Biology · PYQ NEET UG 2021

Persons with 'AB' blood group are called as "Universal recipients". This is due to:

1. Absence of antibodies, anti-A and anti-B, in plasma
2. Absence of antigens A and B on the surface of RBCs
3. Absence of antigens A and B in plasma
4. Presence of antibodies, anti-A and anti-B, on RBCs