Question

define sporopollenin​

Answer 1

Explanation:

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. Sporopollenin has found uses in the field of paleoclimatology as well.

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Answer 2

Answer:

Sporopollenin

Explanation:

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.