Answer:
Yes., definitely
Explanation:
For example, macromolecules provide structural support, a source of stored fuel, the ability to store and retrieve genetic information, and the ability to speed biochemical reactions. Four major types of macromolecules—proteins, carbohydrates, nucleic acids, and lipids—play these important roles in the life of a cell.
The functional groups determine the shapes of macromolecules and this in turn determines their functions. ... Proteins have complex structures caused by interactions between the functional groups. A change of a single amino acid can make a major change in the function of a protein
#Carry on learning
