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Biology Chapter 4-4

TermDefinition
cell wall a rigid structure that surrounds the cell membrane and provides support to the cell
central vacuole in some protists and in most plant cells, a large, fluid filled organelle that stores water, enzymes, metabolic wastes, and other materials
plastid an organelle of plant cells that contains specific substances and preforms specific functions for the cell: examples are chromoplasts and chloroplasts
chloroplast an organelle that is found in plant and algae cells where photosynthesis occurs
thylakoid a membrane system found within chloroplasts that contain the components for photosynthesis
chlorophyll a green pigment that is present in most plant cells, that gives plants their characteristic green color and that reacts with sunlight, carbon dioxide, and water to form carbohydrates
Created by: faithcayia
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