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					Emergence of Modern Science The Cell How did life begin?  What is a cell, and why is it so important to life?  Is a virus alive?  How are living organisms organized?  What are tissues, organs, and organ systems? Cell Theory  Leeuwenhoek  Hooke  Schleiden and Schwann  All living things are composed of cells  The cell is the fundamental unit of life  All cells arise from previous cells Prokaryotes and Eukaryotes   Prokaryotes  Archaea  Bacteria Eukaryotes  Protista  Plants  Animals The World of Prokaryotes  Aerobes  Anaerobes    Facultative anaerobes Obligate anaerobes Extremophiles Monera  Bacteria   Archaea   (eubacteria) (archaebacteria) Cyanobacteria  (blue-green algae) Bacterial Diversity  Proteobacteria      Alpha Proteobacteria Beta Proteobacteria Gamma Protobacteria Delta Protobacteria Epsilon Protobacteria  Chlamydias  Spirochetes  Gram-Positive Bacteria  Cyanobacteria Prokaryotic Cells  Size  Shape     Cocci Bacilli Spirilla spirochetes Nutrition  Photoautotrophs   cyanobacteria Chemoautotrophs    Nitrogen Fixation Methanogens Sulfur reducing  Photoheterotrophs  Chemoheterotrophs   Saprophytes parasites Eukaryotes  Protists  Plants  Fungi  Animals Plant Cell Animal Cell Cell Membranes  Phospholipid Bilayer Cell Nucleus  Chromosomes  Eukaryotes  Nucleolus  Prokaryotes  Plasmids Organelles  Chloroplasts  Endoplasmic Reticulum  Ribosomes  Mitochondria  Golgi Apparatus Vacuoles and Vesicles  Water Vacuoles  Food Vacuoles  Vesicles  Lysosomes Cellular Metabolism  Photosynthesis  Respiration  Anaerobic Respiration (Fermentation)  Aerobic Respiration Aerobic Respiration  Glycolysis  Krebs Cycle Cellular Reproduction  Mitosis  Meiosis Development Quiz  1. T or F, prokaryotes lack organelles.  2. T or F, the cell membrane is semi-permeable.  3. T or F, the mitochondria are the powerhouse of the cell.  4. T or F, Meiosis forms gametes.  5. T or F, the blastula is the 4 cell stage of development. Organismal Biology Stimulus, response. Stimulus, response. Don’t you ever think? What is Functional Biology  Anatomy  Physiology Tissues  Epithelial Tissue  Connective Tissue  Nervous Tissue  Muscle Tissue Epithelial Tissue Connective Tissue Nervous Tisue Muscular Tissue Organ Systems  Thoracic Cavity  Abdominal Cavity  Mesenteries BioPhysics  Physical Chemistry  Surface Area  Force and Motion  Gravity  Body size Homeostasis  Positive Feedback  Negative Feedback  Body Fluids Metabolism Energy Budgets Animal Nutrition  Nutrients       Caloric Needs Essential Nutrients Essential Amino Acids Essential Fatty Acids Vitamins and Minerals Homeostasis Essential Amino Acids Feeding Mechanisms         Herbivores Carnivores Omnivores Suspension Feeders Substrate Feeders Deposit Feeders Fluid Feeders Bulk Feeders Food Processing  Ingestion  Digestion  Absorption  Elimination Comparative Anatomy Absorption of Nutrients Enzymes  Carbohydrate Digestion  Protein Digestion  Nucleic Acid Digestion  Fat Digestion Digestion Absorption of Nutrients Water Adaptations  Teeth  Symbiotes  Ruminants Quiz  1. T or F, a tissue is comprised of specialized cells.   2. T or F, your skin is the largest organ of your body.  3. T or F, homeostasis occurs when the body is fighting disease.  4. T or F, herbivores eat only meat.  5. T or F, enzymes act as catalysts for biological reactions.
 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                            