The force driving simple diffusion is transmembrane pumps, while the energy source for active transport is an electrochemical gradient.Group of answer choicesFalseTrueNext
Question
The force driving simple diffusion is transmembrane pumps, while the energy source for active transport is an electrochemical gradient.Group of answer choicesFalseTrueNext
Solution 1
False. The statement is incorrect. The force driving simple diffusion is the concentration gradient, not transmembrane pumps. On the other hand, active transport does use energy, but it is typically in the form of ATP, not an electrochemical gradient.
Solution 2
False. The statement is incorrect. The force driving simple diffusion is the concentration gradient, not transmembrane pumps. On the other hand, active transport does use energy, but it is typically in the form of ATP, not an electrochemical gradient. Active transport uses transmembrane pumps to move substances against their concentration gradient.
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