Lab coats may or may not be considered PPE, depending on whether the fabric they are made out of is fluid resistant. If lab coats are fluid resistant and provide coverage in the form of high necks, etc., they can be considered PPE. The lab coats would have to be worn during procedures in which a splash/spray exposure could be expected.
-forms an important part of both subunits of the ribosome What is the role of tRNA? -carries amino acids to the ribosome and matches them to the coded mRNA message
Ribosomal RNA (rRNA) is used in the manufacture of ribosomes where mRNA and tRNA come together in the synthesis of proteins. OBJECTIVE: The purpose of this exercise is to become familiar with the structure of nucleic acids, DNA, RNA and to reinforce the role of DNA and RNA in the process of protein synthesis.herefore, appreciation of the structure of nucleic acids and DNA, and the process of protein synthesis are essential prerequisites to the understanding of control of cellular activity, drug action, and various disease processes. Nucleic acids are composed of subunits called nucleotides.