What organic compounds are essential for DNA and RNA to form?
A) ammonia and methane
B) carbon dioxide
C) hydrogen sulfide
D) amino acids
E) oxygen

Question

Quizplus · Accepted Answer

The building blocks of DNA and RNA are nucleotides, which consist of a nitrogenous base, a sugar molecule, and a phosphate group. The nitrogenous bases are adenine, thymine (uracil in RNA), guanine, and cytosine, which all contain nitrogen atoms and are classified as organic compounds. Amino acids are also organic compounds and are necessary for the synthesis of proteins, which are important for DNA replication and expression. Therefore, option D, amino acids, is the best choice for the essential organic compounds needed for DNA and RNA formation.

What Organic Compounds Are Essential for DNA and RNA to Form