Reproduction in lower and higher animals for 12th std by Bhagyashri
Channel: Bhagyashri Kale Vawhal
Date: 2020-09-24

Reproduction in lower and higher animals for 12th std by Bhagyashri
#GASTULATION
#formation of ectoderm ,mesoderm endoderm
#formation of extra embryonic membrane
#chorion
#amnion
#formation of primitive streak
#fate map
#placenta formation