Chapter1 notes

Chapter1 notes - Leah Price Biology Notes 1. Biology is the...

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Leah Price Biology Notes 1. Biology is the study of life… o Life is the elongated structure in the center maybe a microfossil. Does it have DNA? All living things have DNA Does it reproduce? All livings things do reproduce Is it complex and organized? Cell? All living things have cells (they are complex and organized) Does it use and convert energy? Does it have metabolism? All living things have metabolism o An organism is a being made up of cells….a collection of different organs in a cell…an individual living thing 2. Life is complex and organized… o All organisms are made up of cells o Cells are made of many types of many organic molecules o Molecules are made up of different atoms o Cells are organized into different tissues (for example: brain tissue, bone tissue, skin tissue) o Tissues together make up the organism 3. More levels of organization: o Organisms of one kind in one place together create a population o All of the populations of the same kind of organisms in all of the places it
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Chapter1 notes - Leah Price Biology Notes 1. Biology is the...

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