Conjoint vascular bundles are most common in

1.	root, stem, and leaves
2.	root and stem
3.	stem and leaves
4.	root and leaves

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

The innermost layer of the cortex is called

Endodermis  comprises of  ____________layer of ____________shaped cells.

1. single, oval

2. single, barrel

3. multi, round

4. single, round

Casparian strips are present in