My Pharmacy Revised – The Wellness Way to Natural Health

  Below is a comprehensive article exploring DNA, genes, chromosomes, gene regulation, and expression. It covers foundational concepts, mechanisms, and real-world examples, written for a general audience with an interest in molecular biology.   DNA, genes, and chromosomes form the foundation of genetics, governing how living organisms develop, function, and pass traits from one generation to the next. At the heart of this system is DNA (deoxyribonucleic acid), the molecule that encodes the instructions for life. Genes, specific segments of DNA, carry the codes for producing proteins and functional RNA molecules, while chromosomes are the structures that organize and package DNA within cells. Understanding how genes are regulated and expressed is key to explaining how cells control which proteins are made, when, and in what quantities. This process is essential for everything from embryonic development to the body’s response to disease.   This article provides an i...