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

af
Trykke
Integrere

Rangliste

Visuel stil

Indstillinger

Skift skabelon

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