Microbiology Technician Interview Questions and Answers

Preparing media involves sterilizing the ingredients, mixing them in the correct proportions, and then autoclaving the mixture to ensure sterility.

• Sterilize the ingredients by autoclaving or filtering

• Mix the ingredients in the correct proportions

• Autoclave the mixture to ensure sterility

• Pour the media into sterile containers or plates

• Allow the media to solidify or cool before use

There are several types of stainings used in microbiology to visualize microorganisms and their structures.

• Gram staining - differentiates bacteria into two groups based on cell wall composition

• Acid-fast staining - used to identify mycobacteria

• Endospore staining - used to visualize endospores produced by certain bacteria

• Flagella staining - used to visualize bacterial flagella

• Capsule staining - used to visualize bacterial capsules

• Negative staining - used to visualize bacteria t...read more