'Terrestrial vertebrates' presentation slideshows

AP BIOLOGY THE HISTORY of EARTH

AP BIOLOGY THE HISTORY of EARTH. CHAPTER 25 CAMPBELL and REECE. Conditions on early Earth made the Origin of Life possible. Macroevolution : evolutionary change above the species level examples: emergence of terrestrial vertebrates mass extinctions impact on diversity of life

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Vertebrates

Vertebrates. Biology 11. Relate the complexity of the form and function of vertebrates to the evolutionary continuum of animals. Their unifying characteristics Compare members of two or more classes

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Chapter 3 What the rocks say: how geology and paleontology reveal the history of life

Chapter 3 What the rocks say: how geology and paleontology reveal the history of life. Assigned reading. Assigned reading: Chapter 3 of your text book. Darwin recognized that evolution required an old earth.

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History of Life

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Human Evolution

Human Evolution. Evolutionary Forces . Darwin's original theory of evolution was based on natural selection. Natural Selection : the most fit individuals contribute more to the following generations so their genetic influence takes over the population. "Fitness" is defined as

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Lecture 21. October 27, 2008. Electroreception & other senses.

Lecture 21. October 27, 2008. Electroreception & other senses. open circles show lateral line system. black dots show ampullae of Lorenzini. Electro-Reception. HO#52.

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Endocrine Physiology

Endocrine Physiology. Introduction to Endocrine Principles. There are TWO major groups of hormones. Peptide and protein hormones. Amine hormones. Peptide and protein hormones act through cell membrane receptors. Peptide and protein hormones act through generation of second messengers.

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Chapter 22- The Parade of Vertebrates

Chapter 22- The Parade of Vertebrates. Kingdom Animalia Phylum Chordata Subphylum Vertebrata Fishes (jawless and jawed) Amphibians Reptiles Birds Mammals. The Vertebrate Family Tree. Fishes Dominate the Sea. Fishes constitute about half of all vertebrates

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Ch 27 Animal Systems I

Explain How do insects, reptiles, and birds eliminate ammonia and how do mammals eliminate ammonia Apply Concepts How do kidneys help maintain homeostasis while processing nitrogenous wastes

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Respiration

Respiration. Chapter 35. Aerobic vs. Anaerobic Life aerobic requires oxygen to survive oxygen ? ? carbon dioxide anaerobic does not require oxygen for survival uses other elements in place of oxygen Respiratory Interfaces membranes across which gas exchange occurs

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Complete Biological Inventory of a Pacific Island Ecosystem

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Chemical Safety

Chemical Safety. What NOT to do! Len Stevenson, DLM, Pharmacy. What NOT to Do!. An Incident. An old, partially filled, poorly labelled bottle of Picric Acid is found, by an experienced technician, in the back of a cupboard of a Medicinal Chemistry Laboratory. An Incident.

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Morphogenesis

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Paleozoic Era Carboniferous Period

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Story 7.10

Story 7.10. The story of Ebola virus. Zaire = Democratic republic of congo. The name Ebola.

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Responses to Climate across Trophic Levels Joe Sexton University of Maryland

Responses to Climate across Trophic Levels Joe Sexton University of Maryland David Mattson U.S. Geological Survey. Questions What are the spatial, demographic, and energetic responses of terrestrial vertebrates to climate? How do climate effects transmit through the trophic chain?

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