PDF-Conictual speciation species formation via genomic con

C V5A 1S6 Canada Department of Animal and Plant Sciences University of Shef64257eld Shef64257eld S10 2TN UK remarkable suite of forms of genomic con64258ict has recently been implicated in speciation We propose that these diverse roles of genomic con. Fikret Isik. Associate . Professor. September 16, 2013. Genomic BLUP - UofCopenhagen. 1. Cooperative Tree Improvement Program. North Carolina State University, Raleigh, . USA. Outline. Background. Realized genomic relationships. speciation. Miss Amy Heeraman Form 5 Biology Friday 30. th. January 2015. VIDEO . . INTRODUCTION. Look at the video.. https://www.youtube.com/watch?v=Q2vsG77PZ80. – video 1 on speciation. VIDEO DISCUSSION. Speciation. – formation of a new species . Species. – group of organisms that interbreed and produce fertile offspring. Subspecies. – groups that are on the way to being separate species; have started being genetically different. Evolution. Results of evolution. New species (speciation). Causes of evolution. Barriers between same species (gene pools). Geographical isolation -> leads to . allopatric. speciation. Temporal isolation -> leads to sympatric speciation. Macroevolution is essentially the formation of new species (speciation) and accompanying events. . Reproductive isolation can occur in a variety of ways. Reproductive isolation is the key to cladogenic speciation. EVOLUTION #1 (Group 3). Strawberry Frogs Forever. Participants: Lin Xiang. Ingo . Schlupp. Tiffany Roberts. Anne . Grippo. Jerry Farris. Facilitators: Brooke . I. Species Definitions. Species represent the boundary for the spread of alleles . and define the unit in which the modes of evolution operate. Biological Species Concept. Individuals belong to the same species if they can interbreed with each other. Species. – group of organisms that interbreed and produce fertile offspring. Subspecies. – groups that are on the way to being separate species; have started being genetically different. Individuals in the same species share a common gene pool. Temporal – crickets mature at different times. Prezygotic. isolation. Habitat – land vs. water garter snakes. Prezygotic. isolation. Behavioral – firefly mating. Prezygotic. isolation. Gametic. Populations must become isolated. Reproductive isolation is key!. Once isolated, populations will evolve independently (different factors affecting each). Two types of speciation. allopatric. geographic separation. In evolutionary terms a . species . is a group of populations whose members have the potential to interbreed in nature and produce viable, fertile offspring; they do not breed successfully with other . After reading this module you should be able to. Explain . the processes of allopatric and sympatric speciation.. U. nderstand . the factors that affect the pace of . evolution.. Speciation can be allopatric or sympatric. Microevolution to Macroevolution. Biological Species . Reproductive Isolation. A group of populations whose members have the potential to interbreed in nature and produce viable, fertile offspring. The existence of biological factors (barriers) that impede members of two species from producing viable, fertile, offspring. Dr. Breno Fragomeni. Assistant Professor. Animal Science - UConn. Where are the labels?. Introduction . Why genomic prediction?. Higher accuracy. Shorter generation interval . Higher genetic gain. Genetic gain per year.