Environmental Change. Domestication. Domestication = production of new species of plant and animals by human intervention and co-evolution interference in the life cycles of plants and animals so subsequent generations are of greater utility for and in more intimate contact with humans
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Rock Art in Africa. Map of North Africa. Engravings and paintings on rock surfaces found in the Tassili Plateau, Algeria And in the Namib Desert of southern Africa. Well over 30, 000 sites have been discovered Rock Art indicates that there has been human habitation
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There are always other stories: At Least 15,000 Years of Habitation in North America, Part 2 Arctic,Eastern Woodlands & Plains. Adaptation to varied local environments caused lots of cultural variation Regional examples of cultural periods. East of the Rockies
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Northeastern Africa. Wadi Kubbaniya (Egypt) - wild grasses and grinding stones (18-17,000 BP) sickles (15-11,000 BP) for harvesting wild grasses. Nabta Playa, Eastern Sahara Southern Egypt.
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Migration to the New World. When did people first appear in North America? Where did they come from? What did they look like?. When did people first appear in North America?. Part of a larger debated centered around two issues:
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Accounting for the pattern of Amerindian languages. OMLL Workshop: New Directions in Historical Linguistics. May 11-14, 2008. Lyon, France. Roger Blench Kay Williamson Educational Foundation. The settlement of the Americas.
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Intro to Archeology: Week #2 Notes. Native Americans in North America:. Michigan Sites: Sanilac Bowman Kalamazoo Beaver Island Gardens. Michigan Sites:. Rifle River Enclosures Mt. Pleasant: Mystic Symbols Michigan Mounds:. Theories about Native Americans:.
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DNA Structure and Replication. Pollard & Earnshaw Ch 12-14, 40-42 Structure Chemical composition Filament packing Chromosome organization Replication Origin of replication complex Licensing MCM/polymerase. C. O. Base. OPO 3. C. C. OH. O. C. C. C. OH. C. C. C. OH. OH. OH.
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Evolution of Genomes. Evolution of the eukaryotic cell Human evolution. Endosymbiotic Events. Mitochondria originated from Proteobacteria Chloroplasts originated from Cyanobacteria Where did the nucleus originate from?. Genomic Study of Endosymbiosis.
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DNA Analysis Techniques. DNA analysis: Fundamental techniques. Techniques Gel electrophoresis Restriction analysis DNA hybridization DNA sequencing RFLP (Restriction fragment length polymorphism) Applications of rDNA Technology Basic research Medical applications Forensic applications
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DNA & RNA Isolation. DNA very stable and long; easy to inactivate deoxyribonucleases RNA more subject to degradation by RNases General steps: Isolate cells, Lyse cells, Remove proteins, Isolate pure nucleic acid
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13000 BP Last glacial period ends. 11,000 BP Grass and woodlands have expanded for 1,000 years. Village established at Abu Hureyra at 11,500 BP.
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