What is the structure of "F" actin?

What is the structure of "F" actin?
  1. A single protein
  2. A complex protein
  3. A polymer of monomeric "G" (Globular) actins
  4. A complex of "G" (Globular) actins and troponin

Solution

Each "F" actin is a polymer of monomeric "G" (Globular) actins.

Asked in: NCERT

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