KIN 2500 Chapter : Ch07
15 Mar 2019
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Section 6 tues thursday 4:30-5:50 williams 103 if you miss. Office 15 life sciences building 2-3:30 monday and wednesday. Book appointments for the exams and when to take them. Class outlines are available as word documents or a packet of al the chapters together from gradstudents. 1. 8 million species have been identified and named. Help us understand what life is: evolution is a central theme in biology. Organisms within a species are variable ( some are tall, some short) Variable means some are better suited to survival. Variability comes from the genes and genes are inherited. Conclusion: more good genes survive and therefore the population changes. Evolution-change in the genetic makeup of the community. Life is constantly changing: life contains an order of structural levels with each level building on the levels beneath it. Hierarchy of biological organization: atoms, molecules, macromolecules, organellse (not present in prokaryotes, cells, tissues, organsq.
