Net diffusion will always occur. Special protein channels must always be available C...

Net diffusion will always occur. Special protein channels must always be available C. All of these choices are correct. Study with Quizlet and memorize flashcards containing terms like What is the solvent in biological solutions such as cytoplasm and blood?, A concentration gradient exists in a solution when, In which types of medium does molecular movement occur? and more. Jan 26, 2025 · Diffusion, a cornerstone principle in biological systems, describes the net movement of molecules or ions from a region of higher concentration to a region of lower concentration. . They can be used to solve for the diffusion coefficient, D. Aug 20, 2025 · Shorter distances or thinner barriers facilitate faster diffusion. By definition, osmosis is the diffusion of water through a selectively permeable membrane from an area of high water potential (low solute concentration) to and area of low water potential (high solute concentration). Net diffusion always occurs from a region of higher concentration to a region f lower concentration and the distances covered are very small. Osmosis occurs when there is a concentration gradient of a solute within a solution, but the membrane does not allow diffusion of the solute. qvmx mshxpc ajrf puj gsxiuh elvstn ouus agdm sdhyn eqcfx