diffusion, is the spreading out of particles in liquids and gases because the particles are constantly moving around and colliding with other particles, until they spread out evenly., ósmosis, is a passive process and is a result of the random movement of water particles., net movement, there are more particles moving in one direction than another, concentration grediant, the difference of concentration of the particles from one side to another., solvent, subtances are dissolve here., kinetic energy, is the energy that provides the random movement of the particles., water potential, the potential for a solution to take up more water molecules. It’s 0 for pure water and negative for solutions., active transport, the movement of molecules that cell membrane use energy from respiration, this is a concentration gradient., partially permeable, the condition of a membrane that lets some substances pass trought but not others., turgid plants, plants that are full of water., passive, uses genetic energy as the source of energy for the movement of particles., Turgor pressure, the pressure of the cytoplasm inside a cell against the cellwall.

unit 3

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