The functional unit of skeletal muscle is the
A) lengthens when the muscle contracts
B) area between two Z lines.
C) consists of just actin and myosin
D) two of these answers.
E) all of these answers.
Correct Answer:
Verified
Q8: The region between two Z lines is
Q9: Actin
A) is spherical.
B) contains a globular head
Q9: Order the following muscle cell components from
Q10: The striated appearance of skeletal muscle is
Q11: Which protein contributes to the elasticity of
Q12: Myosin
A) is found in the A band.
B)
Q13: Which of the following characteristics are shared
Q15: Muscle fibers develop tension by
A) contraction of
Q17: Sarcomeres are arranged end to end as
A)
Q19: Thin filaments in skeletal muscle are composed
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