Blackett Family DNA Activity 2

Create a Blackett Family Pedigree

Blackett Family Members

The Blackett Family DNA Activity is largely a genetic study of the inheritance of alleles in an extended family. Bob Blackett has tested DNA samples from himself and 13 other relatives. The first task of a human geneticist is the creation of a family tree, or pedigree to help with the interpretation of genotypes. From the following relationships, construct a pedigree for the Bob and his relatives.

Would you like to check your answer?

We have prepared a sample pedigree chart of the Blackett family that you can use to check your answer, or to skip this activity if time is limiting. There are two options:

• View the Pedigree in a new web page
• Download the pdf version. The pdf version, which requires Adobe Acrobat reader for display and printing, might be useful for taking notes during the ensuing activities.

Introduction : Overview | STR P | CODIS | Analysis | Inheritance | Frequency Calc.

Activities : Pedigree | Collect data | Paternity testing | Missing person | RCMP freq. calc.