There are numerous exceptions, howeverâsome viruses have genomes made of double-stranded RNA and other viruses have single-stranded DNA genomes, and, in some circumstances, nucleic acid structures with three or four strands can form.ach nucleotide has three components: a 5-carbon sugar, a phosphate group, and a nitrogenous base. If the sugar is deoxyribose, the polymer is DNA. If the sugar is ribose, the polymer is RNA. When sugar and a nitrogenous base get combined they form a nucleotide. Nucleotides are also known as phosphate nucleotides.
1 2003: The BlizzardÂ® of the Month program kicks off. 2  2004: The MooLatte Â® Frozen Coffee Flavored Beverage line debuts in Mocha, Vanilla and Caramel flavors. 3  2004: Award-winning Dairy QueenÂ® commercials can be seen throughout the country in the system's first full year of national advertising.
History of Club Penguin. The ideas behind Club Penguin go back to 2000. But the real story began in 2005, when the three founders of Club Penguin started work on a virtual world. Their goal was to create a safe place where their own children and grandchildren could play, connect and have fun online. That mission will never change.