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Why pollengrains can remain well preserved as fossil? |
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Answer» Explanation: No enzyme that degrades sporopollenin is so far KNOWN. Pollen GRAINS are well-preserved as FOSSILS because of the presence of sporopollenin. Pollen grains has a prominent two-layered wall. The HARD outer layer called the exine is MADE up of sporopollenin which is one of the most resistant organic material known. |
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