Slide 1Chapter 17 : The History of Life Slide 2 17-1 The Fossil Record What is a fossil? Paleontologist: scientist who studies fossils Fossil record: provides info about…

Slide 1Honors Biology Unit 7 Powerpoint #2 2011-2012 Patterns of Evolution Slide 2 Macroevolution Large-scale evolutionary patterns and processes that occur over long periods…

1.Ch.17 Survey - The history of life Fossil Record Earth’s Early History Evolution of Multicellular Life Patterns of Evolution Kevin 2. Fossil Record Fossil recordcan be…

1.Chapter 17: The History of Life2. Fossils & Dating Fossils are preserved remains of ancient organisms. TheFossil Recordprovides paleontologists with a way to discern…

1. I.Theory of Evolution 2. Predict what the early atmosphere and environment of the Earth were like. 3. Oparin’s Theory “The origins of all life on Earth were in nonliving…

Am. J. Hum. Genet. 49:555-565, 1991 Isolation and Characterization of the CRIPTO Autosomal Gene and Its X-linked Related Sequence Rosanna Dono,* Nunzia Montuori,* Mariano…

Slide 1 Genes, Development, and Evolution 14 Slide 2 Chapter 14 Genes, Development, and Evolution Key Concepts 14.1 Development Involves Distinct but Overlapping Processes…

Slide 1 Patterns of Evolution Chapter 17 Section 4 Slide 2 Macroevolution/Microevolution family large long Macroevolution- One genus or family evolves into another….due…

Slide 1 Slide 1 of 25 Copyright Pearson Prentice Hall Biology Slide 2 Slide 2 of 25 Copyright Pearson Prentice Hall 17-4 Patterns of Evolution Slide 3 Slide 3 of 25 Copyright…

Slide 1 Greig cephalopolysyndactyly Polydactyly - extra digits Syndactyly - webbed digits Developmental malformation syndrome Mutation in GLI3 gene on chromosome 7 Zinc finger…