Closed vascular bundles lack

Closed vascular bundles are characterized by:

Closed vascular bundles are the ones which

Closed vascular bundles are the ones which

$ Biosphere is a closed system ! Closed vascular bundles are having intrafascicular cambium.

Grafting is not possible in monocot because of (A) scattered vascular bundles (B) lack of cambium (C) collateral open vascular bundles (D) radial vascular bundles

Conjoint and closed vascular bundles are found in

Distinguish between the following: Open and closed vascular bundles

What do you mean by closed vascular bundles