When harmful microorganism enter our body,our body produces antibodies

These antibodies fight and kill harmful microorganism

Some antibodies are also added to our body with the help of vaccines and injections

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  1. Class 8
  2. Chapter 2 Class 8 - Microorganisms : Friend and Foe

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo