Interferon is connected with

Options

A. tonic
B. virus
C. carbohydrate
D. ore of iron

Answer

**Step-by-Step Solution:**

1. **Understanding Interferon:**
- Interferon is a type of protein that is produced by the body in response to viral infections. It plays a crucial role in the immune response.

2. **Production of Interferon:**
- Interferons are produced by various cells in the body, particularly by immune system cells such as white blood cells (WBCs), natural killer cells, and fibroblasts.

3. **Function of Interferon:**
- The primary function of interferon is to create a defensive response against viruses. When a virus infects a cell, that cell produces interferon to signal neighboring cells to enhance their antiviral defenses.

4. **Connection to Viruses:**
- Interferon is specifically connected with viruses as it helps inhibit their replication and spread within the body. This makes it an essential component of the body’s defense mechanism against viral infections.

5. **Conclusion:**
- From the options provided (tonic, virus, carbohydrate, ore of an iron), the correct answer is that interferon is connected with **virus**.