Question

this is a polymer which resists all kind of environmental damage

*Sporopollenin * Wax * Cutical * Lignin​

Answer 1

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Answer: Sporopollenin

Explanation:

This layer is mainly constituted of a polymer called sporopollenin, and small quantities of polysaccharides. Sporopollenin, formed from the polymerization of carotenoids, is chemically very stable and is resistant to almost all kinds of environmental damage.

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Answer 2

Answer:

Sporopollenin

Explanation:

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