Dawn [dawn]â¼ as a girls' name is pronounced dornn. It is of Old English origin, and the meaning of Dawn is the first appearance of light, daybreak. Modern use of the word for a name. The Latin term Aurora dates back about 1500 years, but Dawn first appeared in the late 1920s. Opera singer Dawn Upshaw; comedienne Dawn French; basketball player Dawn Staley. STARTS WITH Da-ASSOCIATED WITH old english, light, modern, dawn, opera. Variations
The nitrogen containing base that is found only in RNA is uracil. What are the names of the nucleotides found in DNA and RNA?   In DNA, the four bases are: adenine, guanine, thymine, and cytosine. Each base is attached is attached to a sugar (deoxyribose) to form a nucleoside. Respectively, tâ¦hese are: adenosine, guanosine, thymidine, and cytidine.
Base-pairing can occur between two strands of DNA, between two strands of RNA, or between one strand of DNA and one strand of RNA. Some Nucleic Acids are RNA, which stands for ribonucleic acid. RNA contains the nitrogenous bases Adenine, Cytosine, Guanine, and Uracil. All RNA is single-stranded (a single long chain of nucleotides). However, one section of the RNA molecule can base-pair with another section.