Chapter 7: A View of the Cell

Eukaryotic Cell Structure  Eukaryotic Cells  Plants, animals, fungi and protists 2  Eukaryotic Cells 3  Eukaryotic Cell Structure Plasma Membrane  Selectively permeable  Allows some things in (or out)….but not others  Keeps outside out… and inside in  Maintains homeostasis 4  Plasma Membrane 5  Eukaryotic Cell Structure Cytoplasm  Water and dissolved molecules  Site of many chemical reactions 6  Plasma Membrane and Cytoplasm 7  Eukaryotic Cell Structure Organelles- (tiny organs)  Structures within the cell with specific functions 8  Organelles  Nucleus- the control center of the cell  3 parts: 9  Nuclear Membraneseparates nucleus from cytoplasm  DNA- chromosomes,genetic information  Nucleolus- makes ribosomes