問題詳情
86. When oxygen is bound to myoglobin, the amino acid ________ is complexed to the iron ion of the heme group while________ forms a hydrogen bond to the oxygen.
(A) cysteine; serine
(B) cysteine; histidine
(C) serine; cysteine
(D) histidine; histidine
(E) histidine; cysteine
(A) cysteine; serine
(B) cysteine; histidine
(C) serine; cysteine
(D) histidine; histidine
(E) histidine; cysteine
參考答案
無參考答案
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