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

Option (D).

Explanation:

Skeletal muscles is one of the most important types of muscle that regulate the contraction of skeletal muscles of the body. The skeletal muscle is controlled by the somatic nervous system.

Skeletal muscles are multi nucleate contains large number of nucleus in their structure. The multiple nucleus increases the ability of muscle to produce large number of enzymes. These enzymes are proteins are important for the muscle contraction.

Thus, the correct answer is option (D).