which statement best explains the relationship between hbs allele frequency and malaria endemicity in…

which statement best explains the relationship between hbs allele frequency and malaria endemicity in africa?\nwhen an area is malaria free, the hbs allele frequency is between 0 and 4.04.\nwhen an area is holoendemic, the hbs allele frequency is between 0.52 and 4.04.\nwhen an area is malaria free, the hbs allele frequency is between 12.64 and 18.18.\nwhen an area is holoendemic, the hbs allele frequency is between 0 and 0.51.

which statement best explains the relationship between hbs allele frequency and malaria endemicity in africa?\nwhen an area is malaria free, the hbs allele frequency is between 0 and 4.04.\nwhen an area is holoendemic, the hbs allele frequency is between 0.52 and 4.04.\nwhen an area is malaria free, the hbs allele frequency is between 12.64 and 18.18.\nwhen an area is holoendemic, the hbs allele frequency is between 0 and 0.51.

Answer

Answer:

When an area is malaria - free, the HbS allele frequency is between 0 and 4.04.

Explanation:

Step1: Comprender la resistencia al paludismo

Los portadores heterocigotos del alelo HbS tienen resistencia al paludismo.

Step2: Analizar las frecuencias en áreas libres de paludismo

En áreas donde no hay paludismo, no hay presión selectiva positiva por el alelo HbS, por lo que su frecuencia es baja, entre 0 y 4.04.