
IV. E.coli always has genes encoding resistance to antibiotics such as ampicillin and chloramphenicol.

A

One

B

Two

C

Three

D

Four

Text Solution

Verified by Experts

The correct Answer is:
B
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