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QUIZ 1(Unit 1&2) SEM 1 2021

Total questions: 20

Worksheet time: 20mins

Name
Class
Date
1.

Who discovered pasteurization method

(a)  

2.

Who proposed fermentation method

(a)  

3.

Who has put forth Germ theory of diseases

(a)  

4.

Who had used for the first time- solid media for growth of microorganisms

(a)  

5.

Pure culture technique was developed by

(a)  

6.

Example for basic dye

(a)  

7.

An example for acidic due

(a)  

8.

Name two Differential staining methods

(a)  

9.

Which stain will be used for negative staining

(a)  

10.

Stain used for endospore staining

(a)  

11.

Acid fast staining is also known as

(a)  

12.

What method is used to check the motility of bacteria

(a)  

13.

Live unstained cells can be observed using which type of microscope

(a)  

14.

What is the structure of TMV

(a)  

15.

Rod shaped bacteria are called as

(a)  

16.

Spherical shape bacteria are called as

(a)  

17.

The term ANIMALCULES was given by

(a)  

18.

Viruses that infect bacteria are called as

(a)  

19.

Mention any two methods for isolating pure culture

(a)  

20.

An example of cryopreservative

(a)