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| Name | Dr. Niraj Rai: India's Genetic History, Aryan-Dravidian Myth Debunked | Abhijit Chavda Podcast 3 |
| Video Uploader | Video From Abhijit Chavda |
| Upload Date | This Video Uploaded At 25-01-2022 15:30:10 |
| Video Discription | World's Best Masterclass on Geopolitics: Geopolitics From First Principles. Enroll here - https://www.ac.university Dr. Niraj Rai is one of the world's foremost experts in archaeogenetics and molecular biology. He is the Group Head of the Ancient DNA Lab at Birbal Sahni Institute of Palaeosciences, Lucknow. https://www.bsip.res.in/bsip_director.php?id=STA48 He specializes in the use of next-generation sequencing data to study human population histories. He has authored and co-authored numerous ground-breaking papers on genetics. OUTLINE: 00:00 Introduction 00:37 What is DNA? 01:56 What is nuclear (autosomal) DNA and how is it different from other DNA types? 04:00 What is RNA? 04:50 What are haplogroups? 10:46 Out-of-Africa migration: genetic, archaeological evidence 13:22 Out-of-African dispersal: happened via India along coastal route 14:22 The oldest non-African haplogroups (lineages) originated in India 15:58 Haplogroup F: oldest non-African male lineage originated in India 17:25 Incredible diversity in India's genetics; including R1a 18:36 Ancestral "North Indian" & "South Indian" ancestry (ANI and ASI): oversimplified, incorrect, obsolete model of Indian population genetics 23:40 ANI and ASI does NOT correspond to "Aryans" and "Dravidians" 25:04 What is "Iranian ancestry"? How old is it? 26:00 The "Iranian ancestry" found in Rakhigarhi sample was Indian ancestry 27:04 The unproven ASSUMPTION of closeness between Onge (Andamanese) ancestry & Indian ancestry 28:23 What is "Steppe ancestry"; how old is it? Is it present in Indians? 32:44 Steppe ancestry in India: a minor, slow, gradual, trickle-down population influx. Not a major migration. 33:53 Steppe ancestry trickle in India can easily be explained by small Scythian, Kushan, Hunnic influxes in India starting ~2,200 years before present 34:45 India's enormously diverse population cannot be force-fitted into simplistic categories (ASI, ANI, etc.) 38:33 Is Steppe ancestry related to Europe's Yamnaya invaders? 39:22 Rakhigarhi DNA - how old is it, U2 haplogroup (matrilineal) 40:17 Why is it so difficult to extract ancient DNA samples in India? 41:49 Rakhigarhi DNA: Indus periphery ancestry 43:53 Undeniable proof of large-scale Out-Of-India migrations 45:42 The Aryan invasion/migration theory is dead 47:04 Difference between "Harappan" culture and Ganga Plain culture 49:30 R1a1a patrilineal lineage diversified in India at least ~10,000 YBP: most likely originated in Indian subcontinent 53:45 R1b (Yamnaya patrilineal lineage) also most likely originated in India 54:43 Indians have negligible Neanderthal ancestry: how this debunks Aryan invasion/migration theory 57:01 Jati-Varna ("caste") stratification & endogamy in India: what does genetic data show? Founder effects, population bottlenecks 01:02:20 Domestication of horses in ancient India happened at least 4,500 years before present 01:05:09 Indian Zebu cattle spread across the world at least 8,000 YBP 01:07:26 Ancient Indians settled in Australia at least ~6,000 years ago, along with Indian dhole dogs (ancestors of Australian dingos) 01:08:00 Ancient Indian ancestry in Indonesia; modern Indonesians have ~10% Indian ancestry 01:09:52 Denisovan ancestry: found in Tibet, South-East Asia, highland populations 01:10:46 The world's oldest evidence of Agriculture: CONSISTENTLY found in Indian subcontinent. India is the true cradle of civilization. 14:33:21 Lakshadweep islands DNA: exact match with Kerala 01:16:27 The people of Yemen have Indian ancestry 01:17:05 Cultural & genetic affinity between India and Eastern Africa 01:18:24 Queen Ketevan of Kakheti, Georgia: how an ancient murder mystery was solved 01:22:19 What genetic research needs to be undertaken in India, in the future? What big questions remain unanswered? 01:26:01 India needs a lot more geneticists; better policies, direction & leadership 01:27:40 Advice/roadmap for aspiring geneticists 01:31:25 India is a goldmine for future research: linguistics, history, anthropology, sociology, genetics SUPPORT THE CHANNEL: ►UPI (G-Pay/PhonePe/Paytm): abhijitchavda@icici ►PayPal: https://paypal.me/AbhijitChavda ►Become A Member on YouTube: https://www.youtube.com/channel/UC2bBsPXFWZWiBmkRiNlz8vg/join JOIN #AbhijitChavda: ★Discord: https://discord.gg/eemzQGDZZe ★Twitter: http://twitter.com/AbhijitChavda ★Instagram: http://instagram.com/TheAbhijitChavda ★Facebook: https://www.facebook.com/TheAbhijitChavda ★Website: http://AbhijitChavda.com ★Email Inquiries: inquiries.chavda@gmail.com #AbhijitChavdaPodcast #NirajRai #Abhijit #Chavda |
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