Question
Cells must maintain homeostasis to survive. One method cells use to ensure a stable internal environment is facilitated diffusion. Which of the following is NOT true of facilitated diffusion? Facilitated diffusion is a type of passive transport Facilitated diffusion occurs down a centration gradient. Facilitated diffusion requires energy. Facilitated diffusion does not require energy.
Solution
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Answer
Facilitated diffusion requires energy.This statement is NOT true of facilitated diffusion. Facilitated diffusion is a type of passive transport, meaning it does not require energy. It occurs down a concentration gradient, allowing substances to move from an area of higher concentration to an area of lower concentration with the help of transport proteins.