LIFE SCIENCE

Detailed explanation-1: -Functional groups are often used to “functionalize” a compound, affording it different physical and chemical properties than it would have in its original form.

Detailed explanation-2: -Functional groups are important in chemistry because they are the portion of a molecule that is capable of characteristic reactions. They, therefore, determine the properties and chemistry of many organic compounds.

Detailed explanation-3: -Each of the four types of macromolecules-proteins, lipids, carbohydrates, and nucleic acids-has its own characteristic set of functional groups that contributes greatly to its differing chemical properties and its function in living organisms.

Detailed explanation-4: -The atoms or group of atoms bonded to a molecule is referred to as the functional group. The functional group imparts changes in physical properties of a molecule as solubility, boiling point, melting point etc.