Answer :
Answer:
Calcium
Explanation:
And it is also required by two proteins, troponin and tropomyosin, that regulate muscle contraction by blocking the binding of myosin to filamentous actin.
Answer:
Calcium
Explanation:
And it is also required by two proteins, troponin and tropomyosin, that regulate muscle contraction by blocking the binding of myosin to filamentous actin.