A replication DNA fork is defined as a Y-shaped region where the parent DNA double helix splits into two strands, subsequently copied. Since two replication forks are formed at the replication bubble, DNA replication occurs in both directions.
A replication DNA fork is defined as a Y-shaped region where the parent DNA double helix splits into two strands, subsequently copied. Since two replication forks are formed at the replication bubble, DNA replication occurs in both directions.