4 Written questions
4 Multiple choice questions
- In what process were prokaryotes swallowed by eukaryotes and became part of the eukaryote system (includes plastids and mitochondria)?
- What places the three major evolutionary lineages into a superkingdom taxon?
- What are aggregates of abiotically produced organic molecules surounded by a membrane?
- According to what, a severe ice age accounted for the limited diversiy and distribution of multicellular eukaryotes?
4 True/False questions
colonies → What was the ancient supercontinents brought on by continental drift?
stromatolites → What are the oldest known fossils, rocklike layers of bacteria and sediment?
magnetic reversals → What involves the horizontal gene transfers between many bacterial and achael lineages?
half-life → The first multicellular organisms were what of autonomously replicating cells in which some cells became specialized?