In dicotyledonous stem _________ is present between phloem and xylem.

1.	Cork
2.	Cambium
3.	Connecting vessel
4.	Connecting tubes

The presence of cambium possess the ability to form secondary xylem and phloem tissue and hence are called

In monocotyledons the vascular bundle have no ________ present in them.

Since there is no cambium present in monocotyledons they are referred to as

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 __________.

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 _________.