複選題
8. Which tripeptides carry a net positive charge at pH 7.0?
(A) Ala-Thr-Asn
(B)Gln-Val-Ser
(C) Arg-Glu-Met
(D) Pro-Ile-Leu
(E) Leu-Lys-Gly
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統計: A(0), B(0), C(2), D(0), E(2) #3506958
統計: A(0), B(0), C(2), D(0), E(2) #3506958