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When individuals at only one end of a bell-shaped curve of phenotype frequencies have high fitness, the result is Directional selection.

In people's genetics, directional selection is a mode of negative evolutionary theory at which point an extreme phenotype is popular over different phenotypes, producing the allele commonness to shift over time in the management of that phenotype. Directional selection happens when phenotypes at both ultimates of the phenotypic distribution are picked against.

The physical expression of DNA is referred to as phenotype. The phenotypic percentage clearly defines the phenotypes, or material traits, that endure in a populace. Phenotype frequency is a ratio that means how generally the character appears in a society in an alone era. phenotype repetitiveness is the number of things in a community that has a specific apparent characteristic or phenotype.

To know more about Phenotype frequency refer to: https://brainly.com/question/12796348

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