In all animals, the ovum develops in a specific sequence ______?

In all animals, the ovum develops in a specific sequence ______?

تمام جانوروں میں ، بیضوی ایک مخصوص ترتیب میں تیار ہوتا ہے؟
Explanation
  • The zygote undergoes cleavage, leading to the blastula stage, which later forms the gastrula with three germ layers.
  • This sequence is fundamental in embryonic development.