What is another word for passive transport?
Pronunciation: [pˈasɪv tɹˈanspɔːt] (IPA) 
Passive transport is a biological process crucial for the survival of living organisms. However, it is often referred to by different terms depending on the context. One alternative name for it is diffusion, which describes the movement of molecules across a semi-permeable membrane from an area of high concentration to low concentration. Osmosis is a synonym when referring to how water molecules move across membranes. Filtration can also be used to describe passive transport when substances move through a membrane under pressure. Finally, facilitated diffusion is used when a protein helps transport molecules across a membrane without the use of energy. Understanding these synonyms helps to communicate ideas related to passive transport with clarity.
