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Media/agar results

Total questions: 20

Worksheet time: 20mins

Name
Class
Date
1.

Identify whether or not organism A preformed alpa hemolysis (incomplete breakdownof red blood cells), beta hemolysis (complete breakdownof red blood cells), or gamma hemolysis (no breakdown of red blood cells)

(a)  

2.

Identify whether or not organism B preformed alpa hemolysis (incomplete breakdownof red blood cells), beta hemolysis (complete breakdownof red blood cells), or gamma hemolysis (no breakdown of red blood cells)

(a)  

3.

Identify whether or not organism C preformed alpa hemolysis (incomplete breakdownof red blood cells), beta hemolysis (complete breakdownof red blood cells), or gamma hemolysis (no breakdown of red blood cells)

(a)  

4.

What type of bacteria is present in this MSA media letter A(it is a non-pathogenic bacteria)

(a)  

5.

What type of bacteria is present in this MSA media for letter B(it is a pathogenic bacteria)

(a)  

6.

What type of bacteria is present in this MSA media for letter C (a Gram-negative bacterium that doesn't grow in this medium)

(a)  

7.

Name the mode of fermentation of letter A in the EMB media result (Enterobacter aerogenes)

(a)  

8.

Name the mode of fermentation of letter C in the EMB media result (E. coli)

(a)  

9.

Name the mode of fermentation of letter B in the EMB media result (Pseudomonas aeruginosa)

(a)  

10.

What bacteria is represented by letter B of the MacConkey agar result (it is a coli-form bacteria)

(a)  

11.

What bacteria is represented by letter A of the MacConkey agar result (non coli-form bacteria)

(a)  

12.

What bacteria is represented by letter C of the MacConkey agar result (no growth)

(a)  

13.

What is the aerotolerance of the BHI result of letter A (Alcaligenes faecalis)

(a)  

14.

What is the aerotolerance of the BHI result of letter B (Clostridium sporogenes)

(a)  

15.

What is the aerotolerance of the BHI result of letter C (Escherichia coli)

(a)  

16.

What is the aerotolerance of the BHI result of letter D (Bacillus megaterium)

(a)  

17.

What is the aerotolerance of the BHI result of tube 3 (Escherichia coli)

(a)  

18.

What is the aerotolerance of the BHI result of tube 1 (Alcaligenes faecalis)

(a)  

19.

What is the aerotolerance of the BHI result of tube 2 (Clostridium sporogenes)

(a)  

20.

What is the aerotolerance of the BHI result of tube 4 (Bacillus megaterium)

(a)