What will happen if in a human female (a) fertilisation takes place, (b) an egg is not fertilised ?

Fertilisation and Embryo Development in Humans, Reproductive Health and Contraception | PadhAiPro

Question

TextFertilisation and Embryo Development in HumansReproductive Health and ContraceptionCBSE PYQ

Write the functions of the following parts of human female reproductive system :

Reproductive Health and Contraception

State briefly two contraceptive methods used by human males.

Differentiate between self-pollination and cross-pollination.

Identify A, B and C in the diagram given below and write one function of each.

Name three techniques/devices used by human females to avoid pregnancy. Mention the side effects caused by each.

Write the functions of the following parts of human female reproductive system : (I) Ovary (II) Fallopian tube (III) Uterus