This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: 11. Cells can use various free energy sources-organotrophic; phototrophic; lithotrophic 12. Some cells can fix nitrogen and carbon dioxide 13. Procaryotes exhibit the greatest biochemical diversity 14. Tree of life three domains bacteria, archaea, and eucaryotes 15. New genes are generated from preexisting genes 16. Gene duplications give rise to gene families-homologs, paralogs, and orthologs 17. Genes can be transferred between organisms Genetic information in eucaryotes (pages 26-31; figures 1-30 to 1-37) 18. Eucaryotic cells may have originated as predators 19. Modern eucaryotic cells evolved from a symbiosis 20. Eucaryotes have hybrid genomes 21. Eucaryotic genomes are big...
View Full Document