Question

What is sporopollenin? ​

Answer 1

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• Sporopollenin 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

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✓ Sporopollenin 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.