Question

What is the role of C** and ATP in muscle contraction? (just need the language..... tho ik the answer)

Answer 1

Answer:

What are the roles of C a + + Ca^{++} Ca++ and ATP in muscle contraction? ... The globular head of myosin acts as an ATPase enzyme that hydrolyzes ATP molecule. The energy derived from the hydrolysis of ATP is used by myosin to bind to the exposed active site on the actin filament to form a cross bridge.

HOPE IT HELPS

Answer 2

Answer:ATP is responsible for cocking (pulling back) the myosin head, ready for another cycle. When it binds to the myosin head, it causes the cross bridge between actin and myosin to detach. ATP then provides the energy to pull the myosin back, by hydrolysing to ADP + Pi.

Explanation: my Insta x._San deep_05