ハプログループQ (Y染色体)（ハプログループQ (Yせんしょくたい)、英: Haplogroup Q (Y-DNA)）は、分子人類学において人類の父系を示すY染色体ハプログループ（型集団）の分類で、「M242, P36.2, MEH2」のSNPの変異によって定義されるグループである。 概要 Y染色体 Q ...

ニジェール・コンゴ語族に関連。 E1b1b M215/Page40/PF1942 アフリカ北東部。アフロ・アジア語族に関連。 E1b2 P75 E2 M75 東アフリカにみられる。 （系統はHaplogroup Tree 2015 Version: 10.26 Date: 10 April 2015による。） 英語版リンクen:Haplogroup E-M215 (Y-DNA) ...

Operating system: Linux only. Tested on Ubuntu 16.04LTS, but should also work on newer version of Ubuntu. It should be easy to made it work on other Linux distributions. Python, wget Internet ...

This dataset contains a curated list of all published ancient Y chromosomal haplogroups and annotation. It is described in details in our publication: https ...

Methods: The distribution of 18 Y-chromosome haplogroups was compared between 414 infertile men with azoospermia or oligozoospermia and 262 normozoospermic men with or without AZFc deletions in a Han ...

The reason is that when cells divide in preparation to make sperm and egg, all 23 chromosome pairs line up to exchange random bits and pieces of DNA ... Y chromosome allows us to trace human ...

The X chromosome, comprising roughly 155 million DNA base pairs ... Within the last 166 million years, the human Y chromosome ...

A chromosome ... DNA coiled and condensed around nuclear proteins called histones. Humans inherit one set of chromosomes from their mother and a second set from their father. In total, most human ...

Decades ago, researchers referred to the human ... individual's Y chromosome for the first time, adding over half the genetic information that was previously missing. Chromosomes carry DNA in ...