能进行丁醇发酵的微生物是？ A: Clostridium B: Salmonella C: Lactobacillus D: Saccharomyces

The primary toxin associated with invasive Clostridium perfringens infection is A: neuraminidase B: alpha toxin C: hyaluronidase D: coagulase

which of the following strains couldn’t produce endospores? A: Bacillus subtilis B: Bacillus megaterium C: Clostridium pectinovorum D: coli

In the processing of pasteurized milk, the minimum processing is to destroy A: Clostridium botulinum B: pathogens such as salmonella, mycobacterium tuberculosis C: enzymes D: molds

下列细菌中，可形成芽孢的细菌是: A: Bacillus and Staphylococcus B: Escherichia and Proteus C: Mycoplasma and Streptococcus D: Clostridium and Bacillus

通常遇到的产芽孢细菌，多数是好氧性（ ）属的种。 A: Sporolactobacillus B: Bacillus C: Clostridium D: Sporosarcina

下列细菌中能产芽孢的是( )。 A: Escherichia<br/>coli B: Clostridium<br/>botulinum C: Staphylococcus<br/>albus D: Pseudomonas

在以下四种菌种中，可借ED途径利用葡萄糖进行细菌酒精发酵的是（ ）。 A: Clostridium spp. B: Bifidobacterium spp. C: Zymomonas spp. D: Lactobacillus spp.

在以下4种菌种中，只有( )才可借ED途径利用葡萄糖进行细菌酒精发酵。 A: Clostridium spp. B: Bifidobacterium spp. C: Zymomonas spp. D: Lactobacillus spp.

Which<br/>of the following bacterium does not depend on endotoxin or exotoxin<br/>as pathogenic material?:() A: Ehrlichia<br/>coli B: Bacillus<br/>anthracis C: Mycobacterium<br/>tuberculosis D: Clostridium<br/>tetani E: Vibrio<br/>cholerae