The advantage of having many nuclei in a skeletal muscle fiber is
A) the ability to contract.
B) the ability to produce more ATP with little oxygen.
C) the ability to repair the fiber after an injury.
D) the ability to produce large amounts of the enzymes and structural proteins needed for contraction.
E) none of the above
Correct Answer:
Verified
Q1: The skeletal muscles store calcium ions in
Q2: The center of the sarcomere is the
A)
Q3: The skeletal muscle organelles that actually contracts
Q5: The enzyme acetylcholinesterase causes acetylcholine to
A) decompose.
B)
Q5: Muscle fascicles are separated by
A) endomysium.
B) perimysium.
C)
Q6: The area between Z lines is the
A)
Q7: The tropomyosin molecules are attached to
A) actin
Q9: Which of the following statements describes how
Q10: Skeletal muscle fibers differ from "typical cells"
Q11: The area of the sarcomere that contains
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