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Unformatted text preview: 2. Cladogenesis Essays [expect to have to respond to four essay questions - 16 pts each] Instructions : Respond to the following questions/statements. Appropriate responses should completely respond to the questions/statements as briefly as possible. Please use complete sentences and write clearly. Use illustrations and examples when they can help to illustrate a point, but these are not required. Inclusion of erroneous or unessential information could adversely affect scores. (16 points each) 1. Describe and differentiate between Darwins ideas concerning variational change and Lamarcks ideas concerning transformational change. 2. Many difficulties are encountered when building phylogenetic trees. Name three of these obstacles, describe why they are problematic, and offer solutions if appropriate....
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- Winter '08