A.6.4~6.8
B.6.8~7.2
C.7.2~7.4
D.7.2~7.8
E.7.6~7.8
[单选题]细胞生长最适宜的pH范围是A.6.4~6.8B.6.8~7.OC.7.0~7.2D.7.2~7.6E.7.6~8.O
[单选题]细胞生长最适宜的pH范围是A.4~6.8B.8~7.0C.2~7.4D.0~7.2E.4~7.8
[单选题]细胞生长适宜的pH值为( )。A.6.8~7.2B.7.0~7.4C.7.2~7.6D.7.3~7.7E.7.4~7.8
[单选题]细胞生长最适宜的pH范围是A.PH6.4~6.8B.PH6.8~7.0C.PH7.0~7.2D.PH7.2~7.6E.PH7.6~8.0
[单选题]细胞生长最适宜的pH范围是( )。A.6.4~6.8B.6.8~7.0C.7.0~7.2D.7.2~7.6E.7.6~8.0
[单选题]大多数病原菌生长的最适pH范围是( )。A.5.2~6.4B.6.4~7.2C.7.2~7.6D.7.7~8.4E.8.4~9.2
[单选题]结核分枝杆菌生长繁殖的最适pH ( )A.3~5B.6.5~6.8C.7.2~7.4D.7.8~8.0E.8.6~9.2
[单选题]霍乱弧菌生长繁殖的适宜pH是A.5.5~6.7B.6.5~6.8C.7.2~7.6D.8.4~9.2E.9.0~10.0
[单选题]行瑞特染色时缓冲液的最适pH为A.6.0~6.4B.6.4~6.8C.6.8~7.2D.7.2~7.6E.7.35~7.45
[单选题]大多数细菌生长适宜的pH是A.5.5~6B.6.5~6.8C.7.2~7.6D.8.4~9.2E.9.0~10.0