A device that removes wastes and adds fresh medium to bacterial cultures in order to prolong the log phase of a culture is called a
A) pellicle.
B) cytometer.
C) Coulter counter.
D) chemostat.
E) spectrophotometer.

Question

Quizplus · Accepted Answer

A chemostat is a device that continuously adds fresh medium to a culture while removing waste products, allowing the culture to remain in the log phase of growth.

A Device That Removes Wastes and Adds Fresh Medium to Bacterial