Question

what are casparian strips?​

Answer 1

Answer:

Casparian strips are a cellular feature found in the roots of all higher plants. They are ring-like, hydrophobic cell wall impregnations. These impregnations occur in the endodermis, an inner cell layer that surrounds the central vascular strand of roots

Answer 2

Answer:

A casparian strip is universally found in all plants and it is used as marker of functional endodermis.

This is formed in early entogeny of the cell and is part of primary wall.

Hope it helps.