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Mohan Batra
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Asked: 2025-02-04T10:32:50+00:00 In:

Cork cells are made impervious to water and gases due to presence of

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Poll Results

66.67%(a) Suberin. ( 2 voters )
0%(b) Lipids.
0%(c) Cellulose.
33.33% (d) Lignin. ( 1 voter )
Based On 3 Votes

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The correct answer is:(a) Suberin.
Cork cells are made impervious to water and gases due to the presence of suberin, a hydrophobic substance that forms a protective barrier, preventing water loss and providing resistance to microbial attack.
Class 9th Science NCERT MCQ Questions
NCERT Books MCQ Questions Session 2024-2025.

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    1 Answer

    1. (a) Cork cells are made impervious to water and gases due to the presence of suberin.

      https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-6/

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