Microbiology Game 2

1. Which represents a pure culture?

• 
• 

2. This refers to any nutrient material for growth and cultivation of microorganisms?

• Culture media

• Pure culture

• Colonies

• Nutrient agar

3. Which refers to a macroscopically visible growth or cluster of microorganisms on a solid medium?

• Culture media

• Pure culture

• Colony

• Nutrient agar

4. All of the following are samples of culture media in physical state EXCEPT _____.

• Broth

• Solid

• Semi-solid

• Potato infusion

5. Eosin Methylene Blue Agar (EMBA) is an example of culture media classified as ____

• Selective

• Differential

• Enrichment

• General purpose

6. Which is INCORRECTLY matched based on the appearance of microorganisms:

Typical Appearance of microorganisms:

• E.coli - turquoise blue

• Enterococcus - dark pink to reddish

• Pseudomonas - cream, translucent

• S.aureus - golden, opaque, small

7. For Selective culture media, what does BCA stands for?

• Bacillus Cereus Agar

• Bacterial Cereus Agar

• Bacillus Coli Agar

• Bacterial Coli Agar

8. Which plating method is described on the image below?

(a)  

1. The image describes a _____.

• Streak plating

• Membrane Filter Technique

• Serial Dilution

• Enrichment culture

10. This term also refers to freeze-drying.

• LASER

• Lyophiles

• Lyophilization

• Lysolphilization