Conjoint,collateral,and open vascular bundles are characteristic of:

In a cross-section of a plant organ, the vascular bundles are found to be conjoint, collateral, endarch, and scattered in the ground tissue. Which organ is this?

Select the correct option$(s)$ from the following statements:
$(i)$ Fibers are thin-walled,elongated,and pointed cells.
$(ii)$ Water-containing cavities (lysigenous cavities) are found in the vascular bundles of monocot stems.

In monocot stem,vascular bundles are.

In which plant are the vascular bundles scattered in the ground tissue,and each vascular bundle is surrounded by a sclerenchymatous bundle sheath?

Two cross-sections of stem and root appear simple,when viewed by the naked eye. But under a microscope,they can be differentiated by: