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11. Which of the following is a protein fiber that forms the cell's supporting network? (A) cytoskeleton (B) cell wall (C) endoplasmic reticulum (D) plasma membrane
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11.

Which of the following is a protein fiber that forms the cell's supporting network?
(A) cytoskeleton
(B) cell wall
(C) endoplasmic reticulum
(D) plasma membrane

User ArtisticPhoenix
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A

Overview. The cytoskeleton provides support in a cell. It is a network of protein fibers supporting cell shape and anchoring organelles within the cell. The three main structural components of the cytoskeleton are microtubules (formed by tubulins) , microfilaments (formed by actins) and intermediate filaments.
User Sunil Targe
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