题目内容:
若在对数期50min时测得大肠杆菌数为1.0X 104cfu/mL,培养450min时大肠杆菌数为1. 0X1011cfu/mL,则该菌的细胞生长繁殖速率为多少?
A.1/17
B.1/19
C.1/21
D.1/23
参考答案:
答案解析:
若在对数期50min时测得大肠杆菌数为1.0X 104cfu/mL,培养450min时大肠杆菌数为1. 0X1011cfu/mL,则该菌的细胞生长繁殖速率为多少?
A.1/17
B.1/19
C.1/21
D.1/23