KNOW ABOUT DNA
DNA STANDS FOR: DEOXYRIBO NUCLEIC ACID a thread-like chain of nucleotide carrying the genetic instructions used in the growth, development, functioning and reproduction of all known living organisms and many viruses . DNA and ribonucleic acid (RNA) are nucleic acids, alongside proteins , lipids and complex carbohydrates ( polysaccharides ), they are one of the four major types of macro molecules that are essential for all known forms of life . Most DNA molecules consist of two bio polymer strands coiled around each other to form a double helix .