1 tRNA-This RNA type is a small chain of about 80 nucleotides. 2  As the name suggests, tRNA transfers specific amino acid molecules to a growing polypeptide chain. 3  The tRNA has a clover leaf model with 5 arms each with a specific function.
The City of Woonsocket Fire Department Education Team is offering CPR classes. If you need to become certified in CPR or need a refresher, contact the fire department at 401-765-2500 x6964. Read More ...
For general inquiries, and questions about the Department (ED) or education policy. 1  1-800-USA-LEARN (1-800-872-5327) Speakers available in Spanish and more than 170 languages. 2  Mailing address: 3  Ask a Question: answers.ed.gov.