A) Because of marked climatic variations, plants growing near the sea shore do not produce annual rings
B) The age of the plant can be determined by its height
C) Healing of damaged tissue is because of the activity of sclerenchyma cells
D) Grafting is difficult in monocot plants as they have scattered vascular bundles
Explanation
Grafting is difficult in monocot plants as they have scattered vascular bundles. Vascular bundles with cambium is necessary for grafting while in monocot, no such cambium is present in vascular bundles.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.