Q. Vessels and companion cells are characteristic of
A) Angiosperm
B) Gymnosperm
C) Pteridophyta
D) Fern
Explanation
The presence of xylem vessels, companion cells and double fertilization are the characteristic features of angiosperms.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.