Prokaryotic and Eukaryotic Cells Section 7-1 Cell membrane Cytoplasm Prokaryotic Cell Nucleus Eukaryotic Cell Organelles
7–2 Eukaryotic Cell Structure B. Ribosomes C. Endoplasmic Reticulum A. Nucleus B. Ribosomes C. Endoplasmic Reticulum D. Golgi Apparatus E. Lysosomes F. Vacuoles G. Mitochondria and Chloroplasts 1. Mitochondria 2. Chloroplasts 3. Organelle DNA H. Cytoskeleton
Prokaryotes Eukaryotes Animal Cells Plant Cells Nucleus Endoplasmic reticulum Golgi apparatus Lysosomes Vacuoles Mitochondria Cytoskeleton Cell membrane Contain DNA Animal Cells Plant Cells Cell membrane Ribosomes Nucleus Endoplasmic reticulum Golgi apparatus Lysosomes Vacuoles Mitochondria Cytoskeleton Cell Wall Chloroplasts Centrioles
Figure 7-5 Plant and Animal Cells Section 7-2 Nuclear envelope Ribosome (attached) (free) Smooth endoplasmic reticulum Nucleus Rough endoplasmic reticulum Nucleolus Golgi apparatus Mitochondrion Cell wall Cell Membrane Chloroplast Vacuole Plant Cell
Figure 7-5 Plant and Animal Cells Section 7-2 Centrioles Nucleolus Nucleus Nuclear envelope Rough endoplasmic reticulum Golgi apparatus Smooth Mitochondrion Cell Membrane Ribosome (free) (attached) Animal Cell
Figure 7-11 Cytoskeleton Cell membrane Endoplasmic reticulum Section 7-2 Cell membrane Endoplasmic reticulum Microtubule Microfilament Ribosomes Mitochondrion
7–3 Cell Boundaries A. Cell Membrane B. Cell Walls C. Diffusion Through Cell Boundaries 1. Measuring Concentration 2. Diffusion D. Osmosis 1. How Osmosis Works 2. Osmotic Pressure E. Facilitated Diffusion F. Active Transport 1. Molecular Transport 2. Endocytosis and Exocytosis
Facilitated Diffusion Section 7-3 Glucose molecules High Concentration Cell Membrane Protein channel Low Concentration
Figure 7-12 The Structure of the Cell Membrane Section 7-3 Outside of cell Inside (cytoplasm) Cell membrane Proteins Protein channel Lipid bilayer Carbohydrate chains
Figure 7-15 Osmosis Section 7-3
Figure 7-19 Active Transport Molecule to be carried Molecule being carried Energy Section 7-3
7–4 The Diversity of Cellular Life A. Unicellular Organisms Section Outline 7–4 The Diversity of Cellular Life A. Unicellular Organisms B. Multicellular Organisms 1. Specialized Animal Cells 2. Specialized Plant Cells C. Levels of Organization 1. Tissues 2. Organs 3. Organ Systems Section 7-4
Levels of Organization Section 7-4 Muscle cell Smooth muscle tissue Stomach Digestive system