Viruses that infect the bacteria are termed as
(a) Cyanophages
(b) Bacteriophages
(c) Mycophages
(d) Both a & b

Options

A. Cyanophages
B. Bacteriophages
C. Mycophages
D. Both (1) & (2)

Answer

To solve the question about viruses that infect bacteria, we will analyze each option provided:

1. **Understanding the Question**: The question asks for the term used to describe viruses that specifically infect bacteria.

2. **Analyzing the Options**:
- **Option (a) Cyanophages**: This term refers to viruses that infect cyanobacteria, which are a type of bacteria that can perform photosynthesis. While they are a type of bacteriophage, they do not encompass all viruses that infect bacteria.
- **Option (b) Bacteriophages**: This is the correct term for viruses that infect bacteria. Bacteriophages are a specific group of viruses that target bacterial cells.
- **Option (c) Mycophages**: This term refers to viruses that infect fungi, not bacteria. Therefore, this option is incorrect.
- **Option (d) Both a & b**: Since cyanophages are a subset of bacteriophages, this option is misleading because it suggests that both terms are interchangeable for all bacteria-infecting viruses.

3. **Conclusion**: The most accurate answer is **(b) Bacteriophages**, as it specifically refers to viruses that infect bacteria.

Final Answer: **(b) Bacteriophages**

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