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.
This is the list of the highest paved roads in United States, state by state: AK 3,322 Eureka Summit on Glenn Hwy (AK 1) AL 2,405 Cheaha Mountain. AL 2,100 at turnoff to Cheaha Mountain (AL 281) AR 2,681 Polk coHP. AR 2,600 1.5 mi.