DNA is made up of nucleic acids. Protein is made up of amino acids. Nucleic acids are made up of DNA. Amino acids are made up of protein.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In organisms, macromolecules are made up of subunits. Which of these pairs correctly describes how a macromolecule is constructed?
Possibilities:
- DNA is made up of nucleic acids.
- Protein is made up of amino acids.
- Nucleic acids are made up of DNA.
- Amino acids are made up of protein.

Protein is made up of amino acids.