biomolekylene

Biomolecules are the molecules that constitute living organisms and carry out life processes. They are the building blocks of cells and are involved in a wide range of functions, from energy storage and transfer to structural support and genetic information. The four major classes of biomolecules are carbohydrates, lipids, proteins, and nucleic acids.

Carbohydrates are primarily used for energy and structural purposes. They include sugars, starches, and cellulose. Lipids, also known as fats, are important for energy storage, cell membrane structure, and hormone production. Proteins are highly versatile molecules involved in virtually every cellular process, acting as enzymes, structural components, and transporters. Nucleic acids, DNA and RNA, are responsible for storing and transmitting genetic information.

These biomolecules are synthesized and broken down through a series of complex chemical reactions known as metabolism. Understanding biomolecules is fundamental to the study of biology, biochemistry, and medicine, as their proper functioning is essential for life.