What happens to corpus luteum in human female if the ovum is (i) fertilized, (ii) not fertilized ?

What is corpus luteum?

In the human female, fertilization of the ovum takes place in

What is fertillization?

What forms the corpus luteum and at what stage? Name two hormones secreted by it.

What happens during fertilization when many sperms reach close to ovum

Sex of the offspring depends on the fertilizing ovum in

The fusion of male and female gametes in course of fertilization is called

Which of the following statements regarding fertilization is/are correct ? (i) The acrosome is filled with hydrolytic enzymes which help in dissolving the membrane of the ovum at the time of fertilization. (ii) Vitelline membrane is the first membrane to be faced by sperms while trying to fuse with the ovum . (iii) There must be synchronicity in the release of ovum and entry of sperm for the formation of zygote . (iv) The meiotic division of the secondary oocyte is concluded with the entry of male gamete.

If mammalian ovum fails to get fertilized, which of the following is unlikely ?

The fusiion of male and female gametes in course of fertilization is called