Passive Transport

Passive Transport passive transport Active transport necessitates energy to move substances against their concentration gradient, whereas passive transport requires no cellular passive transport In cell biology, passive transport is the mechanism whereby hydrophobic molecules can diffuse through the cell membrane and into the cytoplasm

passive transport Passive transport is movement of a substance across a membrane from an area of high concentration to an area of low concentration There is no energy or ATP

active transport Passive Transport Some materials, like water and oxygen, can enter and leave cells without the cell needing to expend any energy This is Comparison of the types of Active Transport and Passive Transport This video covers diffusion