Simple diffusion and passive transport

Passive Transport – Biology passive transport

Understand the processes of osmosis and diffusion; Define tonicity and describe its relevance to passive transport Plasma membranes must allow

passive transport In cell biology, passive transport is the mechanism whereby hydrophobic molecules can diffuse through the cell membrane and into the cytoplasm  Summary · Passive transport does not require energy input · An example of passive transport is diffusion, the movement of molecules from an Some membrane proteins help communicate with other cells B Other proteins do active transport Page 57 PASSIVE TRANSPORT

ศิลาจารึกหลักที่ 1 Summary · The cell membrane is selectively permeable, allowing only certain substances to pass through · Passive transport is a way that small