The World Of Microbes

From Karnataka Open Educational Resources

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Karnataka state textbook-Science for class 8: Chapter 7- The world of microbes

Additional information

Our bodies are covered in a sea of microbes -- both the pathogens that make us sick and the "good" microbes, about which we know less, that might be keeping us healthy. At TEDMED, microbiologist Jonathan Eisen shares what we know, including some surprising ways to put those good microbes to work.

Useful websites

1.One study suggests that recent spikes in childhood allergies can be due to the number of antibacterial home products and cleaning chemicals we use. Learn more about the results of this study and the role beneficial bacteria in the digestive tract play.

2. A review worksheet on harmful/helpful micro-organisms and biodegradable/non-biodegradable items by BBC-Teachers 'Microorganisms'

3. How do vaccines provide immunity? How is the immune response initiated by vaccines similar to the body's natural immune response? These questions could be explored through this video.

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