A gram-negative, nonsporulating rod that is highly motile, oxidase negative, facultatively aerobic, ferments glucose, and urease-positive is likely to be of which genus?

A) Pseudomonas
B) Proteus
C) Lactobacillus
D) Rickettsia


Answer: B

Biology & Microbiology

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EXCEPT

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What are the mechanisms for transcription termination in bacteria?

What will be an ideal response?

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The ________ is a sheet of tissue that separates the outer ear from the middle ear

Fill in the blank(s) with correct word

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Answer the following questions true (T) or false (F)

1. Lymph "glands" (nodes) swelling is a sign that an infection is present. 2. Antibodies are produced by plasma cells and regulatory T cells. 3. B cells are the main cells of the cell-mediated pathway.

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