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Which of the following types of bacterial cells would have flagella located at only one end of the cell?
Lophotrichous and monotrichous
How are Gram-positive and Gram-negative flagella different?
A Gram-positive flagellum has only two rings in its basal body; Gram-negatives each have four.
Which of the following scenarios is an example of bacterial motility?
A bacterium moving towards a food source
Which of these statements is true regarding plasmids?
Prokaryotic plasmids may carry genes that provide antibiotic resistance to the cell.
Which of the following molecules is shared by both Gram-positive and Gram-negative organisms?
Amoxicillin is an antibiotic that inhibits the formation of peptide cross-links. Amoxicillin, therefore, would most likely inhibit the growth of __________.
both Gram-positive and Gram-negative organisms
Porins are present in ______________bacteria because, in these organisms, molecules entering the cell must pass through an extra layer of ___________.
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