Reference
Homework
Undo
Redo
Save
Open
Import
PNG
Clear
⋯
Easy
Medium
Hard
Examples
Genetic code
Codon usage
Enzymes
Symbols
Nomenclature
✕
✕
Save for submission
Downloads a .dnaboard file — attach that to the assignment. Write your name on the board first.
Custom
Random sequence
Click the canvas to drop one there.
Length
Central dogma
Transcribe
DNA to RNA
Reverse transcribe
RNA to cDNA
Translate
RNA to protein
PCR
Select a double-stranded template and the oligos that prime it — shift-click to add each one.
Polymerase
Reaction
Amplify
Enzymes shown
Arrow
Symbol
Selection
Group
Name
Label size
S
M
L
Colour
Ungroup
Size
S
M
L
Style
B
I
Colour
Label
Backbone colour
Enzyme or step
Colour
Name
Structure
Colour
Name
Colour
By base
Orientation
Horizontal
Vertical
Axial
Annotations
＋ Annotate whole molecule
Cancel
Apply