Genética 17 - Polialelia e codominância

Polyallelism and Codominance (an introduction to the ABO blood group system) Did you like it? Remember to like, share with your friends preparing for university entrance exams, and subscribe to the channel!! And if you want more biology, access the free classes, summaries, lists of commented questions, and the Q&A group at biolog.eadbox.com I hope to see you there!