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During replication of a bacterial chromosome DNA synthesis starts from a replication origin site and

1. RNA primers are involved
2. is facilitated by telomerase
3. moves in one direction of the site
4. moves in bi-directional way

Correct answer: moves in bi-directional way

Solution

Bacterial chromosomes typically begin replication at a single origin and proceed with two replication forks moving in opposite directions. This bidirectional movement speeds up copying of the circular chromosome.

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