In human genetics, the Y-chromosomal most recent common ancestor (Y-MRCA, informally known as Y-chromosomal Adam) is the patrilineal most recent common... 31 KB (3,979 words) - 07:37, 27 April 2024 |
XY sex-determination system (redirect from X and Y chromosomes) two different kinds of sex chromosomes (XY), and are called the heterogametic sex. In humans, the presence of the Y chromosome is responsible for triggering... 29 KB (3,396 words) - 03:47, 15 April 2024 |
Y chromosome microdeletion (YCM) is a family of genetic disorders caused by missing genes in the Y chromosome. Many men with YCM exhibit no symptoms and... 5 KB (595 words) - 05:15, 12 December 2023 |
Y-chromosomal Aaron is the name given to the hypothesized most recent common ancestor of the patrilineal Jewish priestly caste known as Kohanim (singular... 44 KB (5,148 words) - 19:52, 18 March 2024 |
XYY syndrome (redirect from Extra Y chromosome) syndrome, is an aneuploid genetic condition in which a male has an extra Y chromosome. There are usually few symptoms. These may include being taller than... 87 KB (9,902 words) - 15:06, 5 March 2024 |