Q. $Escherichia\ coli$ with completely radioactive DNA was allowed to replicate in non-radioactive medium for two generations. Percentage of bacteria with radioactive DNA is
A) 100%
B) 12.55%
C) 50%
D) 25%
Explanation
The correct answer is Option C: 50%.
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.