Multiple choice questions (MCQs)
choose the correct option
Expand ELISA.

Options

A. Enzyme linked immuno-sorbent assay
B. Enzyme linked ion sorbent assay
C. Enzyme linked inductive assay
D. None of these

Answer

**Step-by-Step Solution:**

1. **Understand the Acronym:** The question asks for the expansion of the acronym "ELISA."

2. **Identify Each Component of the Expansion:**
- The first part is "Enzyme."
- The second part is "Linked."
- The third part is "Immunosorbent."
- The fourth part is "Assay."

3. **Combine the Components:** When you put all these components together, you get "Enzyme Linked Immunosorbent Assay."

4. **Contextual Understanding:** ELISA is a laboratory test used primarily to detect antibodies in blood. It is important to understand that antibodies are proteins produced by the immune system in response to foreign substances.

5. **Final Answer:** The correct expansion of ELISA is "Enzyme Linked Immunosorbent Assay."

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