Epidermis in plant is generally

1.	Single layered
2.	Double layered
3.	Triple layered
4.	Present in patches

Epidermal cells are parenchymatous with __________ amount of cytoplasm lining, the cell wall and _______ vacuole.

A waxy thick layer which prevent water loss is

Cuticle is not found in

Opening and closing of stomata is a function of

Transpirational rate is controlled by

The stomatal aperture, guard cell and the surrounding subsidiary cells are together called________.

In plant stem the epidermal hairs are called

Trichomes help in

All tissue except ____________ constitute the ground tissue.