The layers of cellulose fiber in cell wall are arranged with each other at:
Correct answer: C. Right angle
- A. Obtuse angle
- B. Parallel angle
- C. Right angle
- D. Horizontal angle
Explanation
Cellulose fibers are responsible for strengthening of cell wall of plants. They are arranged in a criss-cross manner and placing these fibers at right angles with each other gives more strength.
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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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