Which of the following proteins is present in microtubules?
Correct answer: A. Tubulin
- A. Tubulin
- B. Myosin
- C. Actin
- D. Tropomyosin
Explanation
Tubulin is the most abundant protein found in microtubules while myosin, actin and tropomyosin are found in microfilaments.
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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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