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Tissues — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceTissues1 Mark
MCQ
Contractile proteins are found in:
  • A
    Bones.
  • B
    Blood.
  • C
    Muscles.
  • D
    Cartilage.
✓

Answer

  1. Muscles.

Explanation:

Contractile proteins are found in the muscles. Contractile proteins of muscle are actin and myosin, the main components of the thin and thick filaments, respectively. The cytoplasm of cells is a colloidal network of contractile proteins. Actin filaments are the major components of this network.

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