Name ________________________________ period ________ date 3/30/2015 Classification Activity 1 Part 1: prokaryote or eukaryote or both? 1. 2. Unicellular, nucleus 3. Includes plants, animals, and protists 6. Flagella 7. Mitochondria 8. DNA as genetic material Archaebacteria or Eubacteria? 11. _________________________ 12. _________________________ thermophiles 13. _________________________ in a volcanic hot spring 14. _________________________ in human gut 4. Primitive 5. Ribosomes, organism, no cytoplasm, nucleus plasms membrane, DNA 9. Goes through the cell cycle 10. includes E.coli, V.cholera, and Y.pestis includes thermophiles, halophiles, and unicellular, prokaryotic organism that lived unicellular, prokaryotic organism that lives Helpful bacteria: 15. How do bacteria “decompose” dead organic matter? 16. Based on the diagrams below, explain the difference between nitrifying bacteria and denitrifying bacteria? Part 2: Protist, fungi, plant, or animal? 17. Cell wall chitin 18. Can be multi-nucleate 19. No cell wall 22. Can reproduce using spores 23. 21. 26. Cell wall composition can vary 24. Secretes, digestive enzymes then absorbs food through cell wall 27. Cell wall cellulose 28. 25. 29. Unicellular, eukaryote, photosynthetic 20. Conducts photosynthesis 30. Multicellular, eukaryote, photosynthetic 31. Immotile, heterotroph, hyphae 33. How is a protist different from bacteria? 32. Motile, heterotroph, no cell wall 34. In 1928, Frederick Griffith established there is a transforming principle in bacterial genetics. Later on, we learn that the transforming principle is DNA and that bacterial cells are capable of transferring genetic material from one cell to another. Explain how this illustration shows this concept. Part 3: bacteria or virus? 1. Kill with 2. Reduce antibiotic spread with vaccines 5. Filamentous Ebola 6. Polyhedral Herpes 3. 7. Reproduce by binary fission 4. Replicated in host cell Bacillus, coccus, spirillum 8. 9. DNA or RNA as genetic material 10. acellular 11. No enclosed organelles, has peptidoglyc an cell wall 12. Spreads by lytic infection 13. Lyses (bursts) cells 14. Mutualistic interaction with human gut 15. Can evolve to be resistant to antibiotics 16. Can evolve different antigens to infect new host cells 17. filamentous, crystalline, polyhedrons, and spheres 18. Can have a lysogenic infection stage 19. DNA as genetic material 20. Genus + species nomenclature 35. Draw and label the parts of a virus: genetic material, antigen, envelope, and capsid. 36. How does mutation increase viral diversity? 37. Explain in your own words how the avian flu and swine flu were able to infect humans. Why have we not seen dog flu break-outs in humans yet? 38. Write the descriptions under the correct drawing. 39. Create a simple analogy that compares and contrasts the lytic and lysogenic cycles of viral infection. 40. Create and illustrate a story that shows the difference between a lytic and a lysogenic infection.
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