Match each description to its correct term.
-cross-bridge is formed between thick and thin filaments following the release of this substance from ATP bound to myosin
A)Z line
B)ATP
C)mitochondria
D)actin
E)sarcomeres
F)phosphate group
G)myofibrils
H)smooth muscle
I)thick filaments
J)myosin
K)Sphincter

Question

Quizplus · Accepted Answer

The cross-bridge formation between thick and thin filaments occurs when the phosphate group is released from ATP bound to myosin, allowing myosin to bind to actin.

Match Each Description to Its Correct Term