What is passive transport?
The movement of substances through a cell's membrane without using the cell's energy.
Name two types of passive transport.
Diffusion and osmosis.
What passes through cell membranes during the process of diffusion?
Sugar, oxygen, and carbon dioxide.
Explain the process of diffusion.
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What is osmosis?
The movement of water particles through a membrane.
How do grapes and raisins illustrate equilibrium?
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How does a cell get rid of waste materials?
Active transport, using lysosomes.
Describe the process of photosynthesis.
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Where in the plant does photosynthesis take place?
Chloroplasts.
Where does cellular respiration take place?
Mitochondria.
