Post zygotic barriers

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Author:
Dyllanjohnson
ID:
268986
Filename:
Post zygotic barriers
Updated:
2014-04-02 17:21:31
Tags:
Biology Enriched Common Core HHS
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Description:
Stuff
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The flashcards below were created by user Dyllanjohnson on FreezingBlue Flashcards. What would you like to do?


  1. Most hybrid offspring not surviving, or if they do, they are very frail
    Reduced hybrid variability
  2. Hybrid offspring reach maturity and be healthy but sterile
    Reduced hybrid fertility
  3. 1st generation of hybrid offspring viable and fertile, but when these hybrids meet with one another or parent species, the offspring are feeble or sterile or
    Hybrid breakdown
  4. Allopatric speciation includes populations that are separated by what
    Geographical barriers (Mountain ranges, rivers, lakes, canyons, ECT.)

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