Slide 1 32 Animal Origins and the Evolution of Body Plans Slide 2 32 Animals: Descendants of a Common Ancestor Body Plans: Basic Structural Designs Sponges: Loosely Organized…

Slide 1 Evolution (1 st lecture) Slide 2 Finding Elements in DNA Conserved by Evolution Characterization of Evolutionary Rates and Constraints in Three Mammalian Genomes…

Slide 1 Taxonomy To sort organisms into species To classify species into higher taxonomic levels A taxon is a taxonomic unit at any level; for example “Mammalia” is a…

Evolution Evidence for the theory Evolution Evidence for Evolution 1) Developmental Biology Embryology ( study of embryo’s) After fertilization in the first few stages…

Evidence for Change Across Time Evidence for Living Things Changing Across Time Four Scientific Fields that Study Evidence of Change Paleontology Physical Anthropology Developmental…