Question

Distinguish between

(i) Egg and Embryo
(ii) Foetus and Embryo

Answer 1

(i) The egg is an unfertilized form of female reproductive organ and when female gamete fused with the male gamete leads to the formation of the embryo.

(ii) The embryo is the early stage of the development after fertilization and fetus is the developing baby in the mother's womb.