A DNA strand is made up of hundreds of thousands of nucleotides put together. A nucleotide is a type of molecule (organic molecule, to be specific) that is made up of a phosphate, a sugar, and a nitrogen base. In all DNA nucleotides, there is always the same phosphate and sugar. But the nitrogen bases differ. There are four nitrogen bases in DNA--Adenine, Guanine, Cytosine, and Thymine.
What is the highest paved road in the world? The world's highest paved road is the Ticlio Pass on the Carretera Central (Central Highway) in Peru. The highest point is 4,818 meters above sea level, or almost 16,000 feet.â¦. 7 people found this useful.
Claim To Fame: Worldâs longest road. The Pan-American Highway is the longest motoring road in the world. It has replaced Yonge Street (in Toronto Canada) as the longest road since changes were made to the configuration of Highway 11 and Yonge Street in the 1990s. The Pan-American highway links the mainland nations of the Americas and is an amazing 48,000 kilometers (29,800 miles) long.