The predominant cells in blood are the red blood cells (RBC) which contains a protein called hemoglobin. Hemoglobin is the principal determinant of the color of blood. Arterial blood and capillary blood are bright red, as oxygen imparts a strong red color to the heme group.
RNA is assembled as a chain of nucleotides, that is usually  single-stranded. In eukaryotic cells, it can be found in the  nucleus and cytoplasm. Edit. Share to: Lsilvstew. 2,538 Contributions. Answered Most Recently. In Genetics.
Answer by Ryan L. Rogers. Confidence votes 3. Messenger RNA (mRNA) is synthesized (made) in the nucleus. The DNA is in the nucleus, in the form of chromosomes, and the necessary enzyme, RNA polymerase, is in the nucleus also.This is definitely correct...essenger RNA (mRNA) is synthesized (made) in the nucleus. The DNA is in the nucleus, in the form of chromosomes, and the necessary enzyme, RNA polymerase, is in the nucleus also. This is definitely correct...