The innermost layer of the cortex is called

1. pericycle

2. endodermis

3. vascular bundle

4. epidermis

Endodermis  comprises of  ____________layer of ____________shaped cells.

1. single, oval

2. single, barrel

3. multi, round

4. single, round

Casparian strips are present in

1. endodermis

2. epidermis

3. pericycle

4. cortex

Casparian strips are barrel shaped cells in which tangential and radial walls are

impermeableto water because of

1. suberin deposition

2. cellulose deposition

3. cutin deposition

4. casparin deposition

Lateral roots originate from

1. Pericycle

2. Epidermis

3. cortex

4. hypodermi

The parenchymatous cells which lie between the xylem and phloem are called

1. Complementry cells

2. Conjuctive cells

3. pith

4. cortex

All the tissues that lie inner to the endodermis are called as

1. vascular bundle

2. stele

3. pith

4. cork cambium

How many of the following constitute the stele?

Vascular bundles, pericycle, endodermis, pith, cortex, epidermis

1. 4

2. 3

3. 2

4. 5

In dicot root the pith present is

1. small or inconspicuous

2. large and well developed

3. small and well developed

4. large and inconspicuous

The number of xylem bundles in dicot root is

1. 2 to 4

2. less than 2

3. more than 6

4. infinite