Question

TP2 4) Calcium is essential for muscle contraction because:

a) Generate ATP production
b) Its increase in cytosol allows muscle shortening due to the formation of bridges between actin and myosin
c) Transforms chemical energy into mechanical
d) Avoid coupling between actin and myosin

Answer 1

B, cytosine allows the muscle formation actin and mysin

Answer 2

B ) it’s increase in cytosol allows muscle shortening due to the formation of bridges between actin and myosin