PRIVATE
1 item
heredity, adaptation natural selection
Biology Life Science Middle School
Email
In this hands-on activity, students are investigating the phenomenon of human inheritance. They are seeking to explain why each person, except for identical twins, is unique in their appearance. The activity uses four differently shaped pasta to represent four different human genes. Since we have two copies of all our genes, there are two of each pasta shape. Thus, in our model, each person has fo ...