'Derived characters' presentation slideshows

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Chapter 34

Chapter 34. Vertebrates. Figure 34.1. Overview:. The animals called vertebrates Get their name from vertebrae, the series of bones that make up the backbone. Dorsal, hollow nerve cord. Brain. Notochord. Muscle segments. Mouth. Anus. Pharyngeal slits or clefts. Muscular, post-anal tail.

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Biology

Biology . Ch. 18 Review. Biologists use a classification system to group organisms in part because organisms. are going extinct. are very numerous and diverse. are too much alike. share too many derived characters. The study of organisms requires the use of.

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Birds

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Systematics

Systematics. Systematics. Classifying organisms Hierarchical organization Alternative classifications systems Phylogenetic taxonomy Analogy vs. homology Phylogenetic approaches Evolutionary systematics Cladistics Determining degree of relationship by molecular similarity

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Chapter 5

Chapter 5. Macroevolution: Processes of Vertebrate and Mammalian Evolution. Chapter Outline. The Human Place in the Organic World Principles of Classification Definition of Species Vertebrate Evolutionary History: A Brief Summary. Chapter Outline. Mammalian Evolution

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Chapter 20 Classification of Living Things

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Systematics & Classification MARE 390 Dr. Turner

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Modern Classification: Cladograms

Modern Classification: Cladograms. SB3c Explain the evolutionary basis of modern classification systems. Basis for Modern Classification. Evolutionary Relationships Homologous structures (same structure, different function) Similar embryo development

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Domain Bacteria

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chapter 18---classification

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LG 4 Outline Evolutionary Relationships and Classification

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Fossil Record Evidence

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Why Classify?

Why Classify?. Aids in memory Improve our predictive powers Improves ability to explain relationships among things Provides a stable and unique name for organisms. Diversity on Earth. Diversity: variety of living organisms Estimated between 5-15 million species

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Chapter 15- Tracing Evolutionary History

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Modern Evolutionary Classification Notes- Ch. 18.2

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Is a hippopotamus more closely related to a pig or to a whale?

Is a hippopotamus more closely related to a pig or to a whale?. HIPPO WHALE. Evolutionary Link. Whales and hippos had a common water-loving ancestor 50 to 60 million years ago that evolved and split into two groups: The cetaceans (whales, dolphins, and porpoises)

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Modern Evolutionary Classification 18-2

Modern Evolutionary Classification 18-2. Evolutionary Classification The strategy of grouping organisms together based on their evolutionary descent or Phylogeny.

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Classification Bell Ringers

Classification Bell Ringers. April 23, 2019 . Bell Ringer #6 What are the six Kingdoms used in Classifying Organisms? Agenda Review Classification Assign Classification Mini-Project (10 points) Due Today

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