unit 2- cells tissues and organs quiz

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1. in which direction will diffusion take place?

  • moves both ways
  • no movement occurs
  • from a high concentration region to a low concentration region
  • from a low concentration region to a high concentration region
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Other questions in this quiz

2. what chemical is produced by the liver that aid digestion?

  • bile
  • hydrochloric acid
  • oestrogen
  • digestive juices

3. what tissues produces necessary substances?

  • sensory tissue
  • glandular tissue
  • epithilial tissue
  • muscular tissue

4. where do most chemical reactions take place in a cell?

  • the cytoplasm
  • the mitocondria
  • the nucleus
  • the permanent vacoule

5. when will diffusion take place in solution

  • when there's cell membrane
  • no diffusion is needed
  • when there's a cell wall
  • when there's nothing to separate the particles

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