题目内容

Archaebacteria are not

A. Oldest organisms
B. Living in extreme conditions
C. “true”bacteria
D. Prokaryotic

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Which of the following is/are a pyogenic coccus/cocci?

A. Streptococcus
B. Neisseria
C. Staphylococcus
D. All of these

The most severe streptococcal diseases are caused by

A. Group B streptococci
B. Group A streptococci
C. pneumococci
D. enterococci

Bacteria are not

A. Unicellular
B. Life
C. Prokaryotic
D. Eukaryotic

Which one of the following diseases is not associated with Immuno-overreaction?

Autoimmune diseases
B. T cell-mediated hypersensitivities
C. Parkinson's disease
D. AIDS

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