Which cellular process does NOT require energy? A) Active transport B) Vesicular transport C) Facilitated diffusion D) Endocytosis
Understand the Problem
The question is asking about cellular processes and specifically which of the provided options does not require energy for its function. This involves understanding the differences between active and passive transport mechanisms in cells.
Answer
Facilitated diffusion
The final answer is Facilitated diffusion
Answer for screen readers
The final answer is Facilitated diffusion
More Information
Facilitated diffusion is a type of passive transport where substances move across the cell membrane with the help of membrane proteins, without the use of cellular energy. It relies on the concentration gradient of the substance being transported.
Tips
A common mistake is confusing facilitated diffusion with active transport, which does require energy. Remember that passive transport always moves substances down their concentration gradient without energy input.
Sources
- Answer the question - correct answer explanation - Quizlet - quizlet.com
- Simple diffusion and passive transport - Khan Academy - khanacademy.org
- 5.7: Cell Transport - Biology LibreTexts - bio.libretexts.org
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