มัธยมปลาย 1

ความรู้เพิ่มเติม
Cr. http://www.biotech.mju.ac.th/Upload/Document/959_%E0%B8%AB%E0%B8%A5%E0%B8%B1%E0%B8%81%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B9%80%E0%B8%A1%E0%B9%81%E0%B8%97%E0%B8%9A%E0%B8%AD%E0%B8%A5%E0%B8%B4%E0%B8%8B%E0%B8%B6%E0%B8%A1.pdf

https://sites.google.com/site/karsubphanthukhxngsatw/home/kar-subphanthu-baeb-mi-xasay-phes-asexual-reproduction

https://sites.google.com/a/htp.ac.th/kickrrm-chud-thi-1-reuxng-sing-mi-chiwit-khux-xari/2-12-batr-fuk-serim-thaksa-sing-mi-chiwit-khux-xari