MCQOPTIONS
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MCQOPTIONS
| 1. |
Cos cell line is |
| A. | derivative of permissive CV-1 monkey cell line |
| B. | cohesive end site of phage λ |
| C. | derivative of non-permissive CV-1 monkey cell line |
| D. | cohesive initial site of phage λ |
| Answer» B. cohesive end site of phage λ | |