The Y chromosome is one of two sex chromosomes in therian mammals and other organisms. Along with the X chromosome, it is part of the XY sex-determination...
81 KB (8,153 words) - 22:55, 17 August 2024
In human genetics, the Y-chromosomal most recent common ancestor (Y-MRCA, informally known as Y-chromosomal Adam) is the patrilineal most recent common...
32 KB (4,031 words) - 16:28, 5 July 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...
30 KB (3,526 words) - 01:06, 17 August 2024
Y-chromosome DNA haplogroup is a haplogroup defined by mutations in the non-recombining portions of DNA from the male-specific Y chromosome (called Y-DNA)...
60 KB (5,327 words) - 11:11, 24 August 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 (5,152 words) - 20:47, 23 August 2024
their chromosomal arms. The 23rd pair of chromosomes are called allosomes. These consist of two X chromosomes in females, and an X chromosome and a Y chromosome...
30 KB (3,662 words) - 20:24, 2 August 2024
Secondary chromosome Sex-determination system XY sex-determination system X-chromosome X-inactivation Y-chromosome Y-chromosomal Aaron Y-chromosomal Adam ZO...
64 KB (6,540 words) - 18:22, 1 August 2024
system. The X chromosome was named for its unique properties by early researchers, which resulted in the naming of its counterpart Y chromosome, for the next...
42 KB (3,902 words) - 05:50, 15 August 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...
88 KB (9,969 words) - 05:35, 13 August 2024