The Cell
• It is the smallest unit of a living thing
• Unicellular - eg. bacteria, paramecium
• Multicellular - eg. frog, human
• Unicellular organisms perform all functions in a cell
• Multicellular organisms require cell specialisation
Cell Theory
• All living things are composed of cells
• Cells are the most basic unit for function and structure of all organisms
• Cells come from other cells with cells passing copies of their genetic material [DNA] onto their daughter cells
Friday, January 14, 2011
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