Question:

Immunoglobulin is a protein acting as an .............

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Remember: Immunoglobulin = Antibody (defense protein of the body).
Updated On: Oct 19, 2025
  • allergy
  • infection
  • antibody
  • obstacle
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The Correct Option is C

Solution and Explanation

Step 1: Understanding Immunoglobulin.
Immunoglobulins are special glycoprotein molecules produced by plasma cells (a type of white blood cell).
Step 2: Their Role.
They act as antibodies which identify and neutralize pathogens such as bacteria and viruses.
Step 3: Conclusion.
Hence, immunoglobulin = antibody.
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