The genetic defect adenosine deaminase deficiency may be cured permanently by ______ (a) Enzyme replacement therapy(b) periodic infusion of genetically engineered lymphocytes having ADA cDNA(c) administering adenosine deaminase activators(d) introducing bone marrow cells producing ADA into embryo at an early stage of development.

The genetic defect adenosine deaminase deficiency may be cured permane

1.	The genetic defect adenosine deaminase deficiency may be cured permanently by ______ (a) Enzyme replacement therapy(b) periodic infusion of genetically engineered lymphocytes having ADA cDNA(c) administering adenosine deaminase activators(d) introducing bone marrow cells producing ADA into embryo at an early stage of development.
Answer» (d) introducing bone marrow cells producing ADA into embryo at an early stage of development.