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Chapter 4

Section 4

QuestionAnswer
a rigid structure that surrounds the cell membrane and provides support to the cell cell wall
in some protists and in most plant cells, a large, fluid-filled organelle that stores water, enzymes, metabolic wastes, and other materials central vacuole
a circular DNA molecule that is usually found in bacteria and that can replicate independent of the main chromosome plastid
an organelle found in plant and algae cells where photosynthesis occurs chloroplast
a membrane system found within chloroplasts that contains the components for photosynthesis thylakoid
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 chlorophyll
Created by: fasolak16
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