The strongest muscle of the body is found in

The largest muscle in the human body is . . . . . . .

Discuss the role of $Ca^{2+}$ ions in muscle contraction. Draw neat sketches to illustrate your answer.

In the resting state,a subunit of troponin masks the active binding sites for .......... on the .......... filaments.

Which one of the following events is thought to be most closely related to the sliding process between the two types of filaments which bring about contraction of the fibril?

Which of the following is not a contractile protein?