What is BioGeographical Ancestry (BGA)?
• BioGeographical Ancestry (BGA) is the term given to the biological or genetic component of race. BGA is a simple and objective description of the Ancestral origins of a person, in terms of the major population groups. (e.g. Native American, East Asian, European, sub-Saharan African, etc.)BGA estimates are able to represent the mixed nature of many people and populations today. In the US, as in many other countries across the globe, there has been extensive mixing among populations that had initially been separate. In the fields of human genetics and anthropology, this mixing is referred to as admixture. BGA estimates can also be understood as individual admixture proportions, which take the form of a series of percentages that add to 100%. For example, a person in question may be found to have: 75% European; 15% African; 10% Native American ancestry, or they may be found to have 100% European ancestry.
BioGeographical Ancestry (BGA) is the term given to the biological or genetic component of race. BGA is a simple and objective description of the Ancestral origins of a person, in terms of the major population groups. (European, East Asian, sub-Saharan African, Native American, etc.) BGA estimates are able to represent the mixed nature of many people and populations today. In the US, as in many other countries across the globe including the UK, there has been extensive mixing among populations that had initially been separate. In the fields of human genetics and anthropology, this mixing is referred to as admixture. BGA estimates can also be understood as individual admixture proportions, which take the form of a series of percentages that add to 100%. For example, a person in question from the United States may be found to have: 75% European ancestry; 15% African ancestry; 10% Native American ancestry, or they may be found to have 100% European ancestry.
BioGeographical Ancestry (BGA) is the term given to the biological or genetic component of race. BGA is a simple and objective description of the Ancestral origins of a person, in terms of the major population groups. (e.g. Native American, East Asian, Indo-European, sub-Saharan African, etc.) BGA estimates are able to represent the mixed nature of many people and populations today. In the US, as in many other countries across the globe, there has been extensive mixing among populations that had initially been separate. In the fields of human genetics and anthropology, this mixing is referred to as admixture. BGA estimates can also be understood as individual admixture proportions, which take the form of a series of percentages that add to 100%. For example, a person in question may be found to have: 75% Indo-European; 15% African; 10% Native American ancestry, or they may be found to have 100% Indo-European ancestry.
BioGeographical Ancestry (BGA) is the term given to the biological or genetic component of race. BGA is a simple and objective description of the Ancestral origins of a person, in terms of the major population groups. (e.g. Native American, East Asian, European, sub-Saharan African, etc.)BGA estimates are able to represent the mixed nature of many people and populations today. In the US, as in many other countries across the globe, there has been extensive mixing among populations that had initially been separate. In the fields of human genetics and anthropology, this mixing is referred to as admixture. BGA estimates can also be understood as individual admixture proportions, which take the form of a series of percentages that add to 100%. For example, a person in question may be found to have: 75% European; 15% African; 10% Native American ancestry, or they may be found to have 100% European ancestry.
Related Questions
- How can BGA estimates be used? We believe that an objective assessment of the biological component of human ancestry is possible and that such research could enrich our lives in a number of ways.
- How is BGA analysis different from mtDNA and Y-chromosomal ancestry analysis?
- What is BioGeographical Ancestry (BGA)?