Discover where DNA replication occurs in eukaryotic cells (nucleus), prokaryotic cells (nucleoid region), and organelles like mitochondria and chloroplasts. Learn the key differences, why location matters for disease prevention and genetic engineering, and debunk common myths with detailed tables and FAQs.

Discover how Meselson and Stahl's groundbreaking experiment proved semi-conservative DNA replication with nitrogen isotopes and centrifugation. Includes step-by-step analysis, modern implications for PCR and cancer research, and debunked myths.