1. Prehistory 2:Life Changesppt. by Robin D. Seamon 2. DEFINITIONS:Adaptation- physical characteristic or behaviorthat allows an organism to survive andreproduce in its environmentSpecies-…

1. Evidence for Evolution by Natural Selection Hunting for evolution clues… Elementary, my dear, Darwin! Regents Biology2006-2007 2. Evidence supporting evolution  Fossil…

Slide 1 Slide 2 Genetics and DNA Slide 3 Traits All of the features that an organism inherits color of your eyes hair color type of ears Slide 4 DNA Deoxyribonucleic Acid…

1.Selective Breeding 2. •  Definition • Selective breeding is also known as artificial selection. It is humans selecting desirable traits in a species and choosing which…

1.Evidence for Evolution byNatural Selection http://tolweb.org/tree/home.pages/aboutoverview.html2. EVIDENCE SUPPORTING EVOLUTION Fossil record shows change over time…

PowerPoint Presentation GENETICS 2:BIOTECHNOLOGYppt by Robin D. Seamon1 1 DNA2 N U C L E I C A C I D SMade of nucleotidesMake up macromolecules of DNADNA Replication (makes…

Slide 1 7.1 Darwin’s Theory Slide 2 Key ideas  What important observations did Darwin make on his voyage?  How did Darwin account for the diversity of species and…

Slide 1 Cats that have been genetically modified to glow in the dark are being used to gain insights into Aids. Chapter 15 Slide 2 Selective Breeding For thousands of years,…

Slide 1 Changing the living world Slide 2 Slide 3 Selective Breeding Humans use selective breeding to pass desired traits on to the next generation of organisms: Nearly all…

Slide 1 Genetic Engineering Slide 2 Genetic Variation You can compare dogs of every breed imaginable! There is an enormous range of characteristics that are the result of…