Check out this site to interact with the structure of DNA
https://biomanbio.com/HTML5GamesandLabs/LifeChemgames/dna-structure-model-page.html
Now give this site a try to interact with DNA replication
biomanbio.com/HTML5GamesandLabs/LifeChemgames/replicationinteractivepage.html
Next up...Protein Synthesis game
https://biomanbio.com/HTML5GamesandLabs/LifeChemgames/protsynthracehtml5page.html