86. The peptide QYDG has a N-terminal _______ residue.
(A) glutamic acid
(B) glycine
(C) glutamine
(D) aspartic acid
(E) alanine 

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統計: A(20), B(5), C(72), D(1), E(1) #1997445

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麩醯胺酸GlutamineGln, Q ...


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