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5 Written questions

5 Matching questions

  1. Virion
  2. Saprophyte
  3. How is the nomenclature system used
  4. Lysogenic cycle of a virus
  5. How are viruses measured
  1. a A complete, fully developedd viral particle composed of nucleic acid and surronded by a protein coat.
  2. b Organism that obtains its nutrients from dead organic matter
  3. c *when spoken genus and species are used
    *1st letter of genus is capitalized and the first letter of the species is lower case.
    *Genus and species are usually italicized.
  4. d cycle in which the host cell remains alive.
    1.attachment-sites are disrupted over surface of virus.
    2.penetration-capsid enters emdocytosis, cell pulls virus viron inside.
    3.uncoating- breakdown of viral nucleic from protein coat by host cells enzymes.
    4. Biosynthesis- dna is replicated
  5. e Viruses are measured in nanometers and are equal to 0.000000001 meter.

5 Multiple choice questions

  1. Electron Microscope
  2. Moves stage relatively large distances in respect to the objective.
  3. Physical characteristics,colony characteristics, and reproductive spores
  4. 1.Growth
    2.Energy Generation
  5. Primary lenses that magnify the image or specimen.

    Low power- 10x
    High power-40x
    Oil immersion-100x

5 True/False questions

  1. Mechanical stageFlat plate that holds the microscope slide in position.


  2. BiotechnologyThe study of life in all its forms


  3. SpikesCarbohydrate-protein complex rods that project from the surface of the envelope.(also can be used as a means of virus identification)


  4. What shows exact characteristics of a virusElectron Microscope


  5. Micro-OrganismThe study of Fungi


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