Activity 3.7 Let us infer (Page 41) How do you think the antibiotic resistance has been developed Class 8

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Science Class 8 Science 124 views May 07, 2026 Reviewed & updated Sep 17, 2026
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Activity 3.7 Let us infer (Page 41) Class 8

How do you think the antibiotic resistance has been developed in bacterial pathogens? What precautions may be taken to reduce antibiotic resistance? Class 8

Answer:

How antibiotic resistance develops:

  1. When antibiotics are used too often or not properly (like not finishing the full dose), some bacteria survive and become stronger. These resistant bacteria no longer get killed by the same medicine.

Precautions to reduce resistance:

  1. Use antibiotics only when needed and prescribed by a doctor.
  2. Always complete the full course of medicine.
  3. Avoid using leftover or shared antibiotics.


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