Through the guidance of these individuals, the American Registry of Inhalation Therapists (ARIT) was incorporated as a not-for-profit corporation in the state of Illinois. This organization has responded to the growth of the profession through the years and has evolved as the current NBRC.
There are 4 types of RNA, each encoded by its own type of gene: 1  mRNA - Messenger RNA: Encodes amino acid sequence of a polypeptide. 2  tRNA - Transfer RNA: Brings amino acids to ribosomes during translation.  rRNA - Ribosomal RNA: With ribosomal proteins, makes up the ribosomes, the organelles that translate the mRNA.
What are the different types of RNA? mRNA, the messenger that makes a copy of one of the strands of DNA tRNA, the transfer that matches the mRNA to amino acids making up a protein together rRNA, making up ribâ¦osomes.