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The Endocrine System

Sporopollenin...

Question

Sporopollenin is formed by polymerisation of

A

Carotenoid and esters

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B

Fat and phenols

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C

Fats and esters

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D

Fats and esters

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Solution

The correct option is B Fat and phenols

Sporopollenin
Sporopollenin is a complex polymer made up of fats and phenols.
Pollen exine is composed of sporopollenin which makes it resistant to enzymes, acids, alkalis and high temperatures.

Final answer
(a) Fat and phenols

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The Endocrine System

Standard XII Biology

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