MCQ Microbiology 33
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An aliquot of Escherichia coli is treated with ethylenediaminetetraacetic acid (EDTA). The first wash is analyzed and found to contain alkaline phosphatase, DNase, and penicillinase. Which of the following anatomic areas of the cell is most likely to have been affected by the EDTA?
A. Periplasmic space
B. Mesosomal space
C. Chromosome
D. Plasma membrane
E. Slime layer
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Tags: MCQ, Microbiology, Bacterial Structure
Category: Microbiology MCQs
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