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True or False: "If female warblers from population JL do not recognize the songs of males...

  1. True or False: "If female warblers from population JL do not recognize the songs of males in population XN, they will not mate with them."
  2. Discuss what processes may be occurring when female warblers from population JL do not recognize the songs of males in population XN, and therefore do not mate with those males.
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Yes, the females of JL population do not recognize the songs of males of XN population. This results in females of JL population not mating with XN population. This causes a reproductive isolation of the XN population. Isolation mechanisms are the main mechanisms for evolution of a new species. Reproductive isolation , as we see in the XN population, will separate the genes of that population. There is no mixing of the genes happening in the absence of the reproduction. This leads to different mutations accumulating in the two populations and different adaptations or changes happening in the two populations. That ultimately leads to evolution of a new species.

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