https://www.vedantu.com/question-answer/o-blood-group-is-the-universal-donor-because-the-class-12-biology-cbse-5fc47df1287b0f7a3825b50c
O blood group is the universal donor because the blood has aAntigen A bAntigen B cBoth antigens A and B dNo antigens
blood groupuniversal donor
https://www.sciencealert.com/we-finally-have-a-way-to-convert-donor-blood-into-a-universal-type
In July last year, the American Red Cross declared an emergency blood shortage - it simply wasn't receiving enough donations to help all the patients that...
donor bloodfinallyfoundwayconvert