Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Molecular Biology Biotechnology
In gene therapy of Adenosine Deaminase (ADA) deficiency, the patient requires periodic infusion of genetically engineered lymphocytes because:
1
Genetically engineered lymphocytes are not immortal cells.
2
Retroviral vector is introduced into these lymphocytes.
3
Gene isolated from marrow cells producing ADA is introduced into cells at embryonic stages
4
More than one of the above
5
None of the above