The direction of DNA replication is ......... | vedclass

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(A) $DNA$ polymerase enzyme catalyzes the addition of nucleotides only in the $5' \rightarrow 3'$ direction. This is because the enzyme requires a fre

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$5'$ end to $3'$ end

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(A) $DNA$ polymerase enzyme catalyzes the addition of nucleotides only in the $5' \rightarrow 3'$ direction. This is because the enzyme requires a free $3'-OH$ group on the growing strand to form a phosphodiester bond with the incoming nucleotide. Therefore,the synthesis of a new $DNA$ strand always proceeds from the $5'$ end toward the $3'$ end.

The direction of $DNA$ replication is .........

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