Modern human DNA contains bits from all over the Neanderthal genome, except the Y chromosome. What happened?
The Homo sapiens genome today contains a little bit of Neanderthal DNA. These genetic traces come from almost every part of ...
Nature4y
Proteins at the Y-shaped DNA replication fork
Focusing on the schematic illustration in a, two DNA polymerase molecules are active at the fork at any one time. One moves continuously to produce the new daughter DNA molecule on the leading ...
PBS1y
Build a Family Tree (Men Only)
The Y chromosome is the keeper of family history on the male side. Written in the letters of DNA, it carries a record of a man's paternal ancestors. Here is your chance to try your hand at being a ...
Middle-schoolers trace their roots
Correspondent  With cotton swabs in one hand and a DNA project kit in the other, Twin Oaks Middle School students set out on a journey to trace their ancestral roots. A grant ...
Students trace their roots
Staff Writer With cotton swabs in one hand and DNA project kits in the other, Twin Oaks Middle School students set out on a journey to trace their ancestral roots. A grant ...