Mendelian Genetics
https://www.youtube.com/watch?v=KXTF7WehgM8 (ABO blood typing)
https://www.youtube.com/watch?v=xfZhb6lmxjk&t=2s (ABO Blood typing)
https://www.youtube.com/watch?v=cvTt-azvHsA (Dihybrid Crosses)
Pedigree Analysis Activity
http://learn.genetics.utah.edu/content/addiction/pi/
Genetic Recombination and Gene Mapping
https://www.youtube.com/watch?v=TU44tR0hJ8A (7:00 mark)