Question

What are cork cells and what is their function?

Answer 1

Cork cells:

1. The outer protective coat of a tree is called cork.
2. It is one of the components of tree bark.
3. The tissues of bark become old and the secondary meristem replaces them.
4. Cork is made up of multiple thick layers as a result of this process.

Functions of cork cells:

1. It protects the tree from bacterial or fungal infection.
2. It prevents water loss through the bark.