The stele in a dicot stem is known as:

Water-containing cavities in vascular bundles are found in

The transverse section of a plant material shows the following anatomical features: $(a)$ the vascular bundles are conjoint,scattered,and surrounded by sclerenchymatous bundle sheaths,$(b)$ phloem parenchyma is absent. What will you identify it as?

In which of the following are lysigenous cavities and $Y$-shaped xylem found?

Which layer in dicot stem is rich in starch grains?

Monocot stem differs from dicot stem in having