Viral genome incorporated and integrates with bacterial genomes is refer to as

Options

A. DNA
B. Prophage
C. RNA
D. Both B and C.

Answer

To answer the question "Viral genome incorporated and integrates with bacterial genomes is referred to as," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about a specific term that describes the process where a viral genome integrates into a bacterial genome.

2. **Identifying Key Terms**: The key terms here are "viral genome," "incorporated," "integrates," and "bacterial genomes." This indicates a relationship between a virus and a bacterium.

3. **Exploring Viral Behavior**: Viruses can have different life cycles. Two main types are the lytic cycle and the lysogenic cycle. In the lysogenic cycle, the viral genome integrates into the host's genome.

4. **Defining Prophage**: When a bacteriophage (a virus that infects bacteria) integrates its genetic material into the bacterial genome, it is referred to as a "prophage." This is a specific term used to describe the viral DNA that is incorporated into the bacterial chromosome.

5. **Eliminating Incorrect Options**: The other options provided (DNA and RNA) refer to the types of nucleic acids but do not specifically describe the integration process. Therefore, they are not the correct terms for this context.

6. **Conclusion**: Based on the understanding of the viral life cycle and the definition of a prophage, the correct answer to the question is "prophage."

### Final Answer:
The term for a viral genome that is incorporated and integrates with bacterial genomes is referred to as **prophage**.

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