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Cell Processes

TermDefinition
Diffusion Movement of molecules from an area of high to low concentration.
Osmosis Diffusion of water through a selectively permeable membrane
Active Transport Movement of materials through a membrane that uses energy
Passive Transport Movement of materials through a membrane that does NOT use energy
Endocytosis the movement of a large molecule INTO a cell
Exocytosis the movement of a large molecule OUT of a cell
Equilibrium The molecules of a substance are spread out evenly - no areas of high or low concentration
Selective Permeability When a membrane allows some molecules to pass through while keeping others out
Photosynthesis A chemical process used by producers (autotrophs) to change light energy, carbon dioxide and water into oxygen and sugar.
Cellular Respiration Process that changes sugar and oxygen into carbon dioxide, water and energy
PRODUCTS of photosynthesis glucose (sugar) and oxygen
REACTANTS of photosynthesis carbon dioxide, water, and sunlight
PRODUCTS of cellular respiration carbon dioxide, water, and energy
REACTANTS of cellular respiration glucose (sugar) and oxygen
Chlorophyll A green pigment found in plants cells that absorbs light energy and is used to carry out photosynthesis
Examples of ACTIVE Transport Endocytosis and Exocytosis
Examples of PASSIVE Transport Diffusion and Osmosis
Created by: user-1974052
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