What are Haplogroups and does it matter?

Haplogroups don’t constitute a large part of the genome but they do tell us about a few of our ancient ancestors. Can r1a and r1b haplogroups tell us anything about the proto-indo-Europeans and the corded ware and yamnaya? This video also shows how Y-DNA haplogroups correspond with ancient patrilineal traditions. This channel depends on your support: Patreon: SubscribeStar: Telegram: Crypto: Theme by Wolcensmen