Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Parts of cloning vector (ori, rop, cloning site, markers) | Biotechnology | Biology | Khan Academy. That video is uploaded by Khan Academy India - English at 2021-09-22T11:08:43-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [PiJ3I-lFJUM]