A.2 B.3 C.4 D.5
A.變構(gòu)調(diào)節(jié) B.底物抑制 C.競(jìng)爭(zhēng)性抑制 D.非競(jìng)爭(zhēng)性抑制
A.25-(OH)-D3 B.1-(OH)-D3 C.1,25-(OH)2-D3 D.1,24-(OH)2-D3