Question

A student is asked to study the different parts of an embryo of pea seeds. Given below are the essential steps for the experiment :
(I) Soak the pea seeds in plain water and keep them overnight.
(II) Cut open the soaked seed and observe its different parts.
(III) Take some pea seeds in a petri dish.
(IV) Drain the excess water. Cover the seeds with a wet cotton cloth and leave them as it is for a day.
The correct sequence of these steps is
(A) III, I, IV, II
(B) III, IV, I, II
(C) III, I, II, IV
(D) III, II, I, IV

Answer 1

To study different parts of embryo, the student will first take some pea seeds in a petri dish. After that, he/she will soak seeds in plain water and keep them soaked overnight. Next day, he/she will drain the excess water and cover the seeds with wet cotton cloth for a day. Next day, he/she will cut open the soaked seeds and observe them.
Hence, the correct option is A.