A. Antigen recognition by B cells
B. Localization protection in external secretion
C. Compliment activation
D. Reagin activity
The function of IgD is______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. One Fc fragment and two Fab fragments
B. One Fc fragment and four Fab fragments
C. Two Fc fragments and two Fab fragments
D. Two Fc fragment and one Fab fragment
A. Robert Koch
B. Joeph Lister
C. John Hunter
D. Alexander flemings
Physical sterilization was discovered by__________________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Autoclaving
B. Hot air oven
C. Inspissation
D. Tyndallization
The best method of sterilization of dressing powder is_____________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Liquid paraffin → Dry heat
B. Glass syringes → Boiling at 169°C for 60 min
C. Flash pasteurization of milk → 72° C for 15 seconds, followed quickly by rapid cooling to 13°C for lower
D. Vaccines → Ethylene oxide
A. Brucella
B. Mycobacterium
C. Salmonella
D. Coxiella burnetti
Moist heat kills all of the following EXCEPT_______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Region I
B. Region II
C. Region III
D. Boivin antigen
Which component of the cell wall is responsible________________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Payers patch
B. Lymph node
C. Thymus
D. Busra of Fabricius
T cell matures in______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. MHC I
B. MHC II
C. MHC III
D. B-cell receptor
CD4 cells recognize the antigens in association with_____________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Helper T cells
B. Helper B cells
C. Monocytes
D. Macrophages
IL-1 is produced by_________________? Read More »
General Microbiology, Medical Mcqs, Microbiology