Assuming that individuals with cystic fibrosis never survive to reproduce, what is the expected frequency of the cystic fibrosis allele at the equilibrium between mutation and selection?

Respuesta :

However, an allele's frequency within a population can vary greatly. For instance, Caucasians have an allele frequency of 0.025 for the mutant cystic fibrosis allele and 0.975 for the normal allele. This has an impact on how alleles are distributed across a population as a whole.

What is cystic fibrosis ?

A fatal hereditary condition that harms the lungs and digestive system.

The cells that make mucus, perspiration, and digestive fluids are impacted by cystic fibrosis. These fluids start to thicken and cling together as a result. They then block off the passages, ducts, and tubes.

  • Cystic fibrosis is brought on by a mutation in the CFTR gene (cystic fibrosis transmembrane conductance regulator). This gene regulates the movement of fluids and salt into and out of your cells.

Learn more about Cystic fibrosis here:

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