← AP bio Chapter 26 Test
4 Written Questions
4 Multiple Choice Questions
- What was the ancient supercontinents brought on by continental drift?
- What is used to determine the ages of fossils?
- What places the three major evolutionary lineages into a superkingdom taxon?
- According to what, a severe ice age accounted for the limited diversiy and distribution of multicellular eukaryotes?
4 True/False Questions
ribozymes → What are RNA catalysts that may have been used by RNA molecules to catalyze replication?
serial endosymbiosis → In what process were prokaryotes swallowed by eukaryotes and became part of the eukaryote system (includes plastids and mitochondria)?
half-life → The first multicellular organisms were what of autonomously replicating cells in which some cells became specialized?
magnetic reversals → What involves the horizontal gene transfers between many bacterial and achael lineages?