During fertilization, zona pellucida is dissolved by

Zona pellucida is secreted by

What is zona pellucida?

Zona pellucida is synthesized by:-

During fertilization, cortical and zona reactions are caused due to

During fertilization, cortical and zona reactions are caused due to

(i) For fertilization to occur, the egg must be transported earlier to the fallopian tube. (ii) Twins are formed because fertilization membrane is formed later. (iii) Binding of sperms to receptor molecules in zona. Pellucida is seen during fertilization (iv) Morula is formed before blastocyst