Easy Biology Class 11 Level 5

What is the main purpose of a vaccine?

Vaccine का मुख्य उद्देश्य क्या है?

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Correct Answer

A. immune system को तैयार करना / To prepare the immune system

Explanation

Step 1: Identify immunity concept. Step 2: A vaccine trains the body to make immune response against a pathogen. Step 3: Remember vaccine equals immune training.

Step 1: immunity concept पहचानें। Step 2: Vaccine body को pathogen के against immune response बनाने के लिए train करती है। Step 3: Vaccine equals immune training याद रखें।

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