You are attending a family reunion of your dad's extended family. You often wonder how you could be related to any of them based on their physical and behavioral characteristics. What is the chance you share an allele with your first cousins?

Question

Quizplus · Accepted Answer

First cousins share one-eighth of their alleles on average because they have one set of grandparents in common, and alleles are passed down through generations.

You Are Attending a Family Reunion of Your Dad's Extended