A bacterial culture can be kept in the log phase of growth indefinitely with the help of a/an:
A)incubator
B)chemostat
C)spectrophotometer
D)colony counter

Question

Quizplus · Accepted Answer

A chemostat is a continuous culture system that can maintain bacterial growth in the log phase indefinitely by providing a constant supply of nutrients and removing waste products. It is often used in research settings to study bacterial growth dynamics or to produce large quantities of bacteria for industrial applications. Incubator, spectrophotometer, and colony counter are useful tools for monitoring bacterial growth or measuring cell density, but they cannot maintain the log phase of growth indefinitely.

A Bacterial Culture Can Be Kept in the Log Phase