Which statement best explains he relationship between hbs allele frequency and malaria endemicity in

HbS allele is the sickle cell hemoglobin allele, which generates natural immunity to malaria. Therefore, natural choice will facilitate the populace with HbS allele within a Malaria holoendemic region.
 It is verified that in a holoendemic area (African malaria infested area), the HbS allele frequency remains between 0.52 and 4.04.

its A

Explanation:

In the two maps that show the allele frequency of sickled hemoglobin (HbS) and malaria endemicity in Africa, it can be seen that in the regions with no malarial outbreak or malaria-free areas coincide with the grey to lighter shades of red in the heat map of the allele frequency of HbS. The color coding in the heat map for the allele frequency tells us that the frequencies range from 0 to 2.02 in the malaria-free areas.

Hence the answer is A)When an area is malaria free, the HbS allele frequency is between 0 and 2.02.

The answer is A.

Hope this helps :)

The answer is; When an area is holoendemic, the HbS allele frequency is between 0.52 and 4.04

Holoendemicity means that almost all individuals in a population are infected by a disease or pathogen (in this case Malaria) at one point in their lives. HbS allele is the sickle cell hemoglobin allele that provides immunity to malaria. Therefore, natural selection will favor the population with HbS allele in a Malaria holoendemic region. The HbS allele frequency in this population is expected to be high.

The answer is; When an area is holoendemic, the HbS allele frequency is between 0.52 and 4.04

Holoendemicity means that almost all individuals in a population are infected by a disease or pathogen (in this case Malaria) at one point in their lives. HbS allele is the sickle cell hemoglobin allele that provides immunity to malaria. Therefore, natural selection will favor the population with HbS allele in a Malaria holoendemic region. The HbS allele frequency in this population is expected to be high.

you need to post the map so that people can help you

Answer;

When an area is holoendemic, the HbS allele frequency is between 0.52 and 4.04.

Explanation;HbS allele is the sickle cell hemoglobin allele that provides immunity to malaria. This is because people with the sickle cell allele have a selective advantage in areas where there is a high incidence of malaria.Therefore, natural selection will favor the population with HbS allele in a Malaria holoendemic (most individuals are infected) region. The HbS allele frequency in this population is expected to be high. After malaria is cured, the frequency of the HbS allele should decrease in regions with a lot of mosquitoes because having one copy of the HbS allele will no longer be advantageous in these regions.

Answer;

When an area is holoendemic, the HbS allele frequency is between 0.52 and 4.04.

Explanation;HbS allele is the sickle cell hemoglobin allele that provides immunity to malaria. This is because people with the sickle cell allele have a selective advantage in areas where there is a high incidence of malaria.Therefore, natural selection will favor the population with HbS allele in a Malaria holoendemic (most individuals are infected) region. The HbS allele frequency in this population is expected to be high.After malaria is cured, the frequency of the HbS allele should decrease in regions with a lot of mosquitoes because having one copy of the HbS allele will no longer be advantageous in these regions.