Biology 1 Exam 4 Study Guide Chapter 22-34

Understand the mechanisms and limitation of

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Unformatted text preview: Postzygotic variables Allopatric speciation Gradual speciation Habitat isolation Sympatric speciation • Understand the biological species concept and the meaning of reproductive isolation. • Know the limitations to the application of the biological species concept to many organisms • Be able to identify examples of reproductive isolation as specific types of prezygotic and postzygotic isolation. • Understand the mechanisms and limitation of allopatric and sympatric speciation examples. • What are hybrid zones and what conditions result in one of three fates? Ch 25 terms and concepts to know: Abiotic synthesis Fossil record Proterozoic Eon Protocells Radiometric dating Phanerozoic Eon Ribozyme Geologic record Paleozoic Era RNA world Archaean Eon Mesozoic Era Cenozoic Era Endosymbiotic theory Permian Extinction...
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This document was uploaded on 03/01/2014 for the course BIOL 1406 at Lamar University.

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