Stuttering is a speech disorder characterized by repetition of sounds, syllables, or words; prolongation of sounds; and interruptions in speech known as blocks. An individual who stutters exactly knows what he or she would like to say but has trouble producing a normal flow of speech.
The 3 types of RNA are mRNA is a long strand, the tRNA is shaped  like a clover leaf pattern. The third shape is Ribosomal RNA, it  is a very complex shape.
The three RNA types are:Messenger RNA (mRNA) - an intermediate nucleic acid that translates into a protein.Ribosomal RNA (rRNA) - RNA that forms ribosomes.Transfer RNA (tRNA) â¦ - bring amino acids from the cytoplasm to a ribosome to help make the protein.essenger RNA (mRNA) consists of RNA nucleotides in the form of single uncoiled chain. mRNA carries genetic information from the DNA in the nucleus to the cytosol of a eukayot â¦ ic cell.