<prompt> Basophilic stippling in RBC is due to which enzyme deficiency?Pyruvate kinaseG6PDGlutathione synthasePyrimidine 5 nucleotidase  <response>: Basophilic stippling is because of RNA residual in RBC Defect in Pyrimidine - 5 - Nucleotides G6PD deficiency - Heinz bodies Glutathione synthase - Antioxidant 