Expand ELISA

Options

A. Enzyme Linked Immuno Sorbent Assay
B. Enzyme Linked Ion Sorbent Assay
C. Enzyme Linked Iductive Assay
D. None of the above

Answer

**Step-by-Step Solution:**

1. **Understanding the Acronym ELISA**: The first step is to break down the acronym ELISA into its components. ELISA stands for Enzyme-Linked Immunosorbent Assay.

2. **Identifying Each Component**:
- **E**: Enzyme
- **L**: Linked
- **I**: Immuno
- **S**: Sorbent
- **A**: Assay

3. **Confirming the Correct Option**: From the provided options, the first option "enzyme linked immunosorbent assay" matches the expanded form of ELISA. The other options do not accurately represent the acronym.

4. **Conclusion**: Therefore, the correct expansion of ELISA is "Enzyme-Linked Immunosorbent Assay".