The acrosome plays important role in
Fertilisation of an egg cell it means......
$(1)$ End of process of oogenesis
$(2)$ Induces the completion of the second meiotic division
$(3)$ The corpus luteum degenerates
$(4)$ Signals for maintain progesterone level in blood
$(5)$ Formation of zygote
The attachment of the mammalian blastocyst to the uterine wall is
The fertilized egg divides by the process of
Unfertilized egg of human contains or When released from ovary, human egg contains