Diffusion, Osmosis, Active Transport
Diffusion, Osmosis, Active Transport There are two ways in which substances can enter or leave a cell: 1) Passive a) Simple Diffusion b) Facilitated Diffusion c) Osmosis (water only) 2) Active a) Molecules b) Particles Diffusion Diffusion is the net passive movement of …
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DIFFUSION AND OSMOSIS
orise.orau.gov1. Define diffusion. 2. What is moving during osmosis? 3. Which type of cellular transport requires energy ---passive transport or active transport? 4. What are two types of passive transport? 5. Which way does the concentration gradient move? 6. What is Brownian movement?