Genes are located on chromosomes, which are long, thread-like structures found in the nucleus of every cell in our body.

Here's a breakdown:

* Chromosomes: These are made up of tightly coiled DNA (deoxyribonucleic acid).

* DNA: This is a molecule that contains the genetic instructions for building and maintaining an organism.

* Genes: These are specific segments of DNA that code for a particular protein or functional RNA molecule.

Think of it like this:

* Chromosomes are like books containing all the instructions.

* DNA is like the words written in those books.

* Genes are like specific sentences or paragraphs within those books.

Each gene has a specific location on a chromosome, known as its locus. The arrangement of genes on chromosomes is important for how they are passed down from parents to offspring.