DNA vs Genome

When to use each in English, with meaning, register, and examples.

 DNAGenome
MeaningThe building blocks of all living things that contain genetic information.The complete set of genes in an organism.
Usage notesUsed in scientific contexts, especially biology and medicine. Not used informally.Commonly used in scientific contexts. Less appropriate in casual conversation unless discussing genetics or biology.

Frequently asked questions: DNA vs Genome

What's the difference between "DNA" and "Genome"?

"DNA" means: The building blocks of all living things that contain genetic information. "Genome" means: The complete set of genes in an organism.

When should I use "DNA" and "Genome"?

They can all be used in everyday English.