Quiz%201B%20Key

Quiz%201B%20Key - Biol 211 Section2 Quiz 1B 25 points...

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Biol 211 Section2 Quiz 1B 25 points September 7, 2007 Name:____________________________ I. Matching . Please indicate the letter of the word matching each definition. (1 point each) 1. ____ E___ the ability to keep physiologic conditions (such as body temp or pH) constant 2. ____ D___ experiment demonstrating that amino acids can be synthesized abiotically 3. ____ O___ a cell that lacks a nucleus 4. ____L__ an RNA molecule with enzyme activity 5. ___I__ organism that gets its energy from chemicals 6. ___K__ fossilized mats of bacteria and sediment 7. ___ M__ color of Gram positive bacteria 8. ___T__ bacterial cell walls are made up of this compound 9. ____P_ a small, mobile form of circular DNA commonly found in prokaryotic cells 10. ___B__ a bacterial cell that is poisoned by oxygen A. Oparin-Haldane B. obligate anaerobe C. obligate aerobe D. Miller-Urey E. homeostasis F. heterotroph G. facultative anaerobe H. eukaryotic I. chemotroph J. carbon-14 K. stromatolites L. ribozyme M. purple
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Quiz%201B%20Key - Biol 211 Section2 Quiz 1B 25 points...

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