Question

Name the chemical which makes the walls of cork cells impervious to

gases and water.
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Answer 1

Answer:

suberin

A mature cork cell is non-living and has cell walls that are composed of a waxy substance that is highly impermeable to gases and water called suberin.

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Answer 2

suberin

suberinA mature cork cell is non-living and has cell walls that are composed of a waxy substance that is highly impermeable to gases and water called suberin