题目内容

The bacterial structure associated with endotoxin is ()

A. outer membrane
B. nuclear membrane
C. mitochondrial membrane
D. capsule
E. cell membrane

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In the growth of bacteria, the most typical phase of the biological characteristics is ()

A. lag phase
B. Logarithmic phase
C. stationary phase
D. decline phase
E. Recession period

Plasmid between bacteria is mainly transfered by ()

A. Conjugation
B. Transduction
C. Transformation
D. Mutation
E. Lysogenetic Transformation

Bacteria invade blood, spread to other tissues and organs, and caused suppurative lesions ()

A. Septicemia
B. toxemia
C. bacteremia
D. Pyemia
E. viremia

Which bacteria component can combine with IgG Fc? ()

A. M protein
B. Vi antigen
C. SPA
D. anthrax capsule antigen
E. K antigen

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