A. Koch
B. Medintoff
C. John snow
D. Virchow
Related Mcqs:
- Which is not true about vibrio cholera_________________?
A. It is non-halophilic
B. Grows on simple media
C. Man is the only natural host
D. Cannot survive in extracellular environment - In small intestine, cholera toxin acts by______________?
A. ADP – ribosylation of the G regulatory protein
B. Inhibition of adenyl cyclase
C. Activation of GTPase
D. Active absorption of NaCI - Bacteriophage was discovered by_________________?
A. Robert koch
B. Twort and d’herelle
C. Menkin
D. Metchinkoff - Mycobacterium tuberculosis is best demonstrated by_________________?
A. Gram’s stain
B. H & E stain
C. Ziehl-Neelsen stain
D. PAS stain - Graft versus host reaction is caused by_________________?
A. B-Lymphocytes
B. T-lymphocytes
C. Monocytes
D. Leukocytes - IL-1 is produced by_________________?
A. Helper T cells
B. Helper B cells
C. Monocytes
D. Macrophages - Megaloblastic anaemia is caused by_________________?
A. Dog tapeworm
B. Hookworm
C. Fish tapeworm
D. Threadworm - The viral action is differentiated from bacterial action by_________________?
A. Interferon production
B. Toxin production
C. Lymphocytes production
D. Neutrophils production - Physical sterilization was discovered by__________________?
A. Robert Koch
B. Joeph Lister
C. John Hunter
D. Alexander flemings - In plaster of paris the setting time is primarily altered by_________________?
A. Altering P / L Ratio
B. Altering temperature of mixing water
C. Speed and length of hand spatulation
D. Addition of accelerators and retarders
