Hybridomas are employed for
(a) Production of somatic hybrids
(b) Killing cancer cells
(c) Synthesis of antibiotics
(d) Synthesis of monoclonal antibodies

Options

A. Production of somatic hybrids
B. Killing cancer cells
C. Synthesis of antibiotics
D. Synthesis of monoclonal antibodies

Answer

**Step-by-Step Solution:**

1. **Understanding Hybridomas**: Hybridomas are hybrid cells formed by the fusion of a specific type of immune cell (B-cell) with a myeloma (cancer) cell. This fusion creates a cell that can produce a specific antibody and also replicate indefinitely.

2. **Function of Hybridomas**: The primary function of hybridomas is to produce monoclonal antibodies. These antibodies are identical and are produced in large quantities, making them useful for various applications in research, diagnostics, and therapy.

3. **Analyzing the Options**:
- **Option (a)**: Production of somatic hybrids - This is incorrect as hybridomas specifically refer to the production of monoclonal antibodies, not somatic hybrids.
- **Option (b)**: Killing cancer cells - While monoclonal antibodies can be used in cancer therapy, hybridomas themselves are not directly used for killing cancer cells.
- **Option (c)**: Synthesis of antibiotics - Hybridomas are not involved in the synthesis of antibiotics.
- **Option (d)**: Synthesis of monoclonal antibodies - This is the correct option, as hybridomas are specifically designed for this purpose.

4. **Conclusion**: Based on the analysis, the correct answer is (d) synthesis of monoclonal antibodies.

**Final Answer**: (d) Synthesis of monoclonal antibodies

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