Question

What are the functions of cork?

Answer 1

Cork:

1. It is the outer protective layer of the bark of the tree.
2. The cork cells are dead and rectangular-shaped, compactly arranged without intercellular spaces.

Functions of cork:

1. It protects the plants by acting as a cushion against any physical or mechanical injuries.
2. It is rich in suberin, a jelly-like compound that prevents water loss from plants.
3. It makes the plants more resistant to bacterial and fungal infections.