Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching [중3 생식과 유전] 1강. DNA란?│염색체가 형성되는 이유│체세포 분열 과정│👶🏻🧬🧑🏻. and this video is uploaded by 은혜로운 과학생활 at 2021-09-20T02:30:40-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [ZFh-2nwCHmI]