A plant cell wall is mainly composed of which of the following?
Correct answer: C. Cellulose
- A. Protein
- B. Lipid
- C. Cellulose
- D. Starch
Explanation
Plant cell walls are mostly made of cellulose, a fibrous carbohydrate that provides rigidity and maintains the cell's shape. It also helps protect the cell and supports the overall structure of the plant..
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About Cell Structure and Function
Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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