Question: The role of tropomyosin in skeletal muscles indicates which of the following? Need Assignment Help?
Group of answer choices
- Tropomyosin is the chemical that activates the myosin heads.
- Tropomyosin promotes inhibition via blocking the active binding site on actin to prevent engaging the myosin molecules.
- Tropomyosin serves as a contraction inhibitor by blocking the actin binding sites on the myosin molecules.
- Tropomyosin is the receptor for the motor neuron neurotransmitter.