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Q&A HomeClass 8CBSEScienceMicroorganisms Friend and Foe
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Chapter 2

Microorganisms Friend and Foe

Science•Class 8•CBSE

15 Questions Available

Showing 15 questions on this page

1

Why is yeast used in the baking industry for making bread, cakes and pastries?

67 views0 helpful
2

Why are viruses different from other microorganisms?

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3

Explain canning.

52 views0 helpful
4

Name the modes of transmission of communicable disease.

47 views0 helpful
5

Define virus.

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6

What is fermentation?

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7

What are microorganisms?

44 views0 helpful
8

Mention any three ways through which pathogens are transmitted.

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9

Explain how malaria is transmitted to humans.

42 views0 helpful
10

Explain why antibiotics do not work against flu or any infection caused by viruses.

41 views0 helpful
11

How do microorganisms help in agriculture?

40 views0 helpful
12

Explain various types of bacteria.

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13

Where are microorganisms found?

39 views0 helpful
14

What are antibodies?

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15

What are communicable diseases?

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