Rolling circle replication of the lambda genome differs from replication of a bacterial chromosome in that
A) bidirectional replication forks are not formed.
B) only a single strand of the genome is copied.
C) no concatamers are formed.
D) only a single strand of the genome is copied and no concatamers are formed.

Question

Quizplus · Accepted Answer

Rolling circle replication of the lambda genome differs from replication of a bacterial chromosome primarily because bidirectional replication forks are not formed. In rolling circle replication, the process starts at a single origin and proceeds unidirectionally around the circle, unlike the bidirectional replication seen in bacterial chromosomes.

Rolling Circle Replication of the Lambda Genome Differs from Replication