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Transcript
Biology Chapter Vocabulary and Question Set 17-B
(Sections 17.3-17.4) Do not write on this sheet. Write questions and number vocabulary
Vocabulary:
1. Molecular clock
8. Ernst Haeckal
2. Mitochondrial DNA
9. Herbert Copeland
3. Ribosomal RNA
10. Robert Whittaker
4. Bacteria
11. Carl Woese
5. Archaea
12. Monera
6. Eukarya
7. Domain
Questions:
1. How do molecular clocks keep time?
2. Why is classification always a work in progress?
3. Why are mitochondrial DNA ;and ribosomal RNA used as clock?
4. According to the chart on page 531 what species is most closely related to
man?