passive transport

passive transport   Dan active transport

Passive transport

Passive Transport Some materials, like water and oxygen, can enter and leave cells without the cell needing to expend any energy This is Understand the processes of osmosis and diffusion; Define tonicity and describe its relevance to passive transport Plasma membranes must allow

เขียนใบเสร็จรับเงิน Passive transport and selective permeability Passive transport describes the movement of Some membrane proteins help communicate with other cells B Other proteins do active transport Page 57 PASSIVE TRANSPORT