Dynamic DNA is a next generation teaching tool that will help your students better understand how the genetic information in DNA is revealed and used. Thanks to patented design innovations, students can twist and unwind the double helix to model DNA replication and RNA transcription. Additional pieces allow them to make ATP, consider epigenetics and gene expression, and much more! PLUS, Dynamic DNA retains the best features of our popular DNA Discovery Kit: It's accurate and easy to put together. Students can assemble the nucleotides, feel the hydrogen bonding of the A-T and G-C base pairs and discover the double helical structure of DNA - just as James Watson and Francis Crick did in 1953.