Binding of ____ to myosin permits the cross-bridge to ____.
A) ATP; bind with actin
B) ATP; detach from actin
C) calcium; bind with actin
D) calcium; detach from actin
E) None of the above correctly complete the sentence.
Correct Answer:
Verified
Q18: Actin
A)does not perform a power stroke during
Q19: Cross bridges
A)bind to actin during muscle contraction
B)are
Q20: During contraction of a sarcomere,
A)the Z discs
Q21: During contraction of skeletal muscle fibers, the
A)contractile
Q22: During a cross-bridge cycle in skeletal muscle,
A)the
Q24: During contraction, asynchronous cycling of cross bridges
A)prevents
Q25: Which statement is not true about cross
Q26: An action potential rapidly spreads to the
Q27: The T tubules
A)store Ca₂₊
B)provide a means of
Q28: Which of the following are involved in
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