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 UKâs highest paved road is the A93 as it crosses the Cairnwell Pass in the Scottish Highlands. While low in elevation by this listâs standard at 670 m (2,199 ft) above sea level, the pass is nevertheless home to Scotlandâs largest ski resort, Glenshee, and the road is often blocked by snow in winter.