Where is sporopollenin present in plants? State its significance with – InterviewSolution

1.	Where is sporopollenin present in plants? State its significance with reference to its chemical nature.
Answer» Sporopollenin is present in the exine of pollen grains. It is the most resistant organic material in nature. It provides protection to the pollen/gamete/gametophyte from unfavourable conditions or chemicals (acids, enzymes and high temperature).

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