Which statement is not true about cross bridges?
A) They are a component of thin filaments.
B) They are comprised of myosin.
C) They have an actin binding site.
D) They have an ATPase binding site.
E) They provide power stroking.
Correct Answer:
Verified
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
Q23: Binding of _ to myosin permits the
Q24: During contraction, asynchronous cycling of cross bridges
A)prevents
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
Q29: Cross bridge interaction between actin and myosin
Q30: Which of the following changes in banding
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