'Evolutionary history' diaporamas de présentation

Phylogenies & The Tree of Life

Phylogenies & The Tree of Life. Learning Objectives. Describe the types of data that provide evidence for evolution. Explain how morphological, biochemical, and geological data provide evidence that organisms have changed over time.

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Fig. 16.4

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Chapter 26

Chapter 26. Phylogeny and the Tree of Life. Overview: Investigating the Tree of Life. Phylogeny - evolutionary history of a species or group of related species Systematics - classifies organisms and determines their evolutionary relationships based on fossil, molecular, and genetic data

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GENE TREES

GENE TREES. Abhita Chugh. Phylogenetic tree. Evolutionary tree showing the relationship among various entities that are believed to have a common ancestor. Species tree. A phylogenetic tree showing the relationship among various species that are believed to have a common ancestor.

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Chapter 6

Chapter 6 . The First Bipeds. Chapter Outline. What Is the anatomy of bipedalism and how is it preserved in the fossil record? Who were the Australopithecines and what were they like? What is the role of bipedalism in human evolutionary history?. Anatomy of Bipedalism.

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WHAT IS ANTHROPOLOGY?

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KEY CONCEPT Animals are diverse but share common characteristics.

KEY CONCEPT Animals are diverse but share common characteristics. . Animals are the most physically diverse kingdom of organisms. Animals range in size from 25-meter-long blue whales to microscopic rotifers. Animals are found nearly everywhere on Earth.

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Phylogeny & Classification

Phylogeny & Classification. Chapter 18. K ings P lay C hess O n F ridays G enerally S peaking. Linnaean Classification

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Chapter 10, part A

Chapter 10, part A. Classification of Microorganisms. Taxonomy. Taxonomy The science of classifying organisms Provides universal names for organisms Provides a reference for identifying organisms. Taxonomy. Systematics or phylogeny The study of the evolutionary history of organisms

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Classification and phylogeny

Classification and phylogeny. Announcements. Assignment from lab 1 is due today in lab Assignment for lab 2 include p23,24,27,28 and MacClade exercise (do it on data from exercise 2). Classification and phylogeny. Concepts and terms Why to study phylogeny

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Phylogeny

Phylogeny. Phylogeny - the evolutionary relationships among organisms. Natural classification. Phylogenetic tree - a treelike diagram that represents a hypothesis of the evolutionary history of a species or group of related organisms. Tree of Life- Universal Evolutionary Tree.

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Taxonomy: Taxa

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Reading a Phylogenetic Tree

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Classification of Microorganisms

Classification of Microorganisms. Putting Bugs in Boxes. Taxonomy. Taxonomy The science of classifying organisms Provides universal names for organisms Provides a reference for identifying organisms. Taxonomy. Systematics or phylogeny The study of the evolutionary history of organisms

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Phylogenies and Tree-Thinking

Phylogenies and Tree-Thinking. by David Baum & Susan Offner The American Biology Teacher April, 2008 PowerPoint presentation compiled by Larry Flammer, ENSI webmaster

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Introduction

Introduction. What is Molecular Systematics?. What is Molecular Systematics?.

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The Kingdom of Protista

The Kingdom of Protista. This section explains what protists are. . What Is a Protist? . What is a Protist? It is any organism that is not a plant, an animal, a fungus, or a prokaryote. . What Is a Protist? . Circle the letter of each sentence that is true about protists.

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Classification

Chapter 1, Section 4. Classification. Classification. Classification. Grouping of similar objects. Classification. Brief History. More than 2,000 years ago, Aristotle grouped organisms into plants and animals

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Cladograms

Cladograms. One way to classify is by Phylogenetic Classification . Phylogeny shows the evolutionary history of species Model Cladogram: model of the phylogeny of a species.

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