Biology - Molecular Biology - DNA replication - DNA Replication Step by Step
6-step animation. Step 1: 'HELICASE unzips the double helix by breaking hydrogen bonds between base pairs. The two strands separate, creating a REPLICATION FORK (Y-shaped opening).' Step 2: 'SSB PROTEINS stabilize the separated single strands, preventing them from re-joining.' Step 3: 'PRIMASE adds