Question

76. Choose the odd one out.
(A) Gamete
(C) Egg
(B) Embryo
(D) Ovum explain
Explain

Answer 1

Among Gamete, Egg , Embryo and Ovum, embryo is considered as odd one out.

Explanation:

It is because, Gamete, egg, ovum all refers to the structures which are involved in initial stage of fertilization, whereas embryo is formed as result of fertilization.

Gametes refer to the reproductive cell which takes part in reproduction process. In male, gamete is called as sperm, whereas in female it is known as Ovum or egg.

Answer 2

Answer:

The odd one out among the four options is (B) Embryo.

Explanation:

This is because, Gamete, Egg, and Ovum, they are all related and similar to each other. Ovum, which is also called egg, are both gametes which belong to the "female reproductive system".

Embryo can be defined as the product formed as a result of fertilization, or the union of the male and the female gametes.