'George gaylord simpson' presentation slideshows

Classification

Classification. Organisms are classified into a hierarchical classification that groups closely related organisms and progressively includes more and more organisms. Species. The species is the basic biological unit around which classifications are based.

817 views • 69 slides

Classification

Classification. Organisms are classified into a hierarchical classification that groups closely related organisms and progressively includes more and more organisms. Species. The species is the basic biological unit around which classifications are based.

996 views • 63 slides

Molecular Phylogenetics

Molecular Phylogenetics. Dan Graur. Objectives of phylogenetics. Reconstruct the correct genealogical ties among biological entities Estimate the time of divergence between biological entities Chronicle the sequence of events along evolutionary lineages. Molecular phylogenetics .

471 views • 44 slides

Biogeography

675 views • 20 slides

Assignment

Assignment. Evolution, Unit 2 Mechanisms of Evolution. Mutation Natural Selection Genetic Drift. Three of the "architects" of the evolutionary synthesis: G. Ledyard Stebbins, Jr., George Gaylord Simpson, and Theodosius Dobzhansky, early 1970s.

221 views • 16 slides

Ernst Mayr (1904-2005)

566 views • 14 slides