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Bio 9-26

QuestionAnswer
What is osmosis? Diffusion of water moleculesover a cell membrane
WHat is diffusion The movement of substances from high to low concentration creating a concentration gradient
What is a solution and what are the 2 parts to a solution/describe them Mixture of substances dissolved in water. Solute-Substance Solvent-Fluid it is in
Is facilitated diffusion saturable? yes
What is simple diffusion? Diffusion using a concentration gradient and pores
What are the 3 types of passive transport? 1. Simple diffusion 2. Facilitated diffusion 3. Osmosis
What is facilitated diffusion? Diffusion using a carrier protein and concentration gradient
What are small pores that allow water to flow in and out? aquaporens
What are the 3 types of transport across a plasma membrane? 1. passive 2. active 3. endocytosis
What are 3 types of solution/describe 1 hypertonic-solution contains more solute compared to another 2. hypotonic- solution contains less solute compared to another 3. Isotonic- solution contains equal solute compared to another
Created by: jessie4393
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