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Unformatted text preview: For two billion years, just prokaryotic cells living in oceans only 2.5 billion years ago, photosynthesis developed; photosynthetic organisms released O 2 , which built up in atmosphere Speciation: members of population isolated from each other become differentiated Three domains: Archaea, Bacteria, Eukarya Archaea and Bacteria are prokaryotes; Eukarya are eukaryotes Eukarya includes plants, animals, and fungi 1.3 Scientific method: o Observations o Questions o Hypothesis o Predications o Testing Inductive logic: creates hypothesis; compile known facts Deductive logic: makes predictions Comparative experiment: test predicted difference between samples Controlled experiment: test a variable manipulate experimental group 1.4 Deciphering of genomes will help control human diseases and agricultural productivity...
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This note was uploaded on 04/17/2008 for the course BIO 112 taught by Professor Platt during the Fall '07 term at Rochester.
- Fall '07
- Cell Theory