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Question

An organic substance which can withstand environmental extremes and which cannot be degraded by any enzyme is

A
Sporopollenin
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B
Lignin
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C
Cuticle
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D
Cellulose
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Solution

The correct option is A Sporopollenin
An organic substance which can withstand environmental extremes and which cannot be degraded by an enzyme is sporopollenin. It is the substance present in the exine layer of pollen grains. Due to its presence, fossils of pollen grains can be found.
So, the correct option is 'Option A'.

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