Apart from adenine (A), cytosine (C), guanine (G), thymine (T) and uracil (U), DNA and RNA also contain bases that have been modified after the nucleic acid chain has been formed.In DNA, the most common modified base is 5-methylcytosine (m 5 C).In RNA, there are many modified bases, including those contained in the nucleosides pseudouridine (Ï), dihydrouridine (D), inosine (I), and 7-methylguanosine (m 7 G).n DNA, the most common modified base is 5-methylcytosine (m 5 C). In RNA, there are many modified bases, including those contained in the nucleosides pseudouridine (Ï), dihydrouridine (D), inosine (I), and 7-methylguanosine (m 7 G).
Uruguayan Peso. Overview. The Uruguayan Peso is the official currency of Uruguay. The name has been in use since the European settlement. The present currency was adopted in 1993 and is subdivided into 100 centÃ©simos. The economy of Uruguay is characterized by an export-oriented agricultural sector, a well-educated work force, and high levels of social spending.
Real is the currency used in Brazil. The currency in Brazil is called the Real (BRL). This money began to be used in Rio in 1994 and was a great move as it has led to very low inflation. Exchanging Money in Rio. There are several different exchange rates in Rio but three are of concern to the visitor.