Cellular Transport Recap

Molecules move randomly from areas of high concentration to low concentration. Continues until all molecules are evenly spread out.

• Osmosis

• Diffusion

• Facilitated Diffusion

• Active Transport

Tags

NGSS.HS-LS2-3

diffusion of water through a selectively permeable membrane (allowing some molecules in and blocking others)

•Water moves from high to low concentrations

• Diffusion

• Passive Transport

• Active Transport

• Osmosis

Some molecules are too large or are chemically unable to move through the cell membrane by diffusion.

The movement of molecules through a cell membrane using special proteins called transport carrier proteins.

• Facilitated Diffusion

• Osmosis

• Diffusion

• Passive Transport

•molecules move randomly

•Molecules spread out from an area of high concentration to an area of low concentration.

• Osmosis

• Active Transport

• Diffusion

• Passive Transport

Controls what goes in and out of the cell

• Exocytosis

• Osmosis

• Cell Membrane

• Diffusion

Tags

NGSS.MS-LS1-2

Stable internal environment

• sugar intake

• temperature

• Homeostasis

• water balance

Tags

NGSS.HS-LS1-3