Vibrio cholerae and most salmonellae are

A. killed by acid conditions.
B. stimulated by acid conditions.
C. killed by low concentrations of salt.
D. killed by neutral conditions.


A.

Biology & Microbiology

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No nonliving entity exhibits of possesses

which of the following? a. energetic interactions. b. DNA. c. atoms. d. heat energy e. complexity

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Which of the following STDs is (are) caused by a

bacterium? a. syphilis b. gonorrhea c. chlamydia d. all of these e. none of these

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An adult brain weighs about

a. one pound. b. two pounds. c. three pounds. d. one half pound. e. ten pounds.

Biology & Microbiology

The folding inward of the plasma membrane of an ancestral prokaryote likely evolved into ____.

A. the Golgi apparatus B. protists C. DNA D. the nucleus E. mitochondria

Biology & Microbiology