Which element is NOT characteristic of the primary structure of proteins?
A) carbon
B) hydrogen
C) phosphorus
D) sulfur
E) nitrogen
Correct Answer:
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Q114: A molecule consisting of three fatty acid
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A) steroids
B)
Q116: Proteins that speed up chemical reactions are
A)
Q117: Amino acids are the building blocks for
A)
Q118: The most abundant lipids in the body
Q120: Stored sugar in animal muscles and liver
Q121: Selecting the Exception Four of the five
Q122: The nucleotide most closely associated with energy
Q123: Selecting the Exception Four of the five
Q124: Which of the following exhibits fourth level
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