A1/A2 Milk Gentics

Description

In this lab, students will use gel electrophoresis to separate PCR products and confirm the β-casein genotypes of a group of cattle. This information will be used to select which cows should be bred to establish a new A2 milk herd.

Level: 9-12 Biology

Topics: Genetics, Heredity, DNA Structure

Techniques: Micropipetting, Gel Electrophoresis

Time: 45-50 minute class period (additional time needed if students pour gels)