Watson and Crick DNA Model

Watson and Crick DNA Model

DNA stands for Deoxyribonucleic acid which is a molecule that contains the instructions an organism needs to develop, live and reproduce. It is a type of nucleic acid and is one of the four major types of macromolecules that are known … Read more

Nucleic Acids- Nucleosides and Nucleotides

Nucleosides and Nucleotides

Nucleotide is any member of the class of organic compounds in which the molecular structure comprises a nitrogen-containing unit (base) linked to a sugar and a phosphate group.  They are monomeric units of nucleic acids and also serve as sources of chemical energy (ATP, … Read more