Question

Question 3
Given below are events that lead to pregnancy and development of embryo

(i) Fertilization of egg
(ii) Maturation of egg
(iii) Release of egg
(iv) Embedding of embryo in thickened uterine wall.

Which of the following options gives the correct order of sequence in which they occur?

(a) i, ii, iii, iv
(b) ii, i, iii, iv
(c) i, iv, ii, iii
(d) ii, iii, i, iv

Answer 1

Ans) (d)
The events that lead to pregnancy and development of embryo are as follows:
Maturation of egg, Release of egg, Fertilization of egg, Embedding or implantation of embryo onto the thickened uterine wall.