Double Helix Student Modeling Pack©

DNA & Genetics

Students can individually explore the basics of DNA structure and replication with these hands-on models. This pack and free digital resources support learning and let students show you their understanding.

  • Examine the structure of color-coded DNA bases
  • Identify purines and pyrimidines
  • Explore hydrogen bonding in A-T and G-C base pairs
  • Connect bases to a continuous sugar-phosphate backbone
  • Discover the directionality of each backbone strand
  • Build double-stranded DNA and twist into the double helix
  • Model the process of replication

Learn more about Double Helix Student Modeling Pack©

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