The sudden blood clot that forms over the rupture then causes a heart attack or stroke. Blocked arteries caused by plaque buildup and blood clots are the leading cause of death in the U.S. Reducing cholesterol and other risk factors can help prevent cholesterol plaques from forming.Occasionally, it can even reverse some plaque buildup.he sudden blood clot that forms over the rupture then causes a heart attack or stroke. Blocked arteries caused by plaque buildup and blood clots are the leading cause of death in the U.S. Reducing cholesterol and other risk factors can help prevent cholesterol plaques from forming.
Nucleotides. A single nucleotide contains a phosphate group, deoxyribose or ribose (depending on the nucleic acid) and a nitrogen base, which can be adenine, guanine, cytosine â¦ , thymine, and uracil. These monomers combine to form polymers known as DNA or RNA.
Split and merge into it. Answer by Mike754. Confidence votes 1.1K. A nucleotide unit is a single nucleotide within a nucleic acid polymer (DNA, RNA, etc). Each nucleotide unit is made of a sugar, phosphate group and nitrogen base.The nitrogen base of each unit is used to identify it. nucleotide is a monomer of a nucleic acid consisting of 3 parts.  These 3 parts include a pentose sugar, a phosphate  group, and a nitrogenous base. The nitrogenous bases â¦  include purines (adenine and guanine) and pyrimidines (cytosine and  thymine).