What is the primary mechanism of action of penicillin?

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Question: What is the primary mechanism of action of penicillin?

Options:

Correct Answer: Disruption of cell wall synthesis

Solution:

Penicillin works by disrupting the synthesis of the bacterial cell wall, leading to cell lysis.

What is the primary mechanism of action of penicillin?

What is the primary mechanism of action of penicillin?

Step 1: Understand that bacteria have a protective outer layer called the cell wall.
Step 2: Know that penicillin is an antibiotic that targets this cell wall.
Step 3: Learn that penicillin interferes with the process that bacteria use to build their cell walls.
Step 4: Realize that when the cell wall is not formed properly, the bacteria cannot maintain their shape.
Step 5: Understand that this leads to the bacteria bursting (cell lysis) because of internal pressure.

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