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Type: Multiple-Choice
Category: Cell Structure and Function
Level: Grade 9
Score: 1
Author: JVance
Last Modified: 6 days ago

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Cell Structure and Function Question

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Grade 9 Cell Structure and Function

What type of diffusion occurs through a membrane by means of a channel or carrier protein?
  1. osmosis
  2. simple diffusion
  3. passive diffusion
  4. facilitated diffusion
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