👉 In biochemistry, a coenzyme is a molecule that serves as a catalyst or an intermediate in the process of chemical reactions. It acts as a co-factor or a co-enzyme and is crucial for maintaining the stability and efficiency of chemical reactions. A coenzyme typically consists of two or more atoms bonded together by hydrogen bonds, with one atom serving as a donor and another as a acceptor. The presence of coenzymes in biological systems is essential for carrying out various biochemical pathways and ensuring the