A.15~30
B.25~30
C.0.5~45
D.30~40
[单选题]中国对虾仔虾生长的适宜盐度范围是()A.15~30B.25~30C.0.5~45D.30~40
[单选题]凡纳滨对虾生长的盐度范围是()A.15~30B.25~30C.0.5~45D.30~40
[单选题]鲤、鲫生长最快的盐度是( )。A.1B.2C.3D.4
[单选题]南美白对虾适宜在弱碱性的水体中生长,适宜生长的pH值范围是(),最适宜生长的水体pH值是8.2左右。A . 7.7~8.2B . 7.7~8.8C . 8.2~8.8
[单选题,A2型题,A1/A2型题] 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]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.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.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.4~6.8B.8~7.0C.7.2~7.4D.7.0~7.2E.4~7.8
[单选题]细胞生长最适宜的pH范围是()。A.6.4~6.8B.6.8~7.0C.7.0~7.2D.7.2~7.6E.7.6~8.0