fbpx

Class 5 Science Chapter 2 Test 2


Updated: 15 Jul 2022

3141


Welcome to your Class 5 Science Chapter 2 Test 2

Name
Email
1. 
During decomposition, bacteria and fungi break the organic molecules of food and dead bodies into _________components.

2. 
In decomposition carbon dioxide and Nitrogen gases are release back into the __________.

3. 
Hepatitis, Flu, Polio, COVID – 19, Measles, Mumps are cause by

4. 
__________was the first antibiotic.

5. 
The diseases caused by Pathogen are called__________.

6. 
What is the cause of polio disease?

7. 
Covid-19 spread through ________.

8. 
The food is contaminated due to the presence of --------- in the environment?

9. 
Penicillin is an example of which group?

10. 
The organisms which do decomposition are called________.

11. 
Penicillin was derived originally from a type of Fungi, known as__________.

12. 
Which one of the following is not a microorganism?

13. 
Fungi and Bacteria are used to make_______.

14. 
_________ are used in making yoghurt.

15. 
With increase in temperature, humidity and oxygen the rate of decomposition __________.

16. 
_______ are used to decompose toxic material present in sewerage and industrial waste water.

17. 
Ringworm, Athlete’s foot, smut, rust caused by

18. 
The infectious disease that spread through air is called ________disease.

19. 
Diarrhea and typhoid are ________ disease.

20. 
Mushrooms belong to which group of organisms?

21. 
Pneumonia, Typhoid, Cholera, Tuberculosis are caused by

22. 
_________ are used to make bread and cheese.

23. 
The microorganisms that cause disease in their hosts are called_________.

24. 
________and Yeasts are used in making food items.


jawad khalil

jawad khalil

Please Write Your Comments