Cost-sharing pension plans will be required to use the long-term expected rate of return on their investments or a single rate based on a combination of the long-term expected rate of return and a municipal bond index rate. At present, cost-sharing plans use only their long-term expected rate of return.
As far as I can remember, the 3 types are mRNA, tRNA, and rRNA. mRNA is the short term for Messenger RNA. mRNA carries information for the ribosomes in cells. tRNA is short â¦ for transfer RNA. They transfer a specific amino acid to a growing polypeptide chain to the ribosomes during translation.) Transport RNA (tRNA). - transports each amino acid to the ribosomes as it is specified by the coded messengers in mRNA. 3) Ribosomal RNA (rRNA). -the RNA present in the ribosomes including several dozens of protein.
Together with DNA, RNA comprises the nucleic acids, which, along with proteins, constitute the three major macromolecules essential for all known forms of life. Like DNA, RNA is assembled as a chain of nucleotides, but is usually single-stranded. Cellular organisms use messenger RNA to convey genetic information that directs synthesis of specific proteins, while many viruses encode their genetic information using an RNA genome.