Through illustrations and data, viewers will understand either basic or advanced levels of DNA replication, RNA transcription, and protein translation. Click on images to move through this interactive program.

Get an in-depth look at the importance of DNA with this library of information on nucleic acid structure and function. Understand the structure and function of DNA by exploring topics in the chemical structure of DNA, organization of DNA...

A start codon is a nucleotide triplet in a genetic sequence that occurs at the start of a protein's synthesis. Read about how this works and how a mutation can sometimes occur.

Understand the process of reading the mRNA code in the ribosome to make a protein during translation.