A) Moves in one direction of the site
B) Moves in bi-directional way
C) RNA primers are involved
D) Is facilitated by tolemerase
Correct Answer: B
Solution :
The two template strands of a replicating DNA molecule are antiparallel\[(5\to 3\grave{\ }\,\,and\,\,3'\to 5')\]at the unwinding replication fork (y-shaped). In bacteria and many DNA phages this extending is bi-directional.You need to login to perform this action.
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