The most common enzyme deficiency in man is ?: (A) Glucose-6-phosphate dehydrogenase, (B) Glucose-6-phosphatase, (C) Hexokinase, (D) Glucose-1.6-diphosphatse
Answer is A. A i.e. Glucose-6- PO4 dehydrogenaseGlucose 6 phosphate dehydrogenase deficiency is most common and pyruvate kinase deficiency is 2.d most common cause of enzyme deficiency related hemolytic anemiaQ.