What is the function of the waxy material suberin found in the endodermal cells?

What is the function of the waxy material suberin found in the endodermal cells?
  1. To provide structural support
  2. To protect against water loss
  3. To initiate lateral roots
  4. To act as a barrier for the uptake of minerals

Solution

The tangential and radial walls of the endodermal cells have a deposition of water-impermeable, waxy material suberin in the form of casparian strips.

Asked in: NCERT

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