Sickle cell anemia is found in high frequency because it is a codominant mutation. It only requires one allele for the gene to manifest.
B) balanced polymorphism
The answer for Plato is B
false
codominant
Since people with the sickle cell allele trait are resistent to malaria, if malaria were eliminated there would be no change in the frequncy of sickle cell allele. This is because the presense of malaria does not have an affect on patients with the sickle cell allele trait.
Sickle-cell anemia can only be transmitted if both partners have the disease.
The pro of sickle cell hemoglobin is that if you have only one allele for sickle cell hemoglobin and the other allele is normal, then you are immune to malaria.
sickle cell anemia is caused by a recessive allele. so for it to affect someone, it means that the person must have received both recessive alleles from their parents. Being a carrier means that you have the recessive allele from one of your parents, but you have a normal dominant allele from the other parent, that means you are not affected by it but you are carrying it.
Iron-deficiency anemia
Eubacteria
Yes, it happens by a chemical compound in side of the plant that directly affects the brain, causing long term anemia.
Individual homozygous for the sickle cell anemia allele
None. =]
When the physican states that the large amount of amount of blood loss is due to the surgery and causing the anemia.