Science Class 8- Chapter 2- Microorganisms: Friend and Foe – Quiz 7

10 Questions, each question is of 1 mark. No negative marking. Full Marks=10.

1. 
Priya wants to know the method for preventing the occurrence or spread of communicable diseases

2. 
Antibiotics are effective against

3. 
Which disease caused by a Protozoan and spread by an insect is

4. 
Penicillin was discovered by

5. 
Which among the following statements is not associated with food preservation?

6. 
Which of the following diseases is caused by a fungus?

7. 
A plant disease called citrus canker is caused by a ____________ .

8. 
Which among the following pathogens causes cholera?

9. 
Which one of the following is not produced by the process of fermentation?

10. 
Robert Koch discovered the Bacillus Anthracis in 1876 which cause Anthrax (a dangerous human and cattle) disease is caused by

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