Binary polymorphism

Y-DNA Trees and How They Grow

Y-DNA Trees and How They Grow

We just covered how the Y Chromosome Consortium formed and in 2002 published a united tree for the paternal Y-chromosome tree. The other thing they outlined in their 2002 paper was the ways the tree can change over time. Today’s post will go over these.

Genetic Genealogy Vocabulary Explained

Binary Polymorphism

A binary polymorphism i a genetic change with two possible states.