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An organic substance that can withstand environmental extremes
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Solving time: 1 mins

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

A
cuticle

B
sporopollenin

C
lignin

D
cellulose.

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Updated on: Apr 17, 2023

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33 Years NEET-AIPMT Chapterwise Solutions - Biology 2020 (MTG)

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Text SolutionText solutionverified iconVerified

Sporopollenin is a major component of the tough outer (exine) walls of spores and pollen grains. It is chemically very stable and is usually well preserved in soils and sediments. It can withstand environmental extremes and cannot be degraded by enzymes and strong chemical reagents.
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Question Text
An organic substance that can withstand environmental extremes and cannot be degraded by any enzyme is
Updated OnApr 17, 2023
TopicSexual Reproduction in Flowering Plants
SubjectBiology
ClassClass 12
Answer TypeText solution:1 Video solution: 3
Upvotes406
Avg. Video Duration3 min