Biology

The correct answer is: D.Nucleic Acid

Nucleic acids, such as DNA (deoxyribonucleic acid) and RNA (ribonucleic acid), are made up of nucleotides, which are the monomer units. These nucleic acids carry genetic information and are crucial for the storage, transmission, and expression of genetic traits.

Explanation of the other options:

A.Carbohydrates: These are made of simple sugars (monosaccharides) and are primarily used for energy storage and structural purposes, not for carrying genetic information.

B.Lipids: These ar...