During skeletal muscle contraction, myosin heads attach to binding sites associated with ________.
A) myosin filaments
B) actin filaments
C) Z discs
D) thick filaments
E) the H zone

Question

Quizplus · Accepted Answer

Myosin heads attach to binding sites associated with actin filaments during skeletal muscle contraction. This forms cross-bridges between the myosin and actin filaments, which allows for sliding of the filaments and muscle contraction.

During Skeletal Muscle Contraction, Myosin Heads Attach to Binding Sites