A.免疫防御B.免疫自穩(wěn)C.免疫監(jiān)視D.免疫應(yīng)答E.免疫識別
A.不發(fā)酵乳糖,發(fā)酵葡萄糖產(chǎn)酸產(chǎn)氣B.發(fā)酵乳糖產(chǎn)酸產(chǎn)氣,不發(fā)酵葡萄糖C.發(fā)酵乳糖產(chǎn)酸,不發(fā)酵葡萄糖,產(chǎn)硫化氫D.不發(fā)酵乳糖,發(fā)酵葡萄糖產(chǎn)酸,產(chǎn)硫化氫
A.能分解乳糖產(chǎn)酸,使pH低于4.5B.能分解葡萄糖產(chǎn)酸,使pH低于4.5C.能分解色氨酸,產(chǎn)生吲哚D.分解葡萄糖產(chǎn)生的酸進一步轉(zhuǎn)化為醇、酮等非酸性物質(zhì),使pH高于6.2