Turbidity in a bacterial culture can be measured using a/an:
A)incubator
B)colony county
C)spectrophotometer
D)chemostat

Question

Quizplus · Accepted Answer

Turbidity refers to the cloudiness or haziness of a liquid caused by suspended particles. A spectrophotometer can measure how much light is absorbed or scattered by the tiny bacterial cells in a liquid culture. The more turbid the culture, the more light is scattered, resulting in a higher absorbance reading. Incubators are used to grow bacteria, but they don't measure turbidity. Colony counting is a method to quantify the number of individual bacteria colonies on a solid media, but it doesn't measure turbidity either. Chemostats are specialized equipment used for maintaining continuous cultures, but they don't measure turbidity directly.

Turbidity in a Bacterial Culture Can Be Measured Using A/an