Can you think and answer how can a reporter enzyme be used to monitor transformation of host cells by foreign DNA in addition to a selectable marker?

Explanation

To answer the question about how a reporter enzyme can be used to monitor the transformation of host cells by foreign DNA, in addition to a selectable marker, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Transformation**:
- Transformation refers to the process by which a host cell takes up foreign DNA. This is a key step in recombinant DNA technology.

**Hint**: Remember that transformation is essential for genetic engineering, as it allows for the introduction of new traits into an organism.
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