Select the incorrect statement about erythrocytes.
RBCs have an average life span of 4 months
A healthy adult has 5,00,000 to 5,50,000 RBC per mm3
Certain glycolipids in the plasma membrane act as antigens
They generate ATP anaerobically because they lack mitochondria
A healthy adult has 5,000,000 to 5,500,000 RBC per mm3.