MCQ
Meselson and Stahl used ____________ in the experiment to prove semiconservative DNA replication.
- ABacteriophage and E. coli
- BRadioactive phosphorus and Bacteriophage
- ✓Heavy isotope$N^{15}$ and E.coli
- DRadioactive sulphur and Bacteriophage
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.