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6. Gene sequencing of WHAT ribosomal RNA enables phylogenetic relationships to be calculated

  • 20S or 22S
  • 16S or 18S
  • 16S or 20S
  • 18S or 20S

7. what are anaerobes and thrive in extreme environments hot springs, freezing water, highly salty, acidic and alkaline environments

  • Archaea
  • Bacteria
  • Eukaryotes

8. Eukaryotes evolved and gained:
select INCORRECT answer

  • biofilms
  • Internal membranes
  • Mitochondria
  • Chloroplasts

9. who: Demonstrated that microorganisms cause disease and developed a set of postulates
Also developed culture media for
growing bacteria

  • Antoni van Leeuwenhoek
  • Louis Pasteur
  • Robert Koch
  • Robert Hooke