Q. As secondary growth proceeds in a dicot stem, the thickness of

A) Sapwood increases
B) Heartwood increases
C) Both sapwood and heartwood increase
D) Both sapwood and heartwood remains the same
Explanation

In dicot stem, secondary growth results in the increase in thickness of both sapwood and heartwood.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.