Biochemistry delves into the structure, function, and interactions of biological molecules, such as:
* Proteins: Essential for a vast array of cellular processes.
* Carbohydrates: Provide energy and structural support.
* Lipids: Serve as energy stores, cell membranes, and signaling molecules.
* Nucleic acids: Carry genetic information and control cellular processes.
Biochemistry investigates how these molecules interact to create life, including:
* Metabolism: The sum of all chemical reactions in a living organism, including energy production, biosynthesis, and breakdown of molecules.
* Genetics: The study of genes, heredity, and genetic variation.
* Cell signaling: Communication between cells and within cells.
* Immunology: The study of the immune system and its response to disease.
Biochemistry plays a crucial role in understanding health and disease, developing new drugs and therapies, and advancing biotechnology.