Two of the five bases in nucleic acids, adenine (2) and guanine (3), are purines. In DNA, these bases form hydrogen bonds with their complementary pyrimidines thymine and cytosine, respectively. This is called complementary base pairing.In RNA, the complement of adenine is uracil instead of thymine.Other notable purines are hypoxanthine (4), xanthine (5), theobromine (6), caffeine (7), uric acid (8) and isoguanine (9).his is called complementary base pairing. In RNA, the complement of adenine is uracil instead of thymine. Other notable purines are hypoxanthine (4), xanthine (5), theobromine (6), caffeine (7), uric acid (8) and isoguanine (9).
This is the first or the topmost color in a rainbow. The color red first brings to mind the idea of love. This is the color of energy and enthusiasm. Red is also the color with the longest wavelength, and it symbolizes vibrancy and security. It has always been known to signify passion as well.
Colors of visible light are found in the scripture. The Colors in Nature are the colors of the objects and scenes in nature. The colors include the color of objects, such as wood, apples, oranges, and rocks, as well as scenes, such as the sky, the ocean, the corn field.urpose of Colors in Scripture. It is the visible spectrum of light, however, that is the part of the everyday vocabulary of most people. The seven colors of the rainbow paint our world with beauty. The shades and combinations of the seven basic colors yield thousands of colors to thrill and characterize our world.