Question

Identify the labelled parts P, Q, R, and S in the stages of a dicot embryo shown in the diagram.

Choose the option that indicates correct labelling of 'P', 'Q', 'R', and 'S' of embryo in differenct stages of its development.

• A. P
• B. Q
• C. R
• D. S

Hint:

In dicot embryo: Zygote → Suspensor → Cotyledons → Radicle (root tip).

Answer 1

The Correct Option is D

Step 1: P is the fertilized egg or zygote.
Step 2: Q is the suspensor that pushes the embryo into endosperm.
Step 3: R represents cotyledons in the heart-shaped embryo.
Step 4: S indicates the radicle in the mature embryo.