Genetic Ancestry of Ancient Spaniards

The video explores the genetic history of modern Spaniards, highlighting the contributions of Western hunter gatherers, Anatolian migrants, and Indo-Europeans. It discusses the significant genetic changes during the Neolithic and Bronze Ages, the preservation of non-Indo-European languages, and the influence of North African ancestry. The video emphasizes the importance of understanding genetic ancestry to comprehend human migrations and history.

Which ancient group was the first major contributor to the genetic makeup of modern Spaniards?

• Anatolian farmers

• North African traders

• Western hunter-gatherers

• Eastern hunter-gatherers

What significant change occurred in the Iberian Peninsula around 8,000 years ago?

• Expansion of Roman influence

• Introduction of agricultural skills by Anatolian migrants

• Migration of Celtic groups

• Arrival of Indo-European pastoralists

Which modern population do the early European farmers in Iberia most closely resemble?

• Modern-day Greeks

• Modern-day Basques

• Modern-day Italians

• Modern-day Sardinians

What was a major genetic influence during the Bronze Age in Iberia?

• Migration of Anatolian farmers

• Arrival of Indo-European steppe pastoralists

• Invasion by North African tribes

• Expansion of Roman culture

Which group preserved their non-Indo-European language despite genetic similarities to other Spaniards?

• The Celts

• The Basques

• The Tartessians

• The Moors

What is a common misconception about the ancestry of ancient Spaniards?

• They were mostly Celtic

• They had significant North African ancestry

• They were primarily Indo-European

• They had no Western hunter-gatherer ancestry

During which period did the Moors rule Iberia, significantly increasing North African ancestry?

• Bronze Age

• Iron Age

• Medieval Period

• Neolithic Period

What happened to North African ancestry in Spain after the Reconquista?

• It increased significantly

• It decreased over time

• It was completely eliminated

• It remained the same

Which region in Spain has the highest current percentage of North African ancestry?

• Basque Country

• Andalusia

• Catalonia

• Extremadura

Which modern population is closest to Iberia's pre-Islamic genetic profile?

• Modern-day Basques

• Modern-day Galicians

• Modern-day Andalusians

• Modern-day Catalans