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Besides "ori", the vector requires an en...

Besides "ori", the vector requires an entity that helps in identifying and eliminating non transformants. Name this entity.

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To answer the question, we need to identify the entity required in a vector besides the origin of replication ("ori") that helps in identifying and eliminating non-transformants. ### Step-by-Step Solution: 1. **Understanding the Context**: - In recombinant DNA technology, a vector is used to introduce foreign DNA into a host organism. - The "ori" (origin of replication) is crucial for the replication of the vector within the host. ...
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