identify which type of natural selection is described in each case below. results in the evolution of the…

identify which type of natural selection is described in each case below. results in the evolution of the species: results in new species: favors traits at the two extremes: no increase in diversity: one extreme trait is favored: diversity decreases: diversity increases: done

identify which type of natural selection is described in each case below. results in the evolution of the species: results in new species: favors traits at the two extremes: no increase in diversity: one extreme trait is favored: diversity decreases: diversity increases: done

Answer

Brief Explanations:

  1. All types of natural - selection (directional, stabilizing, disruptive) can result in the evolution of a species.
  2. Disruptive selection can lead to new species over time through a process called speciation as extreme phenotypes are favored and populations may become reproductively isolated.
  3. Disruptive selection favors traits at the two extremes of a phenotypic range.
  4. Stabilizing selection reduces variation around the mean, resulting in no increase in diversity.
  5. Directional selection favors one extreme trait over others.
  6. Stabilizing selection decreases diversity by reducing the number of extreme phenotypes.
  7. Disruptive selection increases diversity by favoring extreme phenotypes and reducing the frequency of intermediate phenotypes.

Answer:

Results in the evolution of the species: All types (Directional, Stabilizing, Disruptive) Results in new species: Disruptive Favors traits at the two extremes: Disruptive No increase in diversity: Stabilizing One extreme trait is favored: Directional Diversity decreases: Stabilizing Diversity increases: Disruptive