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Professor: Roe S.I. Leader: Stephanie Schneider Biology 211 (2) Chapter 29! Prokaryotes:! 1. Define each term as you complete the questions below: Aerobic respiration: Anaerobic respiration: Archaea: Autotroph: Bacteria: Binary Fission: Cellular respiration: Cyanobacteria: Conjugation: Gram Negative: Gram Positive: Heterotrophs: Nitrogen Fixing: Oxygen Revolution: Transformation: Transduction: Plasmid: ! 2. What do we mean when we say prokaryotes are ubiquitous? Give an example of this ubiquity. a. 3. Draw and label the five different shapes of prokaryotes. a. b. c. d. e. 4. The cell walls of bacteria are made of which of the following? a. Chitin b. Peptidoglycan c. Cellulose d. Stromatolites ! ! ! ! ! Professor: Roe S.I. Leader: Stephanie Schneider 5. What colors do Gram negative and Gram positive stain? How does the Gram negative cell wall differ from the Gram positive cell wall? Which is susceptible to penicillin? a. ! ! b. 6. Complete the table below Why Prokaryotes are successful? Details for each attribute. 1 2 3 4 5 7. Complete the following chart based on genetic recombination. Lateral Gene Transfer Type Definition 1 2 3 8. Compare and contrast autotrophs and heterotrophs. What are chemoautotrophs and photoautotrophs? a. Autotrophs: i. Chemoautotrophs: ii. Photoautotrophs: b. Heterotrophs: 9. Name and describe the three metabolic types with respect to oxygen: a. ! ! ! b. c. 10. Nitrogen ______ is when prokaryotes convert atmospheric nitrogen (N2) to ammonia (NH3). Professor: Roe ! S.I. Leader: Stephanie Schneider 11. Complete the following chart with simple answers of yes or no. Character Bacteria Archaea Eukarya Membrane bound nucleus Peptidoglycan in cell walls 12. Match a. b. c. the term to the correct definition for the Domain Archaea. Thrive in very hot environments Live in highly saline environments (>30%) Live in anaerobic environments, such as the intestinal tract of cattle 13. About ________ of all human diseases are caused by prokaryotes. 14. List at least two examples of prokaryotic-caused diseases in humans a. b. 15. Describe the difference between exotoxins and endotoxins in bacteria. a. Exotoxins: i. Ex: b. Endotoxins: i. Ex: 16. Provide at least three reasons why prokaryotes are important. a. b. c.