Here's why:
* DNA contains genetic information: DNA is the blueprint for life, carrying the instructions for building and maintaining an organism.
* Genes are segments of DNA: Genes are specific sections of DNA that code for specific traits, like eye color, height, or susceptibility to certain diseases.
* Unique combinations: Each individual inherits a unique combination of genes from their parents, leading to their distinctive characteristics.
While other molecules play a role in an organism's function, DNA is the primary carrier of the genetic code that defines its unique identity.
