When xylem and phloem within a vascular bundle are arranged in an alternate manner on different radii such arrangement is called _______ and found mostly in __________.

(1) Radial, roots

(2) Radial, shoots

(3) Conjoint, roots

(4) Conjoint, shoots

When xylem and phloem are situated at the same radius of vascular bundle, then they are called _________ type of vascular bundle and are found in _________.

Phloem located only on the outer side of xylem is a characteristic feature of ________ vascular bundles.

In T.S. of Dicotyledonous root, the innermost layer of the cortex is called _________.

The walls of the endodermal cells have deposition of water impermeable, waxy material suberin in the form of __________.

In TS of dicotyledonous root next to endodermis lies a few layers of thick walled parenchymatous cells referred to as _________.

In TS of Dicotyledonous root the parenchymatous cells which lies between the xylem and phloem are called _________.

In TS of dicot root all tissue on the inner side of the endodermis such as Pericycle, vascular bundles and pith constitute the ________.

Monocotyledonous root do not undergo any ________.

In TS of dicotyledonous stem the cells arranged in multiple layers between epidermis and Pericycle constitute the ___________.