BIOL 152 Chapter Notes - Chapter 22: Ring Species, Reproductive Isolation, Honda Fit

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29 Aug 2017
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It is very difficult to apply because producing fertile offspring needs to be tested, and that requires resources and time not always readily available: because of this, the morphospecies concept is used more. In some cases, the effect can be extreme: as a general rule, the more closely related and therefore genetically similar a pair of species, the less extreme the genetic incompatibility between their genomes. Biol 152 chapter 22: speciation is a by-product of the genetic divergence of separate populations, speciation: the development of reproductive isolation between populations. It is a by-product of the genetic divergence of separated populations: it"s typically a gradual process. Tetraploid: polyploidy is when there are multiple chromosome sets, they may be allopolyploids, meaning that they are produced from hybridization of two different species. Biol 152 chapter 22: natural selection can enhance reproductive isolation, a third way natural selection is involved with speciation is through.

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