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3.2 & 3.3 Sci. Voc.

TermDefinition
Selectively Permeable some substance can pass through the membrane while others can not
Diffusion the molecule movement of high concentrated areas to a low concentration area
Osmosis is the diffusion of water through a selectively permeable membrane
Passive Transport the movement of dissolved materials through a cell membrane without using cellular energy
Active Transport The movement of materials through a cell membrane using cellular energy
Photosynthesis the process by which a cell captures energy in sunlight and uses it to make food
Autotroph Organism that can make food
Heterotroph Organism that can't make food
Pigment Colored chemical that absorb light
Chlorphyll The main photosynthetic pigment in chloroplast
Stomata Carbon dioxide enter the plant through small openings on the underside of the leaves
Created by: s730652