Question

What is epidermal tissue​

Answer 1

The system that protects the inner tissue and reduces the rate of transpiration that helps in gaseous exchange due to the presence of stomata.

Answer 2

Epidermal tissue system is the outermost covering of plants. It consists of epidermis, stomata and epidermal outgrowths. Epidermis is generally composed of single layer of parenchymatous cells compactly arranged without intercellular spaces. But it is interrupted by stomata. In leaves some specialized cells which surround the stomata are called the guard cells.