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.
RNA has the base uracil instead of thymine found in DNA. DNA is made up of thymine, adenine, cytosine and guanine. RNA is made of uracil, adenine, cytosine, guanine. DNA acts â¦as a store of information whereas RNA acts as a messenger and is involved with protein synthesis and making copies of DNA.