The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as?
Correct answer: B. Microfilaments
- A. Microtubules
- B. Microfilaments
- C. Intermediate filaments
- D. Cilia
Explanation
Microfilaments are fine, thread-like protein fibers, 3-6 nm in diameter. They are composed predominantly of a contractile protein called actin.
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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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