Symptoms of iron-deficiency anemia are related to decreased oxygen delivery to the entire body and may include: 1  Being pale or having yellow sallow skin. 2  Unexplained fatigue or lack of energy. 3  Shortness of breath or chest pain, especially with activity. 4  Unexplained generalized weakness. 5  Rapid heartbeat.
Average heterozygosity refers to the average percentage of loci that are heterozygous in a population. Average heterozygosity is measured by looking at changes in karyotypes. The human genome consists of approximately 3 billion base pairs.
Go to web page describing how to calculate FST from heterozygosities. Return to Main Index page. Heterozygosity is of major interest to students of genetic variation in natural populations. It is often one of the first parameters that one presents in a data set. It can tell us a great deal about the structure and even history of a population.