In finance, the beta (Î²) of an investment is a measure of the risk arising from exposure to general market movements as opposed to idiosyncratic factors. The market portfolio of all investable assets has a beta of exactly 1.
DNA is usually double stranded and most cellular RNA is single stranded. 1)In DNA the pentose sugar is deoxyribose.Whereas in RNA the pentose sugar is ribose.2)In DNA the common organic bases are adenine,guanine,cytosine and thymine.Whereas in RNA the common organic bases are adenine,guanine,cytosine and uracil.NA is usually double stranded and most cellular RNA is single stranded. 1)In DNA the pentose sugar is deoxyribose.Whereas in RNA the pentose sugar is ribose.
RNA is, in fact, the second of the two types of nucleic acids; however, there are a number of structural differences between the two. First let's address the name. Like DNA, RNA is a nucleic acid composed of a sugar, a phosphate group and a nitrogenous base. One difference between DNA and RNA is the sugar.his type of RNA is called ribosomal RNA, or rRNA. Remember that DNA and RNA differ slightly at the nucleotide level. Therefore, the process of transcribing DNA into RNA not only changes the information from a double-stranded into a single-stranded molecule, but also changes all the thymine bases into uracil ones.