Which of the following areas of the body have mucous membranes?
A) mouth
B) nasal cavity
C) urinary system
D) mouth and nasal cavity
E) mouth, nasal cavity, and urinary system
E
Bloom's Taxonomy: Knowledge
Section: The Body's First Line of Defense
Learning Outcome: 15.4
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In prokaryotes, gene expression is regulated at the level of: (Select all correct choices)
A. transcription. B. translation. C. post-translational modification of RNA and proteins.
Which of the following virulence factors enable(s) bacteria to attach to tissues?
A) capsules B) endotoxin C) flagella D) pili
DNA replication is ____.
A. redundant B. semiconservative C. progressive D. conservative E. repetitive
Decapod crustaceans (shrimps, lobsters, and crabs) all lack
A. chelicerae. B. a carapace, a dorsal cephalothorax shield. C. a tail spine, telson. D. a ventral line of appendages, swimmerets.