วันพฤหัสบดีที่ 8 สิงหาคม พ.ศ. 2556

Mitosis and Meiosis of cell division

First time to study about cell division most people don't know which one is Mitosis or Meiosis.

Don't worry that. It very easy to make sure that is Mitosis or Meiosis.follow up please
1. If you see Homologous chromosome that mean not pass Meiosis division. So that is Mitosis division
2. If you see two sister chromosome with Homologous chromosome that mean Meiosis 1.
For example :
Picture 1: This is DNA replication before meiosis 1



 Picture 2: This is meiosis (2n =2 to n=1)
Remark :  Two sister chromosomes not separate for first time and have 4 cell in final.

And same time. Let's see Mitosis
Remark:  Compare between mitosis and meiosis you can see the result of mitosis
that have the homolocous  chromosome but for meiosis  its separate already.

ไม่มีความคิดเห็น:

แสดงความคิดเห็น