Pericycle and endodermis are not found in

$A$ transverse section of a plant part shows the following characteristics:
$(a)$ Numerous,scattered vascular bundles,each surrounded by a bundle sheath.
$(b)$ $A$ large,conspicuous parenchymatous ground tissue.
$(c)$ Conjoint and closed vascular bundles.
$(d)$ Absence of phloem parenchyma.
Identify the type of plant and the part:

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

$A$ hard hypodermis is found in . . . . . . .

In which group of plants are bordered pits found in the xylem vessels?

In which of the following is the cortex not differentiated into the hypodermis and general cortex?