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chapter 2 vocab

5 ATHENA ch 2 Scott Foresman 2008

vocabulary worddefinition
cell membrane surrounds a cell, allows certain materials to enter the cell and waste products to exit
nucleus contains DNA which controls how the body grows and changes
cell wall tough material surrounding the cell membrane in plant cells that provides support and protection
chloroplast green part of a plant cell that uses the energy in sunlight to turn water and carbon dioxide into oxygen and sugar
cytoplasm all the material of the cell between the cell membrane and the nucleus
tissue a group of the same kind of cells working together doing the same job
organ a grouping of different tissues combined together into one structure to perform a main job in the body
organ system a group of organs that work together to carry out life processes
Created by: bgagnon