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1. if a virus has positive sense dna or rna

  • It's genetic material can access host DNA and will replicate along with future hosts
  • it can take over ribosomal activity immediately as it already has an mRNA template
  • it has a template from which mRNA need to be transcribed
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2. pasteurization is

  • the freezing of microorganisms
  • the removal of microorganisms using heat
  • the processing of food to endure no microorganisms are present

3. what is a fomite

  • a harmful type of bacteria
  • a non-living carrier of bacteria
  • a living carrier of bacteria
  • a helpful type of bacteria

4. viruses of bacteria that can transfer genes are called

  • plasmids
  • bacteriophages
  • retroviruses

5. bacteria repilcate via

  • binary fission
  • meiosis
  • mitosis
  • invading host cell


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