McqMate
| Q. |
Immunisation is a phenomenon of formation of antibodies by using inactive - |
| A. | Antigens |
| B. | Antibodies |
| C. | Chemicals |
| D. | Blood |
| Answer» A. Antigens | |
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Explanation: Whenever an antigen enters the blood, it binds itself with a special kind of white blood cell called lymphocyte. Each Lymphocyte produces only one kind of antibody. |
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