1. Tardigrade
  2. Question
  3. Biology
  4. The structural and regulatory proteins of muscles are Structural Regulatory A Troponin Tropomysin B Troponin Actin C Tropomycin Actin D Actin Troponin

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Q. The structural and regulatory proteins of muscles are
Structural Regulatory
A Troponin Tropomysin
B Troponin Actin
C Tropomycin Actin
D Actin Troponin

NTA AbhyasNTA Abhyas 2020Locomotion and Movement

Solution:

Actin: A protein that makes up most of the thin myofilaments in a sarcomere muscle fiber.
Troponin: A regulatory protein that binds to actin, tropomyosin, and calcium.
Tropomyosin: A regulatory protein that covers myosin-binding sites to prevent actin from binding to myosin.