58.Black-pigmented Bacteroides的黑色成分是:
(A)黑色素(melanin)
(B)原血質(protoheme)
(C)銅(copper)
(D)細胞色素b(cytochrome b)
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統計: A(202), B(679), C(21), D(40), E(0) #1037204
統計: A(202), B(679), C(21), D(40), E(0) #1037204