a substance in food that provides energy Semipermeable

a substance in food that provides energy

Semi-permeable allowing some substances to pass through

Permeable?

Which cell organelle would be semi-permeable? Cell Membrane

the movement of particles from high concentration to low concentration

• the movement of water from high concentration to low concentration

• The movement of particles into or out of a cell when the cell does not use any energy. Passenger

• The movement of particles into or out of a cell when the cell must use its own energy. LOW HIGH High Low

• large particles that must enter a cell and cannot pass through the cell membrane Draw Picture in Your Spiral

• large particles that must exit a cell and cannot pass through the cell membrane Draw Picture in Your Spiral

Draw in your spiral & label Name this process. Osmosis W W W Low concentration of water W W High concentration of water

Draw in your spiral & label Name this process. O O O O Low concentration of oxygen O O O High concentration of oxygen Diffusion of oxygen O

Draw in your spiral & label What is this process called? Endocytosis

Copy the following T-Chart into your notebook. Passive Transport Active Transport

Sort the following words & phrases into your T-Chart l l l l cell uses energy cell does not use energy movement of water endocytosis cell moves large waste out osmosis student pedaling a bike high low Scent through a room student riding on bus low high cell bringing in nutrients wind through a window diffusion exocytosis

Passive Transport l l cell uses energy cell does not use energy movement of water endocytosis cell moves waste out osmosis Active Transport student pedaling a bike high concentration to low scent through a room student riding on bus low to high concentration

Passive Transport cell does not use energy movement of water osmosis high concentration to low scent through room student riding on bus cell bringing in nutrients wind through a window diffusion exocytosis Active Transport uses energy endocytosis cell moves waste out student pedaling a bike low to high concentration

Passive Transport does not use energy movement of water osmosis high concentration to low pleasant odor through room student riding on bus Active Transport uses energy endocytosis cell moves waste out student pedaling a bike low to high concentration wind through a window cell bringing in nutrients diffusion exocytosis

Add to your spiral Cell Energy T-Chart Passive Transport • Cell uses no energy • Diffusion • Osmosis • High Low Active Transport • • Cell Uses Energy Endocytosis Exocytosis Low High

Study these notes at home. There will be a worksheet and test soon. You can do it! Shoot for an