Q. Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes ?
A) $\lambda$ phage
B) Ti plasmid
C) Retrovirus
D) pBR 322
Explanation
[Solution] Disarmed retroviruses are used to deliver genes into human lymphocytes (e.g. ADA gene therapy). Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.