Q. The difference in phloem of gymnosperms and angiosperms is due to
A) Parenchyma
B) Sieve cell
C) Companion cell
D) Fibres
Explanation
The companion cells are found in angiosperms only, in gymnosperms no companion cells present but some special parenchyma cells associated to sieve cells, which are known as ‘albuminous cells’.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.