Which of the Following Is Not True About Gram- Negative

question 3

Multiple Choice

Which of the following is not true about gram- negative cell walls?

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

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