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.
The Mount Evans Scenic Byway is the highest paved road in North America. It's located in Colorado, USA. The byway has a length of 28 miles (45 km) and has an elevation gain of 7,000 feet (2.100 m), achieving a final altitude of 14,130 feet (4.310 m). It's one of the highest mountain roads of Colorado.