The energy needed to drive muscle contraction comes from ATP hydrolysis that is carried out by
A) G-actin.
B) F-actin.
C) myosin heads.
D) myosin tails.
E) tropomyosin.
Answer: C) myosin heads.
The energy needed to drive muscle contraction comes from ATP hydrolysis that is carried out by
A) G-actin.
B) F-actin.
C) myosin heads.
D) myosin tails.
E) tropomyosin.
Answer: C) myosin heads.