Question

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Explain how passive and active transport are similar and how they are different.

Answer 1

passive transport does not use atp (energy) while active transport does. they both are used to transport molecules were there are needed.

Answer 2

Answer:

Sample Response: Both passive and active transport move substances into and out of the cell across the cell membrane. However, passive transport does not require the use of energy because molecules move from an area of high concentration to an area of low concentration. Active transport does require the use of energy because molecules move from an area of low concentration to an area of high concentration.