Differentiate between Diffusion and Osmosis. Aakanksha Differentiate between Diffusion and Osmosis.2011-08-29T06:57:11+00:00 › Forums › Assignment Help › Differentiate between Diffusion and Osmosis. Tagged: water assignment help This topic contains 1 reply, has 1 voice, and was last updated by Aakanksha 9 years, 5 months ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 29, 2011 at 6:57 am #466 AakankshaParticipant Differentiate between Diffusion and Osmosis. August 29, 2011 at 6:58 am #9027 AakankshaParticipant Diffusion Osmosis 1. Diffusion is the passive 1. Osmosis is the process in which movement of particles, ions, and molecules along the concentration gradient. The diffusion of a solvent (water) occurs across a semi-permeable membrane. 2. It can occur in solids, liquids, and gases. 2. It occurs in the liquid medium. 3. It does not require a semi-permeable membrane. 3. It requires a semi-permeable membrane. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.