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Letts:Science Chap.2

Science Chapter 2 Vocabulary

cell membrane surrounds a cell, holding the parts of the cell together
nucleus the part of the cell that contains the chromosomes
cell wall surrounds the cell membrane. It is stiff.
chloroplast use the energy in sunlight to turn water and carbon dioxide into oxygen and sugar
cytoplasm all the material in the cell between the cell membrane and the nucleus
vacuole can sometimes act like a stomach, storing and break down material
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
organ system a group of organs and tissues that work together to carry out a life process
Created by: letts