You work in a research lab attempting to produce effective antibiotics to be use

ID: 263108 • Letter: Y

Question

You work in a research lab attempting to produce effective antibiotics to be used to control bacterial infections. below are several drugs under consideration and their mode of action. in the space provided below each drug, explain its impact on bacteria - i.e., why would each drug prove harmful to bacteria?

1. Drug A embeds in the cytoplasmic membrane, creating small pores (holes) in the membrane.

2. Drug B binds irreversibly to NAD+, preventing it from accepting electrons and protons.

3. Drug C enzymatically cleaves the bonds between NAG and NAM of peptidoglycans.

4. Drug D blocks lactose permease that transports lactose across the cell membrane.

Which of the drugs do you predict would have the LEAST impact on humans? Why? Defend your answer.

Which of the drugs do you predict would have the LEAST impact on bacteria? Why?Defend your answer.

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You work in a research lab attempting to produce effective antibiotics to be use

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