DNA is the material that carries all the information about how a living thing will look and function. For instance, DNA in humans determines such things as what color the eyes are and how the lungs work. Each piece of information is carried on a different section of the DNA. These sections are called genes. DNA is short for deoxyribonucleic acid.

DNA is a short nickname for deoxyribonucleic (say: dee-OK-see-ri-bo-new-klee-ik) acid. DNA is the genetic information inside the body's cells that helps make people who they are. It's the instructions for how to make the body, like the code to a video game or blueprints for a house.

DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria. DNA is in each cell in the organism and tells cells what proteins to make. Mostly, these proteins are enzymes. DNA is inherited by children from their parents.

DNA stands for deoxyribonucleic acid. It is a chemical made up of two long strands, arranged in a spiral. This is the double-helix structure. DNA carries genetic information - the genetic code. It has all the instructions that a living organism needs to grow, reproduce and function.

It is the genetic information inside the cells of the body that helps make people who they are. Think of DNA as instructions for how to make the body, like the blueprints for a house.