The backbone of a DNA molecule is a chain of
A) alternating deoxyribose sugar and phosphate.
B) alternating phosphate and nitrogen.
C) alternating nitrogenous bases.
D) alternating deoxyribose and ribose sugars.
Correct Answer:
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Q102: The specific shape of a protein determines
Q103: Which of the following is NOT one
Q104: A protein that is combined with another
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A)functional
B)structural
C)fibrous
D)Both
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Q108: The base that is NOT found in
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A)all living human
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A)purine.
B)pyrimidine.
C)steroid.
D)prostaglandin.
Q111: Which of the following is NOT a
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