Thymosin plays an important role in differentiation of

Options

A. RBCs
B. T-lymphocytes
C. NK cells
D. Dendritic cells

Answer

**Step-by-Step Solution:**

1. **Understanding Thymosin:**
- Thymosin is a protein that is found in animal tissues. It is important to recognize that it plays a significant role in various biological activities in the body.

2. **Source of Thymosin:**
- Thymosin is secreted by the thymus gland, which is an organ located in the upper chest, behind the sternum. This gland is crucial for the development of the immune system.

3. **Role of Thymosin:**
- The primary function of thymosin is to stimulate the production and differentiation of T cells, also known as T lymphocytes. These cells are a type of white blood cell that plays a critical role in the immune response.

4. **Importance of T Cells:**
- T cells are essential components of the immune system. They help in identifying and eliminating pathogens, such as viruses and bacteria, and are involved in the adaptive immune response.

5. **Conclusion:**
- Therefore, thymosin plays an important role in the differentiation of T lymphocytes (T cells), which are vital for a robust immune response.

**Final Answer:**
Thymosin plays an important role in the differentiation of T lymphocytes (T cells).

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