Pedigree Practice – TheWorksheets.CoM

Pedigree Practice Problems

A family tree of sorts is called a pedigree. The symbols used for a pedigree are: female, unaffected female, affected male, unaffected male, affected I = Huntington’s 1 2 Disease II 1 2 4 5 ... Which members of the family above are afflected by Huntington’s Disease? 2. There are no carriers for Huntington’s Disease- you either have it or ...