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Ch. 3 Lesson 1

TermDefinition
Autotrophs An organism that can make its own food
Multicellular Consisting of more than one cell
Photosynthesis The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct
Chlorophyll A green pigment found in the chloroplasts of plants
Chloroplasts The organism cells where the photosynthesis takes place
Tissues Groups of similar cells that perform specific functions
Cellulose The material that makes up cell walls
Vacuole Storage for water, waste & food
Cuticle A waxy, waterproof covering
Xylem Water
Pholoem Food (Nutrients)