In radial vascular bundle xylem and phloem are present on _____________radii and in an ___________manner.

1.	different and consecutive
2.	same and alternate
3.	different and alternate
4.	same and consecutive

In conjoint type vascular bundle xylem and phloem are present on _________ radii and & phloem is located on the __________side of the xylem.

1. same and outer

2. same and inner

3. different and inner

4. different and outer

Conjoint vascular bundles are most common in

Conjoint open vascular bundles are present in

The outermost layer of the root is

1. epidermis

2. endodermis

3. hypodermis

4. dermis

Root hairs arise from__________

Root hairs are ____________ and formed from __________zone of root.

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