1 / 19

Modes of Speciation

Modes of Speciation. Traditional classification is by degree of geographic separation. How does reproductive isolation develop in a polytypic species? RIMS = Reproductive Isolating Mechanisms arise fortuitously, epistatically

epenn
Download Presentation

Modes of Speciation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Modes of Speciation Traditional classification is by degree of geographic separation. How does reproductive isolation develop in a polytypic species? RIMS = Reproductive Isolating Mechanisms arise fortuitously, epistatically SRMS = Species Recognition Mechanisms arise by natural selection Modern classification emphasizes population genetic processes involved. What genetic changes occur during speciation?

  2. Aislamiento geográfico

  3. Parapatric speciation

  4. Especiación Simpátrica

  5. Especiación en plantas

  6. Gene tree vs Species tree

More Related