Q. Genetic engineering has been successfully used for producing
A) Transgenic mice for testing safety of polio vaccine before use in humans
B) Transgenic models for studying new treatments for certain cardiac diseases
C) Transgenic cow-Rosie, which produces high fat milk for making ghee
D) Animals like bulls for farm work as they have super power
Explanation
The correct answer is Option A: Transgenic mice for testing safety of polio vaccine before use in humans.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.