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easyMCQStaff Selection Commission2026General Science
1 mark

A plant cell wall is mainly composed of:

  1. A
    lipid
  2. B
    starch
  3. C
    cellulose
  4. D
    protein

Solution & Step-by-step Explanation

The structural framework of a plant cell wall is predominantly composed of cellulose, a complex carbohydrate (polysaccharide) consisting of linear chains of glucose units that provides rigidity and structural support.

Practice this question

Try it yourself before checking the explanation above.

A plant cell wall is mainly composed of:
A
lipid
B
starch
C
cellulose
D
protein

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BiologyPlant PhysiologyCell Biology

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