Time-saving video on the circulatory system. The circulatory system transports nutrients and blood cells to and from cells throughout the body. The circulatory systems includes veins, arteries and capillaries.
Ribosomal RNA (rRNA) is found in the cell's ribosomes, the specialized structures that are the sites of protein synthesis). Transfer RNA (tRNA) found in the cytoplasm which carries amino acids to the ribosomes for incorporation into a protein.
Nucleic acids are large molecules that carry tons of small details: all the genetic information. Nucleic acids are found in every living thing â plants, animals, bacteria, viruses, fungi â that uses and converts energy. Every single living thing has something in common.ibonucleic acid (RNA). The nitrogenous bases that RNA uses are adenine, guanine, cytosine, and uracil (instead of thymine). And, the sugar in RNA is ribose (instead of 2-deoxyribose). Those are the major differences between DNA and RNA.