There are special proteins that help to open up DNA double helix in front of replication fork. These

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5.Molecular Basis of Inheritance

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There are special proteins that help to open up $DNA$ double helix in front of the replication fork. These protein are

A

$DNA$ ligase

B

$DNA$ gyrase

C

$DNA$ polymerase $I$

D

None of these

Solution

(b)Gyrase is a type of topoisomerase in E.coil helps in unwinding of $DNA.$

Standard 12

Biology

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