Bacterial Genetics — MCQs

The initial origin of new drug resistance genes in bacteria most commonly occurs due to:

All the following terms are used to describe bacterial chromosome Except

Which statement is false regarding the LAC OPERON MODEL?

The most common mechanism of resistance to drugs in Staphylococcus is

What is the primary use of the freezing method in microbiology?

In microbiology, exaltation refers to -

Which of the following statements about Corynebacterium diphtheriae is NOT true?

Which agent is used for the sterilization of a cystoscope?

Which of the following events occurs during the stationary phase of the bacterial growth curve?

Why was it advised to use agar instead of gelatin for solidifying culture media for bacterial cultivation?