Biosynthesis refers to the process by which living organisms create complex molecules, such as proteins, carbohydrates, lipids, and nucleic acids, within their cells. It involves the conversion of simple organic molecules into more complex ones through a series of enzymatic reactions. These reactions are orchestrated by enzymes and occur within specific intracellular compartments, such as the cytoplasm or organelles like the endoplasmic reticulum or mitochondria. Biosynthesis is essential for the growth, development, and maintenance of all living organisms. Learn more：biosynthesis definition