The power stroke describes the:
A) pivoting of the myosin head, which causes actin and myosin to slide relative to each other.
B) binding of the myosin head to actin.
C) cocking of the myosin head by hydrolysis of ATP.
D) cycle of events involved in muscle contraction.
E) All of these choices are correct.
Correct Answer:
Verified
Q50: The basic contractile unit of a muscle
Q51: Why is calcium necessary for muscle contraction?
A)Calcium
Q52: Which of the following statements about muscle
Q53: Striated muscles include:
A)cardiac muscle and skeletal muscle.
B)skeletal
Q54: Vertebrate smooth muscle cells are activated when
Q56: The five steps listed below are part
Q57: The five steps listed below are involved
Q58: Smooth muscles can be activated by all
Q59: At the level of actin and myosin
Q60: The power stroke corresponds to which event
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