Question

Where is sporollenin present inplants ?state its significance with reference to its chemical nature.

Answer 1

Answer:

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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