Unit 3 Question
Osmosis and Diffusion
Read pages 201-207
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Describe the function of the cell wall and cell membrane.
What happens during diffusion?
Describe how water moved during osmosis.
What is the basic structure of the cell membrane?
What is the difference between phagocytosis and pinocytosis?
What is the main way that active transport differs from diffusion?
Describe hypotonic, isotonic and hypertonic?
Which condition does an animal cell prefer? Plant cell?
What is facilitated diffusion?
Which require energy? Moving from a high to low concentration or low to high?