Egg undergoes cleavage and forms
Morula
Blastula
Gastrula
All the above
(a)Cleavage division result in formation of a $32$ to $64$ celled solid morula or hollow blastula in some cases.
The cleavage is such method of divisions of fertilized egg in which the egg
Receptors for sperm binding in mammals are present on :
When sex is determined at the time of fertilization, it is known as
The solid mass of cells formed at the end of cleavage of mammalian egg is
Syngamy is the process in which
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