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4 Written questions

4 Multiple choice questions

  1. What places the three major evolutionary lineages into a superkingdom taxon?
  2. What involves the horizontal gene transfers between many bacterial and achael lineages?
  3. What are aggregates of abiotically produced organic molecules surounded by a membrane?
  4. What are RNA catalysts that may have been used by RNA molecules to catalyze replication?

4 True/False questions

  1. pangeaThe first multicellular organisms were what of autonomously replicating cells in which some cells became specialized?


  2. radiometric datingWhat is used to determine the ages of fossils?


  3. serial endosymbiosisIn what process were prokaryotes swallowed by eukaryotes and became part of the eukaryote system (includes plastids and mitochondria)?


  4. magnetic reversalsWhich patterns can be used to date rocks, shwoing when the orientation of Earth's magnetic field reversed?