What does DNA stand for?

DNA stands for Deoxyribonucleic acid. This term accurately describes the structure and components of the molecule. "Deoxyribo" refers to the sugar component of the DNA, which is deoxyribose, a five-carbon sugar. "Nucleic" indicates that DNA is a type of nucleic acid, which is a vital macromolecule that carries genetic information. Finally, "acid" denotes that DNA contains acidic properties due to its phosphoric acid backbone.

The other options contain inaccuracies: "Deoxyribose nucleic acid" omits the term "acid," which is a critical part of the full name; "Dioxyribonucleic acid" incorrectly adds an 'i' in the prefix of ribose; and "Deoxynucleic amino acid" introduces the incorrect term "amino," which is not relevant to the structure of DNA. Understanding the precise terminology is essential in genetics and molecular biology, as each component of the term DNA conveys specific information about its chemical makeup and function.