Graftring is not possible in monocots as they

A. Lack cambium

B. Are herbaceous

C. Have scattered vascular bundles

D. Have parallel venation

Answer: Option A

Solution(By Examveda Team)

Grafting is not possible in monocots as they Lack cambium.
Monocots cannot produce a vascular cambium or woody growth, some monocot lineages evolved a novel lateral meristem, the monocot cambium, which supports the secondary radial growth of stems.