Which of the macromolecules accomplish the widest range of b

Which of the macromolecules accomplish the widest range of biological functions? Explain your answer in terms of diversity of from, and how form fits function.

Solution

Out of all the macromolecules, proteins accomplish the widest range of biological functions.Proteins are made up of aminoacids linked by peptide bonds.The genetic code specifies two different aminoacids that can link in various combinations to give rise to different polypeptides.So,this gives rise to diverse forms of proteins.Further, the sequence of aminoacids in the proteins also specify the conformation of the protein and whether it should be big or small,hydrophilic or hydrophobic,exist singly or in a complex with other molecules.All these forms of the proteins are significant for the diverse functions that it carries.For example :Structural proteins maintain cell shape, enzymes that are proteins catalyse biochemical raecions in our body while other proteins take part in cellular signalling.