About this document
Animal Embryonic Development by celikcelik is a document available to read on EtoBox.
Animal embryonic development, or embryogenesis, begins with the fertilization of an egg by a sperm, forming a zygote that undergoes cleavage to develop into a multicellular embryo. Key stages include the formation of the morula, blastula, and gastrula, leading to the establishment of germ layers and the early nervous system. The process varies among species and includes significant differentiation and organogenesis, ultimately resulting in the formation of a larva or fetus.
- Author
- celikcelik
- Language
- EN