Question

what is the importance of sporopolenin in the pollengrain​

Answer 1

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it is one of the most chemically inert biological polymers. It is a major component of the tough outer (exine) walls of plant spores and pollen grains. It is chemically very stable and is usually well preserved in soils and sediments.~

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Answer 2

Explanation:

Sporopollenin is present in the exine of pollen grains in plants. Its significance with reference to its chemical nature are as follows: It is one of the most resistant organic substance which can withstand high temperature, strong acids and alkali. No enzyme that degrades sporopollenin is so far known.

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