The growth of Okazaki fragments in a DNA stra | vedclass

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(D) $DNA$ polymerase can only catalyze the polymerization of nucleotides in the $5'$ to $3'$ direction. Since the two strands of the $DNA$ double heli

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Polymerization in $5'$ to $3'$ direction and describes $3'$ to $5'$ $DNA$ replication

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(D) $DNA$ polymerase can only catalyze the polymerization of nucleotides in the $5'$ to $3'$ direction. Since the two strands of the $DNA$ double helix are antiparallel,one strand (leading strand) is synthesized continuously in the $5'$ to $3'$ direction towards the replication fork. The other strand (lagging strand) must be synthesized in short segments called Okazaki fragments,which are also synthesized in the $5'$ to $3'$ direction,but away from the replication fork. Therefore,the growth of Okazaki fragments occurs through polymerization in the $5'$ to $3'$ direction,while the overall template strand is read in the $3'$ to $5'$ direction.

The growth of Okazaki fragments in a $DNA$ strand is .....

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