In the growth curve of a bacteria population, the bacteria are rapidly increasing in number in the
A) lag phase.
B) exponential (log) phase.
C) stationary phase.
D) decline phase.
E) death phase.

Question

Quizplus · Accepted Answer

During the exponential (log) phase of the growth curve, the bacteria are rapidly increasing in number. This is because the conditions are ideal for growth, such as the availability of nutrients and a lack of waste products. In this phase, the bacteria are multiplying at their maximum rate, leading to a steep increase in population size.

In the Growth Curve of a Bacteria Population, the Bacteria