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.
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.