Question

Give an example of speciation in plants?

Answer 1

when Loren Rieseberg and coworkers reconstructed the phylogeny of several sunflower species, they found that several species had been formed by fertilizations between other species. Often the hybrid offspring of such fertilizations are sterile, but occasionally they are fertile and are reproductively isolated from their "parent" species. In the latter case, a new species is formed.

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Answer 2

Allopathic, peripatetic, parapatric, and sympatric