Which one of the following structure resist bad environment?
A. capsule
B. flagellum
C. fimbria
D. endospore
查看答案
Which one of the following structure mediates first step of infection?
A. capsule
B. flagellum
C. fimbria
D. endospore
Which one is right about Endospores ?
A. They are reproductive structures of some bacteria;
B. It can be induced in all species of bacteria;
C. One endospore can divide into two endospores in good condition;
D. They are dormant, resistant cells.
Penicillin can specifically destroy peptidoglycan of Gram- bacteria.
A. 对
B. 错
Gram+ bacteria cell wall includes outer membrane;
A. 对
B. 错
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