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.
Heterozygote. Definition. noun, plural: heterozygotes. A nucleus, cell or organism possessing two different alleles for a particular gene. Supplement. An example is a zygote having one dominant allele and one recessive allele for a particular gene.Word origin: hetero (different) + zygote. Related forms: heterozygous (adjective). Compare: homozygote. See also: zygote. Related term: 1  Compound heterozygote.n example is a zygote having one dominant allele and one recessive allele for a particular gene. Word origin: hetero (different) + zygote. Related forms: heterozygous (adjective). Compare: homozygote. See also: zygote. Related term: 1  Compound heterozygote.