Question

Which of these is not a potential source of contamination in a microbial culture?

Options:
Option 1: Airborne particles
Option 2: Contaminated equipment
Option 3: Aseptic technique
Option 4: Cross-contamination

Answer 1

Final answer:

Aseptic technique is not a potential source of contamination in a microbial culture.

Step-by-step explanation:

The correct answer is . Aseptic technique is actually a method used to prevent contamination and maintain a sterile environment in microbial cultures. It involves using precautions such as wearing gloves, sterilizing equipment, and working in a clean and controlled environment. Airborne particles (Option 1), contaminated equipment (Option 2), and cross-contamination (Option 4) are all potential sources of contamination that need to be avoided.