The net diffusion of a solvent, across a semi-permeable membrane, from low to high solute concentration, is the precise definition of: simple diffusion facilitated diffusion active transport passive transport osmosis

Diffusion is needed to amino acids, glucose and oxygen into cells, and to carbon dioxide and other molecules from cells.

Active transport moves substances from an area of high concentration to an area of low concentration of that substance.

Which of the following best describes diffusion (passive transport)?   Group of answer choices: Net movement of molecules from an area of low concentration to an area of high concentration. Net movement of fluids from the environment into and out of an organism. Net movement of molecules from an area of high concentration to an area of low concentration. Net movement of molecules between cells.

Which of the following factors will negatively impact the rate of diffusion of a molecule? A media that is highly viscous A short distance between two concentrations of the molecule A low difference in the concentration of the molecule across the media A warm environment

If a small part of the cell membrane surrounds a molecule so that it can enter a cell, then the transport method must be Endocytosis Passive diffusion O Facilitated diffusion O Active transport O Osmosis

which of the following is correctly paired? simple diffusion; typically moves a solvent vesicular transport; typically moves macromolecules osmosis; typically moves a solute facilitated diffusion; typically moves a solvent