Question

Dimorphism of chloroplast is found in

• A. ${{C}_{3}}$ plants
• B. ${{C}_{4}}-$ plants
• C. CAM plants
• D. Both [a] and [b]

Answer 1

Answer: (B)

${{C}_{4}}-$ plants

Answer 2

The correct answer is B: $C_4 \space{plants}$
It is present in $C_4$. Dimorphism of chloroplast refers to the two distinct types of chloroplasts present within the same plant cell. It is present in the $C_4$ plants, they have the mechanism to cope with the hot and dry environment. $C_4$ plants exhibit kranz anatomy but the bundle sheath can be both single and double layered.