Author Question: Skeletal muscle fibers are formed from embryonic cells called A) sarcomeres. B) myofibrils. C) ... (Read 91 times)

stevenposner · **on:** Feb 28, 2019

Skeletal muscle fibers are formed from embryonic cells called
A) sarcomeres.
B) myofibrils.
C) myoblasts.
D) fascicles.
E) myomeres.

Question 2

The advantage of having many nuclei in a skeletal muscle fiber is the ability to
A) contract much more forcefully.
B) produce more ATP with little oxygen.
C) store extra DNA for metabolism.
D) produce large amounts of muscle proteins.
E) produce nutrients for muscle contraction.