unit 2- cells tissues and organs quiz

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1. when will diffusion take place in solution

  • when there's nothing to separate the particles
  • no diffusion is needed
  • when there's cell membrane
  • when there's a cell wall
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Other questions in this quiz

2. what system is used when you breathe?

  • cardiovascular system
  • digestive system
  • respiratory system
  • reproductive system

3. what are the three things found in a plant call only?

  • nucleus, mitochondria, and permanent vacuole
  • cell well, cell membrane, chloroplasts
  • chloroplasts, permanent vacuole, and cell wall
  • chloroplasts, ribosome's, and cell wall

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

  • oestrogen
  • bile
  • hydrochloric acid
  • digestive juices

5. in which direction will diffusion take place?

  • no movement occurs
  • from a high concentration region to a low concentration region
  • moves both ways
  • from a low concentration region to a high concentration region

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