Bio 112 Unit 5 Review - PowerPoint PPT Presentation

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Bio 112 Unit 5 Review

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  1. Bio 112 Unit 5 Review

  2. An organism that uses light energy to synthesize organic compounds from carbon dioxide is termed a: • Photoautotroph • Chemoautotroph • Photoheterotroph • Chemoheterotroph

  3. A lichen is a mutualistic relationship between a fungus and this organism: • brown algae • green algae • Diatom • Cryptosporidia • Red algae

  4. Prokaryotic flagella move in a rotating manner, whereas eukaryotic flagella move in a whip-like fashion. True False

  5. A prokaryote which lives in a high temperature environment is called a • methanogen • thermophile • halophile • saprobe

  6. Formation of a new species within the geographical range of the parent population is termed • allopatric speciation • sympatric speciation • punctuated speciation • convergent speciation

  7. Which of the following people is best associated with the concept of “catasrophism”? • Darwin • Hutton • Cuvier • Lamarck • Aristotle

  8. Which geological Era is the oldest? • Paleozoic • Cenozoic • Mesozoic • Precambrian

  9. Peptidoglycan is found in the cell walls of Archaea? True False

  10. The similar bone structure of the forelimbs of various mammals is due to these species having a shared common ancestor. Therefore they structures are best termed_____? • Analogous • Homologous

  11. Which of these protists is an obligate intracellular parasite? • Toxoplasmagondii • Trichomonasvaginalis • Trypanosoma • Forams • Radiozoans

  12. Genetic Drift is likely to be seen in a population • That has a high mutation rate • That has a low mutation rate • In which natural selection is occurring • That is very small • For which environmental conditions are changing

  13. Which is not a prezygotic reproductive barrier? • habitat isolation • temporal isolation • hybrid breakdown • behavioral isolation • gametic incompatibility