Epidermis of root is also known as

1. epiblema

2. piliferous layer

3. Rhizodermis

4. All of the above 

Cortex consists of

1. parenchymal cells with intracellular spaces

2. parenchymal cells with intercellular spaces

3. collenchymal cells with intracellular spaces

4. collenchymal cells with intercellular spaces

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