Q. Consider the following statements:
1.Bacteriophages are a type of bacteria commonly found in the human gut, where they aid in digestion and provide essential nutrients to the host.
2.Bacteriophages are harmless to human cells as they do not recognize them as their bacterial prey.
3.Phage therapy is the therapeutic use of bacteriophages for the treatment of bacterial infections.
Which of the statements given above are correct?
Answer: B
Notes:
Explanation –
Statement 1 is incorrect. A bacteriophage or phage is a virus that infects bacteria. They are highly abundant in nature and play a crucial role in regulating bacterial populations in various ecosystems.
Statements 2 and 3 are correct. Bacteriophages are harmless to human cells as they do not recognize them as their bacterial prey. Phage therapy is the therapeutic use of bacteriophages for the treatment of bacterial infections.
Source: ForumIAS
