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3.2 and 3.3 Vocab.

3.2 and 3.3 vocabulary

TermDefinition
Selectively Permable some substances can pass through the membrane while others cannot
Diffusion process in which molecules move from an area of the higher concentration to an area of lower concetration
Osmois diffusion of water molecules through a selectively permeable membrane
Passive Transport movement of dissolved materials through a cell membrane
Active Transport is the movement of materials through a cell membrane using cellular energy
Photosynesis a cell captures energy in sunlight uses it to make food
Autotroph can make own food
Hetertroph can't make own food
Pigment green color comes from; colored chemical chemical that absorbs light
Clorophyll capture light energy and uses it to power the second stage of photosyensis
Stomeata small openings on the undersides of the leaves
Created by: S730658
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