Q. Photosynthesis in $Opuntia$ is done by
A) Leaves
B) Stem
C) Roots
D) Shoot
Explanation
Opuntia’s leaves changes into spine to reduce the transpiration during course of evolution and the working of leaves takes over by stem. Opuntia’s stem have green colour and perform photosynthesis
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.