Sentences with phrase «around on chromosomes»
Not exact matches
The investigators found a clever way around this dilemma: They looked for DNA found on the male, or Y, chromosome.
http://discovermagazine.com/
This inversion prevented genes within it from recombining with corresponding genes on a sister chromosome, and so cemented around 125 adjacent genes together.
That poses an obvious problem during S phase: While DNA replication machineries («replisomes») zip along the chromosomes trying to faithfully duplicate the entire genome in a matter of just a couple of hours, they encounter — on average — multiple cohesin rings that are already wrapped around DNA.
Concerns over private recreational genetic testing companies have been around for years, and have largely focused on identifying Y - chromosome or mtDNA haplogroups for the purported purposes of identifying ethnic ancestry.