What is simple diffusion with diagram?
What is simple diffusion with diagram? Types of DiffusionSimple diffusionMechanismMolecules move directly across the membrane without the aid of a carrier proteinExamples of molecules using this processHydrophobic molecules such as O2 and CO2 Small uncharged polar molecules such as urea Does sodium use simple diffusion? This means that ions like sodium, potassium, calcium, and chloride cannot cross membranes to any significant degree by simple diffusion, and must instead be transported by specialized proteins (which we'll discuss later). What is the process of simple diffusion? Simple diffusion is the process by which solutes are moved along a concentration gradient in a...