'Larger body size' diaporamas de présentation

Evolution and the Fossil Record

Evolution and the Fossil Record. The Cambrian and Beyond. The nature of the fossil record. How organic remains fossilize. Four categories of fossils. defined by method of formation Compression and impression fossils Permineralized fossils Casts and Molds Unaltered Remains.

1.31k views • 74 slides

What is Ethology?

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Chapter 6

Chapter 6. An Overview of the Primates. Chapter Outline. Characteristics of Primates Primate Adaptations Primate Classification Survey of the Living Primates Endangered Primates. Primates As Mammals. There are approximately 190 species of nonhuman primates Primates belong to:

849 views • 47 slides

Plants (Kingdom Plantae)

Plants (Kingdom Plantae). Multicellular eukaryotes Photoautotrophs Terrestrial? Not all plants are terrestrial Return to water from land Move to land was a major step. Move to Land Required Significant Adaptations. Water uptake and loss Gas exchange Reproduction Support. Move to Land.

559 views • 43 slides

Genetic basis for evolution Part I

Genetic basis for evolution Part I DNA model Describe the history of the early discoveries of DNA. A) Friedrich Meischer in 1869 isolated DNA from fish sperm and the pus of open wounds.

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SC.912.L.15.1 Evolution

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@ cydparr @ eol

Cynthia Parr Phenotype RCN NESCent 25 February 2013. @ cydparr @ eol. EOL aggregates and curates across topics, across the tree of life. Scientific Databases, including BHL, GBIF, ALA, INBio , COL, Scratchpads, LifeDesks Scientific Journals. Curate . Aggregate. Comment

269 views • 14 slides