A set of bacterial clones, ech containing a plasmid or phage is called

Options

A. Gen library
B. Gene pool
C. Genophore
D. Genome

Answer

To solve the question "A set of bacterial clones, each containing a plasmid or phage is called," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terms**:
- We need to identify the terms mentioned in the options: gene library, gene pool, genophore, and genome.

2. **Define Each Term**:
- **Gene Library**: A collection of bacterial clones, each containing a specific DNA segment inserted into a plasmid or phage. This serves as a repository of genetic material.
- **Gene Pool**: This refers to the total collection of genes in a population, which includes all alleles for every gene present in the population.
- **Genophore**: This term is used to describe the genetic material in prokaryotes, essentially the chromosome of bacteria.
- **Genome**: This is the complete set of genetic material (DNA or RNA) present in an organism.

3. **Analyze the Question**:
- The question specifically asks about a set of bacterial clones that contain plasmids or phages. This indicates we are looking for a term that relates to a collection of genetically modified bacteria.

4. **Identify the Correct Answer**:
- Based on the definitions, a **gene library** is the correct term. It refers to a collection of bacterial clones that have been transformed with plasmids or phages carrying specific DNA segments.

5. **Conclusion**:
- Therefore, the answer to the question is **gene library**.

### Final Answer:
A set of bacterial clones, each containing a plasmid or phage, is called a **gene library**.

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