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CBSE Class 8 Biology Microorganism: Friend and Foe (Easy)
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Question 1 of 10
1. Question
Diseases like polio and chicken pox are caused by
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Question 2 of 10
2. Question
Examples of Multicellular Microorganism are
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Question 3 of 10
3. Question
Some medicines obtained from micro-organisms are applied to kill or stop the growth of disease-causing microorganisms. Such medicines are called
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Question 4 of 10
4. Question
A common preservative used in jam and pickles is
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Question 5 of 10
5. Question
Rhizobium found in root nodules of leguminous roots is an
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Question 6 of 10
6. Question
Lactobacillus is commonly found in
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Question 7 of 10
7. Question
The process of conversion of sugar into alcohol by yeast is called
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Question 8 of 10
8. Question
The pores in the bread is due to gas bubbles of
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Question 9 of 10
9. Question
Deliberately injecting weak microbes into a healthy body and producing antibodies to fight against strong microbes is called
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Question 10 of 10
10. Question
The microbe for Malaria is carried by
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