'Related organisms' diaporamas de présentation

DNA sequence analysis

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Classification

Classification. Chapter 17. Species of Organisms 17-1. There are 13 billion known species of organisms 1.75 million have been named and described by scientists. This is only 5% of all organisms that ever lived!!!!! New organisms are still being found and identified.

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A critical phrase: variation precedes adaptation

A critical phrase: variation precedes adaptation ? selection only works on genetic variation that is already present in a population ? acquired traits are not passed on to offspring, so do not evolve in response to selection Make sure you can explain the difference between what

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CB8500 Intro

CB8500 Intro. http://www.striepen.uga.edu/biopara/schedule.html. Biology of Parasitism CB8500. We will meet three times a week: Mondays: 3:35 p.m., Wednesdays: 9 a.m., Fridays: 9 a.m. Two lectures (usually Mon/Fri) and one seminar/journal club (usually Wed)

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Biology 340 Comparative Embryology Lecture 12 Dr. Stuart Sumida

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Evolution of the eukaryotic cell

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Evidence for Evolution

Evidence for Evolution. One of the major ways in which scientists can observe evolution is by looking at small-scale evolutionary phenomena. This is known as microevolution. Microevolution describes changes that occur within a population of a single species. Peppered moth

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Evidence for Evolution

Evidence for Evolution. One of the major ways in which scientists can observe evolution is by looking at small-scale evolutionary phenomena. This is known as microevolution. Microevolution describes changes that occur within a population of a single species. Peppered moth

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Evidence for Evolution.

Evidence for Evolution. Fossils and Evolution. Fossil: Any non-living object obtained from the ground indicating the former presence of a living thing in a broad sense is a FOSSIL

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Ch 10

Ch 10. Classification of Microorganisms. Student Learning Outcomes. Define taxonomy, taxon, and phylogeny. List the characteristics of the Bacteria, Archaea, and Eukarya domains. Differentiate among eukaryotic, prokaryotic, and viral species. Explain the scientific naming

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Ch 10

Ch 10. Classification of Microorganisms. Student Learning Outcomes. Define taxonomy, taxon, and phylogeny. List the characteristics of the Bacteria, Archaea, and Eukarya domains. Differentiate among eukaryotic, prokaryotic, and viral species. Explain the scientific naming

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Ch 10

Ch 10. Classification of Microorganisms. LEARNING OBJECTIVES. Define taxonomy, taxon, and phylogeny. List the characteristics of the Bacteria, Archaea, and Eukarya domains. Differentiate among eukaryotic, prokaryotic, and viral species. Explain the scientific naming

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Chapter 5 The Forces of Evolution And The Formation of Species

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Chapter 5 Classification of Medically Important Bacteria

Medical Microbiology I Basic Bacteriology. Chapter 5 Classification of Medically Important Bacteria. CLASSIFICATION. The current classification of bacteria is based primarily on morphologic and biochemical characteristics. .

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TAXONOMY

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