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.
查看答案
Penicillin can specifically destroy peptidoglycan of Gram- bacteria.
A. 对
B. 错
Gram+ bacteria cell wall includes outer membrane;
A. 对
B. 错
Gram- bacteria contain lipid A in the cell wall.
A. 对
B. 错
The cell wall of Gram+ bacteria is built up by __________ and __________;
A. peptidoglycan
B. LPS
C. teichoic acid
D. outer membrane
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