Question

Which of the following statements is true about the cell wall?

• A. The cell wall is mainly composed of lipid
• B. The cell wall is mainly composed of starch
• C. The cell wall is mainly composed of protein
• D. The cell wall is mainly composed of cellulose

Answer 1

Answer:

D. The cell wall is mainly composed of cellulose

Read Explanation:

• The cell wall is a rigid layer outside the cell membrane that provides structural support, protection, and maintains the cell's shape.

• In plant cells, the cell wall is indeed mainly composed of cellulose, a complex carbohydrate made up of glucose molecules.

• Cellulose provides strength, rigidity, and elasticity to the cell wall, allowing plants to grow and maintain their shape.

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