The acrosome plays important role in
Motility of sperm
Penetration of ovum by sperm
The fusion of pronuclei of the gametes
None of these
In which stage is blastocoele formed
Egg undergoes cleavage and forms
Find $A$ to $D$ in figure
Where does fertilisation take place in human beings ? What changes occur in egg cell (ovum) during fertilisation ?
Blastocyst is a modified blastula of