Characters, traits, alleles, OH MY! This is an introduction to the fundamentals of Mendelian genetics, including some history, definitions, crosses and even MYTHS about traits inherited in Mendelian fashion. Did someone say tongue rolling? Want more? Subscribe: null FB Page: https://www.facebook.com/ThePenguinProf Twitter: https://twitter.com/penguinprof Web: http://www.penguinprof.com/