Student worksheet
Turn Your Name Into DNA
Use DNA My Name to explore amino acid one-letter codes, DNA codons, and why more than one codon can encode the same amino acid.
Teacher setup
Use this worksheet with a class
Print or save the worksheet, then send students to the class start page so they can record their amino acid sequence and DNA codons.
Student message: Go to https://www.dnamyname.com/class. Enter your first name. Record your amino acid sequence and DNA codons on the worksheet. Press Shuffle once and answer what changed.
Classroom flow
- Print or save this worksheet for students.
- Project the QR code or send students to dnamyname.com/class.
- Students enter a first name and record amino acids and DNA codons.
- Students press Shuffle once, then explain what changed and what stayed the same.
Name
________________________
Class
________________________
Date
________________________
1. Generate your sequence
- Go to dnamyname.com/class.
- Enter your first name and select DNA My Name.
- Record the amino acids and DNA codons shown in your result.
2. Read the codon table
Use the codon reference table to answer these questions.
- Choose one amino acid from your name. Which DNA codons can encode it?
- Which amino acid in your name has the most codon options?
- Find one amino acid with only one codon. Why might that be biologically important?
3. Test codon degeneracy
- Press Shuffle once and record one highlighted codon pair that changed.
- Did your amino acid sequence change? Explain why or why not.
- How does this model show that DNA can change without changing the protein?
