The nitrogenous base sequence is the basic information system in DNA and RNA, where these bases (A-Adenine, T-Thymine, U-Uracil, C-Cytosine, and G-Guanine) provide unique sequences to form characteristic proteins with unique shapes, and those defines the traits or characters of the living beings.hen one of those base triplets becomes the codon, the other becomes the anticodon. Codon. Codon is a combination of three successive nucleotides in a DNA or RNA strand. All the nucleic acids, DNA and RNA, have nucleotides sequenced as a set of codons.
Johnnie Walker is a brand of Scotch whisky owned by Diageo that originated in Kilmarnock, Ayrshire, Scotland. It is the most widely distributed brand of blended Scotch whisky in the world, sold in almost every country, with annual sales of the equivalent of over 226.2 million 750 ml bottles in 2015 (169.2 million litres).
Varieties. 1  Johnnie Walker Black Label - A 12 year old blend of at least 40 whiskeys, each of which is at least 12 years old. 2  Johnnie Walker Blue Label - Johnny Walkers signature and most expensive label. It is has a very complex flavor profile. 3  Johnnie Walker Double Black Label - A blend with a heavy peat flavor. Johnnie Walker Gold Label - A blend of 15 malts, each aged from 15 to 18 years. As of 2013, however, this expression has been replaced by Gold Label Reserve, which displays no age statement. Johnnie Walker Green Label - A blend of 4 malts. According to the Johnnie Walker web site (www.johnniewalker.com), the malts are from Caol Ila, Talisker, Cragganmore, and Linkwood and are at least 15 years old.