Science of Zoology and Evolution of Animal Diversity

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Presentation transcript:

Science of Zoology and Evolution of Animal Diversity Zoology, BIOL 1413 Saturday, September 4, 2004 Chapter 1 Science of Zoology and Evolution of Animal Diversity

Vocabulary Evolution Phylogeny Coelom Spiral Cleavage Homeothermy Hypothesis Theory Proximate Causes

Vocabulary Experimental Sciences Experimental Method Controls Evolutionary Sciences Ultimate causes Comparative Method

Vocabulary Inheritance of acquired characteristics Transformational Evolution Uniformitarianism Perpetual change Common descent Multiplication of species Gradualism Natural selection

Vocabulary Sorting Fossil B.P. = Before present Homology Trends Nested hierarchy Ontogeny phenotypes

Vocabulary Recapitulation Biogenetic law Heterochrony Speciation Reproductive barriers Allopatric speciation Allele Allelic frequency

Natural selection, species selection and catastrophic species selection interact to produce macroevolutionary trends that we see in the fossil record.

Vocabulary Cretaceous extinction Catastrophic species selection

Vocabulary Positive assortive mating Inbreeding Fitness Sexual selection Stabilizing selection Directional selection Disruptive selection Species selection Mass extinctions Permian extinction

Vocabulary Macroevolution Polymorphism Gene pool Genotype Heterozygous Hardy-Weinberg equilibrium Genetic drift

Vocabulary Allopatric speciation Adaptive radiation Phyletic gradualism Punctuated equilibrium Neo-Darwinism Chromosomal theory of inheritance microevolution

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