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Cells 6th grade

Cell The smallest unit of life
Organism Something that has all of the characteristics of life
Unicellular A living thing that is made up of only one cell
Mulitcellular A living thing that is made up of 2 or more cells
Homeostasis An organism's ability to maintain steady internal conditions when outside conditions change
Cell Theory The theory that states that all living things are made of one or more cells, the cell is the smallest unit of life, and all new cells come from preexisting cells
Macromolecule Substance in cells that forms when many small molecules join together.
Nucleic Acid A macromolecule that forms when long chains of molecules called nucleotides join together
Protein A long chain of amino acid molecules; contains carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur
Lipid A large molecule that does not dissolve in water
Carbohydrate A macromolecule made up of one or more sugar molecules, which are composed of carbon, hydrogen, and oxygen; usually the body's major source of energy
Created by: jclendenen