1 Staphylococcus Haemolyticus found in small to mod. amount in semen culture two times. No pus cells in urine and normal range in Semen. Should I treat? Ask your doctor: if you've had a semen culture there must be a reason for it, so I would treat based on the reason the culture was taken. In other words, I would ask your doctor what it means and why the culture was taken.
The two DNA strands are known as polynucleotides since they are composed of simpler units called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase âeither cytosine (C), guanine (G), adenine (A), or thymine (T)âas well as a monosaccharide sugar called deoxyribose and a phosphate group.
Report Abuse. Chromosomes are made up of DNA packaged with histones and other proteins. DNA is deoxyribonucleic acid, an extremely long polymer whose repeating units are each made up of a phosphate plus a deoxyribose sugar plus a nitrogenous base.