About
DNA, genes & genomes
Sequencing
Spotlights
Human Genome Project
Table of contents
Genomes
What is a genome?
Where do genomes come from?
DNA
What are genomes made of?
Why is DNA's shape important?
Comparing genomes
How much DNA?
How many chromosomes?
DNA's code
What is DNA's alphabet?
What does DNA code for?
Making proteins
What are proteins made of?
Three DNA letters, one amino acid?
An Example (with codon wheel)
Genes and 'junk'
What does the rest of the DNA do?
Controls and repeats
Variation
Am I unique?
Can genomes change?
How can mutations cause disease?
Inheriting mutations