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

Answer:

It is one of the most chemically inert biological polymer. It is major component of the tough outer ( exine) of the plant spore and pollen grains. It is chemically very stable and is usually well preserved in soil and sediments.

The exine layer is often intricately sculptured in species-specific patterns( see image at right )allowing material recovered from( for example )lake sediments to provide useful information to palynologists about plants and fungal populations in the past.

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