Question

multiple choice question

what term is used to describe the cloudiness of a broth culture?

clarity factor
clarity point
cloud point
turbidity

Explanation:

Define the term for broth cloudiness

The cloudiness or haziness of a fluid caused by large numbers of individual particles (such as bacterial cells) that are generally invisible to the naked eye is scientifically referred to as turbidity.

Evaluate the given options

• Clarity factor: Not a standard microbiological term.
• Clarity point: Not a standard microbiological term.
• Cloud point: Refers to the temperature at which a liquid begins to phase-separate.
• Turbidity: The correct scientific term used to describe and measure the cloudiness of a bacterial broth culture.

Answer:

• Clarity factor
• Clarity point
• Cloud point
• Turbidity (Correct answer)