## Chemical Make-Up of Biological Molecules To grasp the essence of life, it is essential first to understand the smallest ingredients from which all living things are built—biological molecules. In the United Kingdom’s A Level Biology curriculum,...

Biological Molecules: Ions, Water and Carbohydrates Explained

## Chapter 3: Biological Molecules – The Chemical Foundation of Life From the most minute bacterium lurking on British soil to the majestic oak in Sherwood Forest, every living organism relies on a suite of fundamental molecules—biological...