What is the Most Susceptible Phase of Growth for Most

Question

What is the most susceptible phase of growth for most microorganisms by an antimicrobial agent
A)lag phase
B)log phase
C)stationary phase
D)death phase

Accepted Answer

The log phase is the most susceptible phase of growth for most microorganisms because they are actively dividing and synthesizing proteins and other essential molecules, making them more vulnerable to the action of antimicrobial agents. In contrast, the lag phase is a period of low metabolic activity, and many bacteria in this phase may not even be fully susceptible to antimicrobials. The stationary phase is a period of equilibrium between cell division and death, and some bacteria may develop resistance mechanisms during this stage. The death phase is characterized by a decline in bacterial numbers and may not be optimal for antimicrobial treatment.