List of top Microbiology Questions

Which of the following disinfectant effectively destroys vegetative bacterial cells including Gram positive and Gram negative bacteria, bacterial endospores, fungi, and viruses?
What is the effective ratio of methyl paraben and propyl paraben for anti-microbial activity?
Which of the following statement is NOT TRUE about prokaryotes?
Most accepted mechanism for developing bacterial resistance to sulphonamides is
Clavulanic acid is
The most commonly used test of sensitivity to antimicrobial agent is
Herpesviruses are large encapsulated viruses that have double stranded DNA genome thatencodes approximately 70 proteins. It causes acute infection followed by latent infection in which virus persist in noninfectious form with periodic reactivation and shedkling of infectious virus. Following are the examples of such herpesvirus -except
Which of the following is a phjse II drug metabolism reaction associated with genetic polymorphism
Which microorganism is involved in the assay of Rifampicin
The resistance to macrolide antibiotics by of gram positive organism is developed due to
Which enzymes is used by the HIV to form DNA in the host cell
Match compounds with the pathway they inhibit
(1) Vancoycin(P) Folate metabolism
(2) Rifampin           (Q) DNA synthesis
(3)Puromycin(R) Protein synthesis
(4)Ciprofloxacin(S) RNA synthesis
 (T) Cell wall synthesis
Which of the following method is useful for measuring the number of viable cells in a culture
Which of the following in correct about parenteral nutrition
In which type of bacteria the cell wall is thicker
Bacillus subtilis is used in assay of which antibiotics
What is/are use/s of phenol coefficient
Phase zero studies is a/an
(P) Exploratory investigational new drug study
(Q) Human microdosingstudies
(R) Step to speed up drug discovery/ development process
(S) Mandatory by FDA
Which of the following pairs is mismatched
Rabies bodies are
Drug of choice to treat H1N1 influenza is
The most suitable disinfectant for decontamination of HIV contaminated endoscope is
For determining the efficacy of sterilization in an autoclave, the spores of the following organism are used as test organisms
Which of the following is a selective medium for the growth of vibreochelerae
Which vaccine is not include in indradhanush mission?