Which Element is the Basis for the Macromolecules Found in Living

Question

Which element is the basis for the macromolecules found in living things?
A) carbon
B) hydrogen
C) nitrogen
D) oxygen

Accepted Answer

Carbon is the basis for the macromolecules found in living things. It has the unique ability to form four covalent bonds with other atoms, including other carbon atoms, allowing for the formation of long chains and complex structures. Carbon is the backbone of carbohydrates, lipids, proteins, and nucleic acids, which are essential for life processes. While hydrogen, nitrogen, and oxygen are also important building blocks for these macromolecules, they are not the basis for their formation.