1. Each point about gonococcus is right EXCEPT ____?
A. It has pili ,
B. It is arranged in chain
C. It has capsule,
D. It is diplococcus arranged in pairs.
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What statement is not right about gonococcal infection?
A. It causes gonorrhea,
B. It affects the endocervix and urethra in females.
C. It is transmitted via sexual contact,
D. Animals may spread the infection to human.
Which statement is not right about structural componets and antigen of gonococcus?
A. It has outer membrane in the cell wall;
B. It has O-antigen;
C. Endotoxin may contribute to its pathogenesis;
D. Its peptidoglycan in cell wall is in stable three dimentional structure.
Which molecule is not involved the pathogenensis of gonococcal infection?
A. lipoprotein
B. IgA proteases, D.
C. pili ,
D. endotoxin
What is the function of pili during gonococcal infection?
A. antiphagocytosis,
B. adherence of the bacterium to epithelial cells
C. Inhibit local immunity,
D. induce fever.
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