线粒体内膜上的复合体I、II、III和IV中均含有Fe- S蛋白。
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细胞色素C是复合体III中一种单纯的电子传递体。
A. 对
B. 错
Each of the following statements concerning epidemic typhus is correct EXCEPT
A. The disease is charcterized by a rash
B. The Wail Felix test can aid in diagnosis of the disease
C. The disease is caused by a rickettsia
D. The causative organism is transmitted from rodents to humans by a tick
Which one of the following bacteria containing the cross antigen of some rickettsiae
A. Proteus
B. E.coli
C. S.typhi
D. Shigella
The vector of Rickettsia prowazekii is
A. human louse
B. flea
C. mosquito
D. tick
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