Which of the following bacteria is known to be a contributing factor in the development of stomach ulcers?

A. Clostridium tetani
B. Vibrio cholerae
C. Helicobacter pylori
D. Staphylococcus aureus
E. Escherichia coli


C. Helicobacter pylori

Biology & Microbiology

You might also like to view...

Recombination involves the breakage and reunion of DNA molecules from

A) homologous nonsister chromatids. B) homologous sister chromatids. C) heterologous nonsister chromatids. D) heterologous sister chromatids.

Biology & Microbiology

Which of the following pHs is the most acidic?

a. 1 b. 3 c. 5 d. 7 e. 9

Biology & Microbiology

Dolly, the cloned sheep, had telomeres that:a

Were unusually short. b. Were unusually long. c. Got longer with each cell division. d. Did not change in length. e. Perfectly normal

Biology & Microbiology

The earliest type of eukaryotic organism

currently known is a type of a. virus. b. bacterium. c. alga. d. anim

Biology & Microbiology