DNA in bacteriophages is double stranded (ds) and linear and lies in

Options

A. head
B. tail
C. head and tail both
D. tail tube

Answer

To answer the question regarding where the double-stranded linear DNA in bacteriophages lies, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Bacteriophages**:
- Bacteriophages are viruses that specifically infect bacteria. They consist of a head, neck, and tail structure.

2. **Identifying the Structure**:
- The bacteriophage has a distinct structure divided into three main parts: the head, neck, and tail.

3. **Locating the Genetic Material**:
- Within the head of the bacteriophage, there is a protein coat known as the capsid. This capsid contains the genetic material.

4. **Characteristics of the DNA**:
- The DNA present in bacteriophages is double-stranded (ds) and linear in structure.

5. **Conclusion**:
- Therefore, the double-stranded linear DNA of bacteriophages is located in the head region of the bacteriophage.

### Final Answer:
The correct answer is **option 1: head**.

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