What type of gradient is required for efficient lactose transport in E.coli?

Name: What type of gradient is required for efficient lactose transport in E.coli?
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Quizplus · Accepted Answer

Lactose transport in E.coli is driven by the proton-motive force, which is generated by the electron-transport chain. This means that a proton gradient is required for efficient lactose transport. Sodium, potassium, magnesium, and calcium gradients do not play a role in lactose transport in E.coli.

What Type of Gradient Is Required for Efficient Lactose Transport