Which structure of bacteria function as organs of adhesion? ()
A. Fimbriae
B. capsule
C. flagella
D. spore
E. metachromatic granules
查看答案
All of the following are physical conditions required for bacteria growth except ()
A. nutrient material
B. pH
C. temperature
D. atmosphere
E. sunlight
Which is not appearance characteristic of C.diphtheriae
A. Gram positive
B. Corynebacteria
C. alkalescence metachromatic granules
D. palisade arrangement
E. with flagella
Function of flagella is associated with ()
A. Resistance
B. reproduction
C. Adhesion
D. variation
E. Motility
Which body site has no normal flora? ()
A. skin
B. nasopharynx
C. genitalia
D. Intestine
E. blood
微信支付 
支付宝支付