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Class 5 Science Chapter 2 Test 2

Welcome to your Class 5 Science Chapter 2 Test 2

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1. 
________and Yeasts are used in making food items.

2. 
Covid-19 spread through ________.

3. 
The food is contaminated due to the presence of --------- in the environment?

4. 
Fungi and Bacteria are used to make_______.

5. 
Which one of the following is not a microorganism?

6. 
Pneumonia, Typhoid, Cholera, Tuberculosis are caused by

7. 
Penicillin is an example of which group?

8. 
The organisms which do decomposition are called________.

9. 
_________ are used in making yoghurt.

10. 
__________was the first antibiotic.

11. 
In decomposition carbon dioxide and Nitrogen gases are release back into the __________.

12. 
With increase in temperature, humidity and oxygen the rate of decomposition __________.

13. 
Mushrooms belong to which group of organisms?

14. 
_______ are used to decompose toxic material present in sewerage and industrial waste water.

15. 
What is the cause of polio disease?

16. 
Ringworm, Athlete’s foot, smut, rust caused by

17. 
Diarrhea and typhoid are ________ disease.

18. 
The diseases caused by Pathogen are called__________.

19. 
Hepatitis, Flu, Polio, COVID – 19, Measles, Mumps are cause by

20. 
The microorganisms that cause disease in their hosts are called_________.

21. 
_________ are used to make bread and cheese.

22. 
During decomposition, bacteria and fungi break the organic molecules of food and dead bodies into _________components.

23. 
The infectious disease that spread through air is called ________disease.

24. 
Penicillin was derived originally from a type of Fungi, known as__________.