Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells. Table of Contents: 1) Nucleic Acids 2) DNA -A) Polymers -B) Three Ingredients -C) Base Pairs -D) Base Sequences 3) RNA -A) Three Differences from DNA 4) Replication -A) Helicase and Unzipping -B) Leading Strand -C) DNA Polymerase -D) RNA Primase -E) Lagging Strand -F)Okazaki Fragments -G)DNA Ligase