Water-containing cavities in vascular bundles are found in .........

The transverse section of a plant shows the following anatomical features:
$(a)$ Large number of scattered vascular bundles surrounded by bundle sheath.
$(b)$ Large conspicuous parenchymatous ground tissue.
$(c)$ Vascular bundles conjoint and closed.
$(d)$ Phloem parenchyma absent.
Identify the category of plant and its part.

Vascular bundles of monocot stem are surrounded by which of the following?

Find the statement that is $\text{NOT}$ correct with regard to the structure of monocot stem.

What is the main characteristic of the vascular bundles in a monocot stem?

In $Barley$ stem,vascular bundles are: