Biotechnology EOPA Practice Test

Nucleic acids are polymers made of what building blocks?

Nucleotides Amino acids Fatty acids Monosaccharides

Correct Answer:

Nucleotides

Explanation:

Nucleic acids are polymers built from repeating units called nucleotides. Each nucleotide contains a sugar (deoxyribose in DNA or ribose in RNA), a phosphate, and a nitrogenous base. Nucleotides link together via phosphodiester bonds to form long chains that store and transmit genetic information. This is distinct from other biomolecules: proteins are made from amino acids, lipids from fatty acids, and carbohydrates from monosaccharides. So the building blocks are nucleotides.

Access more questions from this quiz

Continue to Biotechnology EOPA Practice Test for more practice questions and the full quiz experience.

Access More Questions