1.

List any four steps involved in sexual reproduction and write its two advantages.

Answer»

Steps involved in sexual reproduction are :

(i) Formation of gametes through meiosis.

(ii) Transfer of male gametes into the female body.

(iii) Fusion of male and female gametes' Process is fertilisation.

(iv) Formation of offspring from a single-celled zygote fusion Post fertilization changes.

Advantages of sexual reproduction :

(i) It is a source of genetic variations among individuals of a population.

(ii) It gives rise to individuals that are most adapted to the environment.



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