Y-chromosomal Adam - meaning and definition. What is Y-chromosomal Adam
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What (who) is Y-chromosomal Adam - definition


Y-chromosomal Adam         
  • The revised root of the y-chromosome family tree by Cruciani et al. 2011 compared with the family tree from Karafet et al. 2008. It is now known that there is a haplogroup (A00) outside of this scheme. The group designated A1b here is now called A0,<ref name="Mendez13"/> and "A1b" is now used for what is here called A2-T.
PATRILINEAL MOST RECENT COMMON ANCESTOR OF ALL LIVING HUMANS
Y-chromosome Adam; Scientific Adam; Scientific adam; Y-Adam; Y-mrca; Mitochondrial Adam; Y chromosome Adam; Y chromosomal Adam; Y-Chromosomal Adam; Genetic Adam; Y Chromosome Adam; Adam's DNA; Y-chromosomal adam; Y-MRCA; Human Y-MRCA; Y-chromosomal most recent common ancestor; Ante Adam
In human genetics, the Y-chromosomal most recent common ancestor (Y-MRCA, informally known as Y-chromosomal Adam) is the patrilineal most recent common ancestor (MRCA) from whom all currently living humans are descended. He is the most recent male from whom all living humans are descended through an unbroken line of their male ancestors.
Y-chromosomal Aaron         
  • [[Principal components analysis]] scatterplot of Y-STR haplotypes from Haplogroup J, calculated using 6 STRs.
With only six Y-STRs, it is not possible to resolve the different subgroups of Hg J.
  • [[Principal components analysis]] scatterplot of Y-STR haplotypes from Haplogroup J, calculated using 37 STRs.
With 37 Y-STR markers, clearly distinct STR clusters can be resolved, matching the distinct J1, J2 and J2b subgroups. The haplotypes often associated with Cohen lineages in each group are highlighted as J1 C37 and J2 C37, respectively.
HYPOTHESIZED MOST RECENT COMMON ANCESTOR OF THE PATRILINEAL JEWISH PRIESTLY CASTE KNOWN AS KOHANIM
Cohen Modal Haplotype; Y chromosomal Aaron; Cohen modal haplotype; Jewish priestly signature; Cohen Modal Cluster Haplotype; Y-chromosomal Levi; Cohen gene; Cohen Y-chromosome; Kohen gene
Y-chromosomal Aaron is the name given to the hypothesized most recent common ancestor of the patrilineal Jewish priestly caste known as Kohanim (singular "Kohen", also spelled "Cohen"). According to the traditional understanding of the Hebrew Bible, this ancestor was Aaron, the brother of Moses.
Y chromosome         
SEX CHROMOSOME IN THE XY SEX-DETERMINATION SYSTEM
Y-chromosome; Chromosome Y (human); Y-gene; Y-chromosomes; Holandric trait; Y Chromosone; Y-Chromosome; Holandric; Chromosomes, human, y; Y-DNA; Y Chromosome; Y chromosomes; Y-chromosone; Y-chromsome; YDNA; Human chromosome Y; Y DNA; Partial deletion of Y; Y chromosome (human); Chromosome Y; Y chromosomal; Chromosome y; Y human chromosome; Y-chromosomal
¦ noun Genetics (in humans and other mammals) a sex chromosome which is normally present only in male cells, which are designated XY. Compare with X chromosome.