#Question id: 8717
#9. Diversity of Life Forms
Molecular clocks are more reliable when ________.
#Question id: 8718
#9. Diversity of Life Forms
Which of the following would, if it had acted upon a gene, prevent this gene from acting as a reliable molecular clock?
#Question id: 8721
#9. Diversity of Life Forms
Based on cladistics, which eukaryotic kingdom is polyphyletic and, therefore, unacceptable?
#Question id: 8773
#9. Diversity of Life Forms
Which eukaryotic kingdom includes members that are the result of endosymbioses that included an ancient aerobic bacterium and an ancient cyanobacterium?
#Question id: 8776
#9. Diversity of Life Forms
What kind of evidence has recently made it necessary to assign the prokaryotes to either of two different domains, rather than assigning all prokaryotes to the same kingdom?
#Question id: 8783
#9. Diversity of Life Forms
Which of the following statements is accurate, at least according to our present knowledge?