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单词 punctuated equilibrium
释义

punctuated equilibrium

noun [mass noun] Biology
The hypothesis that evolutionary development is marked by isolated episodes of rapid speciation between long periods of little or no change.We performed the analysis assuming two evolutionary models: Brownian motion and punctuated equilibrium or speciation....
  • I didn't mention punctuated equilibrium or allopatric speciation either, because it isn't relevant to the matter at hand.
  • Their views are commonly known as the theory of punctuated equilibrium and contrasted with evolutionary gradualism.
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更新时间:2025/2/23 7:39:09