Here's a breakdown:
* DNA: Deoxyribonucleic acid, the molecule that carries genetic information.
* Genes: Specific sequences of DNA that provide instructions for building and maintaining an organism.
* Chromosomes: Structures made of tightly coiled DNA and proteins. Each chromosome contains many genes.
* Traits: Observable characteristics of an organism, like eye color, hair color, height, etc.
How it works: Genes contain the instructions for making proteins. These proteins are responsible for a wide range of functions in the body, from building structures to controlling chemical reactions. The specific genes an individual inherits from their parents determine their unique combination of traits.
