Negative staining is used to demonstrate________________?
A. Bacterial spore
B. Bacterial Flagella
C. Bacterial capsule
D. Bacterial fimbriae
Bacteriology
Borrelia vincenti is always associated with______________?
Borrelia vincenti is always associated with______________?
A. Spirochaetes
B. Fusiform bacilli
C. Treponema vincenti
D. None of the above
Bacteria acquire characteristics by all the following except_______________?
Bacteria acquire characteristics by all the following except_______________?
A. Through plasmids
B. Incorporating part of host DNA
C. Through bacteriophages
D. Through conjugation
All of the following organisms are known to survive intracellularly except_____________?
All of the following organisms are known to survive intracellularly except_____________?
A. Neisseria meningitides
B. Salmonella typhi
C. Streptococcus pyogenes
D. Legionella pneumophila
Chlamydia causes all of the following except________________?
Chlamydia causes all of the following except________________?
A. Trachoma
B. Non-gonococcal urethritis
C. Pneumonia
D. Parotitis
Lancefields classification of B hemolytic streptococcus is based on______________?
Lancefields classification of B hemolytic streptococcus is based on______________?
A. M Protein
B. Polysaccharide C antigen
C. Type of lipid in cell membrane
D. Physiological properties
Leprosy bacilli are transmitted from person to person by all except______________?
Leprosy bacilli are transmitted from person to person by all except______________?
A. Dischange from nasal mucosa
B. From open sore
C. Through intact skin
D. Through breast milk
Mycobacterium tuberculosis is differentiated from other atypical mycobacteria by______________?
Mycobacterium tuberculosis is differentiated from other atypical mycobacteria by______________?
A. Niacin test
B. AFB staining
C. Pas staining
D. None of the above
In T.B cell mediated immunity is by_______________?
In T.B cell mediated immunity is by_______________?
A. CD 4*
B. CD 8*
C. B – lymphocytes
D. None of the above
Nagglers reaction detects________________?
Nagglers reaction detects________________?
A. Coagulase
B. Hyaluronidase
C. Lecithinase
D. None of the above