DNA
ADN is a Spanish acronym that stands for 'Ácido Desoxirribonucleico'. In English, ADN is known as DNA, which stands for 'Deoxyribonucleic Acid'. This is a type of molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses. DNA and RNA are nucleic acids; alongside proteins, lipids and complex carbohydrates (polysaccharides), they are one of the four major types of macromolecules essential for all known forms of life.
DNA is the molecule of inheritance.
This sentence describes the fundamental role of DNA in biology: it is the chemical basis for genetic inheritance, carrying the instructions for the development and functioning of all known living organisms and many viruses.
Scientists have discovered an anomaly in their DNA.
In this sentence, an 'anomaly' in someone's DNA could refer to a mutation or variation in the genetic sequence of their DNA. Such anomalies could be the source of inherited diseases or could increase susceptibility to certain conditions.
DNA studies can reveal your ancestry.
This phrase highlights the use of DNA in genealogy and ancestry studies. By comparing a person's DNA to others, scientists can trace lineage, determining where our ancestors came from and who they were.