Concept #1: Gamete Genotypes

Concept #2: Discovery of Crossing Over

Concept #3: Morgan's Studies of Crossing Over

Concept #4: Crossing Over Terminology

Practice: Which of the following gametes can be formed from the genotype AaBb if AB and ab are linked?

Practice: An experiment that was performed found the recombination frequency between two genes was 12.5%. What is the distance (in mapping units) between two genes?

Practice: Which of the following terms describes two copies of the same chromosome?