Subject Repository
Microbiology
Showing 241 – 260 of 501 verified multiple choice questions with answers and explanations.
Q241NTS / FPSC / PPSC
A type of immediately occuring reaction in which antigens combine with antibodies already attached to the surface of mast cells and basophils is called_____________?
Q242NTS / FPSC / PPSC
Best method of sterilizing disposable syringes_______________?
Q243NTS / FPSC / PPSC
Glutaraldehyde is preferred more than formaldehyde because______________?
Q244NTS / FPSC / PPSC
Sterilization of liquid paraffin is done by______________?
Q245NTS / FPSC / PPSC
Who first introduced solid media_______________?
Q246NTS / FPSC / PPSC
Disinfection of the rooms can be done by using_______________?
Q247NTS / FPSC / PPSC
The component that sensitizes bacteria and virus to UV irradiation_______________?
Q248NTS / FPSC / PPSC
The difference between sterilization and disinfection is that_______________?
Q250NTS / FPSC / PPSC
By using phase contrast microscope_______________?
Q252NTS / FPSC / PPSC
Zero growth rate is observed during one of the phase of the bacterial growth curve______________?
Q253NTS / FPSC / PPSC
Hot air oven cannot be used for sterlisling___________________?
Q254NTS / FPSC / PPSC
Type of receptor present on T-cells are__________________?
Q255NTS / FPSC / PPSC
In patients with asthma due to an allergic cause the serum levels of which immunoglobulin increase____________________?
Q256NTS / FPSC / PPSC
Which of the following immunoglobulins has the highest mean serum concentration in humans_________________?
Q257NTS / FPSC / PPSC
The term animalcules to oral microorganisms is given by__________________?
Q258NTS / FPSC / PPSC
Immunoglobulin crossing placenta is_________________?
Q259NTS / FPSC / PPSC