Which of the Following Statements About Gram- Negative Cell Walls

question 7

Multiple Choice

Which of the following statements about gram- negative cell walls is FALSE?

• A) Their Gram reaction is due to the outer membrane.
• B) They are sensitive to penicillin.
• C) They are toxic to humans.
• D) They have an extra outer layer composed of lipoproteins, lipopolysaccharides, and phospholipids.
• E) They protect the cell in a hypotonic environment.

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A part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints.

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