<span><span>1.All known living things are made up of one or more cells </span>2.All living cells arise from pre-existing cells by division. <span>3.The cell is the fundamental unit of structure and function in all living organisms </span><span>4.The activity of an organism depends on the total activity of independent cells.<span> </span></span><span>4.Energy flow (metabolism and biochemistry) occurs within cells.<span> </span></span><span>6.Cells contain DNA which is found specifically in the chromosome and RNA found in the cell nucleus and cytoplasm. </span><span>7.All cells are basically the same in chemical composition in organisms of similar species .</span></span>
Cell Theory #1Cells are the basic structure and function of a living thingCell Theory #2All organisms (living things) are made out of cellsCell Theory #3<span>only existing cells can make new cells</span>
