Muscle fibers are basically a collection of
A. sarcomeres.
B. muscles.
C. connective tissue fibers.
D. synapses.
Answer: A
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All amino acid molecules contain
A) carbon, hydrogen, oxygen and phosphate. B) carbon, oxygen and nitrogen. C) carbon, nitrogen and hydrogen. D) carbon, nitrogen, hydrogen and oxygen. E) carbon, nitrogen, oxygen, phosphate and sulfate.
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A. bone-forming cells; bone-dissolving cells B. bone-forming cells; mature bone cells C. mature bone cells; bone-forming cells D. bone-dissolving cells; mature bone cells
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