Which of the following does NOT occur during the cross bridge cycle?
A) a second ATP binding causes cross bridges to release.
B) ADP is released at the end of the power stroke.
C) energized myosin heads bind troponin.
D) ATP hydrolysis allows for cross bridge formation.
Correct Answer:
Verified
Q48: The Ca2+ required for skeletal muscle contraction
A)is
Q49: The movement of the troponin-tropomyosin complex requires
A)ATP.
B)Ca2+.
C)acetylcholine.
D)Na+.
Q50: Increasing the frequency of action potentials in
Q51: The process by which action potentials cause
Q52: Which of the following is NOT true
Q54: The actin filament is a polymer formed
Q55: The pumps that actively transport calcium back
Q56: Summation occurs in muscle cells when stimulus
Q57: _ is characterized by continued attachment of
Q58: During skeletal muscle contraction,
A)the H band increases
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