【单选题】( )可通过ED途径利用葡萄糖进行同型细菌酒精发酵。
B.
Enterobacter aerogenes
D.
Lactobacillus acidophilus
【单选题】Which pair of microorganisms would you expect to be most closely related?
A.
yeasts and actinomycetes
B.
Staphylococcus and Escherichia
C.
Streptococcus pyogenes and type a and Streptococcus pyogenes type b
D.
Enterobacter aerogenes and Enterobacter cloacae
E.
Micrococcus and Staphylococcus
【单选题】Assume you have a gram negative bacterium that produces acid from lactose and cannot use citric acid as its sole carbon source. What is the bacterium?
【单选题】In an experiment, Enterobacter cloacae organisms are added to a solution containing leukocytes and blood plasma. Engulfment and phagocytosis of the microbes is observed to occur. Next a substance is a...
B.
Glutathione peroxidase
【单选题】The organisms, such as ( ), are very difficult to recover using routine culture media.
A.
Streptococcus anginosus
D.
Mycobacterium tuberculosis
E.
Salmonella paratyphi A