What does DNA stand for?

DNA stands for Deoxyribonucleic Acid. It is a molecule that carries genetic instructions necessary for the growth, development, functioning, and reproduction of all known living organisms. The name "Deoxyribonucleic Acid" reflects its chemical structure, consisting of a long chain of nucleotides that contain a sugar molecule called deoxyribose. DNA is responsible for the transmission of hereditary information from parents to offspring, and its unique sequence of nucleotides is the basis of genetic variation and diversity among individuals and species.