4 Written questions
4 Multiple choice questions
- What places the three major evolutionary lineages into a superkingdom taxon?
- What involves the horizontal gene transfers between many bacterial and achael lineages?
- What are aggregates of abiotically produced organic molecules surounded by a membrane?
- What are RNA catalysts that may have been used by RNA molecules to catalyze replication?
4 True/False questions
pangea → The first multicellular organisms were what of autonomously replicating cells in which some cells became specialized?
radiometric dating → What is used to determine the ages of fossils?
serial endosymbiosis → In what process were prokaryotes swallowed by eukaryotes and became part of the eukaryote system (includes plastids and mitochondria)?
magnetic reversals → Which patterns can be used to date rocks, shwoing when the orientation of Earth's magnetic field reversed?