The color wheel is made up of three different types of colors - Primary, Secondary, and Tertiary. The primary colors are red, yellow, and blue. They are called primary for a couple of reasons. First, no two colors can be mixed to create a primary color.
RNA contains uracil and DNA Thymine. RNA has five bases, but DNA only four. DNA contains a deoxyribose sugar, but RNA contains ribose sugar. DNA is a double strand of nucleotides, but RNA a single strand.
Ribose is the sugar found in RNA instead of deoxyribose like DNA. Uracil is the nitrogenous base found in RNA that bonds with adenine instead of thymine that is found in DNA. Like thymine, uracil forms two hydrogen bonds with adenine. The central dogma tells us that DNA makes RNA and RNA makes protein.