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Q: The cell wall of a plant is composed of:
  • A. Lipoprotein
  • B. Carbohydrates
  • C. Cellulose
  • D. Lipids
Correct Answer: Option C - The cell wall of a plant is composed of cellulose. Cellulose fibers are long, linear polymers of hundreds of glucose molecules. These fibres aggregate into bundles of about 40, which are called microfibrils.
C. The cell wall of a plant is composed of cellulose. Cellulose fibers are long, linear polymers of hundreds of glucose molecules. These fibres aggregate into bundles of about 40, which are called microfibrils.

Explanations:

The cell wall of a plant is composed of cellulose. Cellulose fibers are long, linear polymers of hundreds of glucose molecules. These fibres aggregate into bundles of about 40, which are called microfibrils.