Which of the following characteristics are representative of the bacterium Listeria? (Check all that apply.)
A. Listeria is a Gram-positive rod.
B. Listeria is non-motile.
C. Listeria is a facultative anaerobe.
D. Listeria has a catalase enzyme.
Answer: D
Biology & Microbiology
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The method of movement that requires the
expenditure of ATP molecules is a. simple diffusion. b. facilitated diffusion. c. osmosis. d. active transport. e. bulk flow.
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What will be an ideal response?
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The excretory structures of annelids are referred to as
A. metanephridia. B. flame cells. C. malpighian tubules. D. protonephridia. E. kidneys.
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