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Can someone provide an explination to why the answer is E. I'm not entirelly sure why.

Natural penicillins do not readily cross the phospholipids. Penicillins inhibit the enzyme that crosslinks NAM subunits of peptidoglycan. Which of the following would you expect to be most susceptible to the effect of penicillin?

A) fungal cells
B) algal cells
C) Gram-negative cells
D) cells from the genus Mycoplasma
E) Gram-positive cells

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Irving Heathcote
Irving HeathcoteLv2
29 Sep 2019
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