Blood Grouping And Types Of Dominance | Four Main Blood Groups | Genetics | Life Sciences | Grade 12

The three types of dominance viz. complete dominance, incomplete dominance and co-dominance all play a part in how characteristics are inherited. There are four main blood groups that are coded for by two of the three alleles. Depending on the dominance involved in the genotype, various types of blood groups will show in the phenotype. In this video, the types of dominance are explained as well as how blood groups are inherited. A genetic cross showing inheritance of blood groups is also set out. Please give this video a like and share it with your classmates! Let me know in the comments if you have any questions you would like me to answer! WEBSITE: https://bit.ly/TutorialsOnline SUBSCRIBE: https://bit.ly/Free_YouTube_Subscribe EMAIL: info@tutorialsonline.co.za Email me today with any questions or so we can meet in my Zoom lesson.