ZOO 3210 Lecture Notes - Lecture 3: Osmotic Concentration, Gas Constant, Semipermeable Membrane

52 views3 pages

Document Summary

Day 3 - thurs, sept 14 diffusion and osmosis outline ionic properties of the intra- and extracellular compartments (examples) diffusion (fick"s law) osmosis. Donnan equilibrium and donnan potential ionic properties of the intra- and extracellular compartments. What causes the different ion distributions in cells? passive distribution donnan equilibrium active transport. Fick"s law of diffusion the net rate of diffusion of a solute across a membrane is described by the. X = distance separating c1 from c2. Makes transient associations with osmosis it also helps to explain why k + membrane than na + 2. permeability of the membrane to the substance. 3. size (molecular weight and hydration) of substance. 5. temperature increases j increases j decreases j decreases j increases j osmosis: diffusion of water through a semipermeable membrane (permeable only to water) from a region of low solute concentration to a region of high solute concentration.

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Class+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers

Related Documents