Sex of baby has been decided at which stage ?

  • A

    At the time of fertilization

  • B

    After placenta formation

  • C

    At the time of secondary oocytes

  • D

    After implantation

Similar Questions

Unit cell of blastula is

Implantation is the process of

The fertilized egg divides by the process of

Which is the correct sequence in the development of man

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