'Vestigial structures' presentation slideshows

Darwin VS. Lamarck

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Ecology

Ecology. Big Ideas. Energy. Energy flows through every ecological system Inputs = what goes into the ecosystem Outputs = what goes out of the system. Food Webs. Increased biodiversity means a healthier ecosystem. Energy Transfer between Trophic Levels. 10% Energy Transfer

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Principles of Evolution

Principles of Evolution. Chapter 14. What is Evolution?. Evolution is the change in inheritable traits in a population over generations. Change in traits is caused by changes in the genes (in DNA) that code for those traits.

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Evolution Review Game

Evolution Review Game. Answer each question by writing your answers on a piece of paper. I will give about 30 seconds for you to discuss each question with your partners. When all the questions have been answered, we will exchange our answers. The group with the most correct answers WINS !.

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Introduction

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Chapter 16.3 and 16.4

Chapter 16.3 and 16.4. 16.3 Darwin Presents His Case 16.4 Evidence for Evolution. 16.3: Evolution by Natural Selection. Under what conditions does Natural Selection occur ?. Evolution by Natural Selection. The Struggle for Existence More organisms are produced than can actually survive.

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Bio Bootcamp

Bio Bootcamp. Evolution Review. Sample Question. Population A. This graph illustrates changes in two different lizard populations over time. Which process MOST LIKELY led to the change in the allele frequency for population B? Natural selection acting on a harmful trait

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Descent With Modification: A Darwinian View of Life

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5.4 Evolution

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Evolution Evidence of Evolution

Evolution Evidence of Evolution. Outline. Fossil Evidence Comparative Anatomy Homologous Structures Analogous Structures Vestigial Organs and Structures Embryology Summary Questions Readings. 1. Fossil Evidence.

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Review Chapters 14 and 15

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Evolution Evidence of Evolution

Evolution Evidence of Evolution. SBI 4U evolution. Outline. Fossil Evidence Comparative Anatomy Homologous Structures Analogous Structures Vestigial Organs and Structures Embryology Summary Questions Readings. Fossil Evidence.

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Comparative Anatomy

Comparative Anatomy. Evidence for evolution. Homology and Analogy. Homology: A similar physiological structure inherited from a common ancestor. Does not necessarily have the same function!

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Michigan High School Science Meap Test

Michigan High School Science Meap Test. STUDY of LIFE. Biology Review. LE. Biology Evolution Benchmark 1. Describe what biologists consider to be evidence for human evolutionary relationships to selected animal groups. Key Concepts. Common types of evidence used hominid fossils

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Anatomists

Anatomists. Organisms that are related have similarities that all come from common ancestors. The similarities are known as homologies. comparing anatomies of different living things seeing the similarities and differences in the cells analizing embryological development

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Some Evidence for evolution

Some Evidence for evolution. adaptations. Contrivances. Homologous structures. Analogous structures. Vestigial structures. ATavisms. Allometric growth patterns. Embryology. Choices: Cat Pig Dolphin Human Mouse Chicken.

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Thursday 06 Bellringer

Thursday 06 Bellringer. EOCT Practice Question: What did the different kinds of finches that Darwin studied have in common? Ecosystem Ancestors Beak Shape Diet. Friday 07, 2014 Bellringer. Explain to me in a few sentences how the image below relates to Evolution.

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EVIDENCE FOR EVOLUTION

EVIDENCE FOR EVOLUTION. Fossils. GEOGRAPHIC DISTRIBUTION. Example: Many pouched mammals (marsupials) in Australia Few placental mammals ( deer, squirrels). SIMILARITIES IN STRUCTURE. Homologous structures. VESTIGIAL STRUCTURES. SIMILARITIES IN DEVELOPMENT. Similar development

194 views • 7 slides