L-amino acids occur in proteins and are designated
A) unnatural.
B) natural.
C) rare.
D) left handed.
E) natural AND left handed.
Correct Answer:
Verified
Q45: Side chains are important to proteins because
Q46: The characteristic common to all lipids is
Q47: The purines of DNA are
A)adenine and guanine.
B)thymine
Q48: Which is true of nucleotides?
A)They are the
Q49: Which is (are)true of lipids?
A)They are a
Q51: Dehydration reactions are involved in
A)the formation of
Q52: The end of the nucleic acid chain
Q53: The -OH group in a carbohydrate
A)may be
Q54: The carbohydrate(s)found in nucleic acids is/are
A)ribose.
B)glucose.
C)galactose.
D)deoxyribose.
E)ribose AND
Q55: The primary structure in a protein
A)refers to
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