In this video, I cover the first part of Chapter 16 (The Molecular Basis of Inheritance) that covers many important scientific experiments and discoveries that contributed to the discovery of DNA's structure. These experiments are often asked about on the May exam, so while history might seem out of place in a science classroom, we need to know it! Part 2: Structure and Replication of DNA: COMING SOON! #apbiology #apbio #biology #science #historyofscience #molecularbiology #dna