Question

Define epiblema.

Answer 1

Epiblema:

1. The epidermis, along with root hairs, is known as epiblema.
2. It is also known as rhizodermis.
3. It is located in the root hair region of the plants root.
4. Epiblema is an imperfect epidermis that replaces the true epidermis in submerged plants and protects the roots from the extreme conditions of the environment.
5. The function of epiblema is to absorb water and minerals with the help of root hairs and to stop the absorbed water from flowing out of the roots.