Complete the sentences below using the words and phrases on

Complete the sentences below using the words and phrases on the left, and then arrange the sentences in paragraph order to rt words and phrases are used.) Termination occurs when a___ is reached. No tRNA matches this codon, and a ___ enters the A site, bringing about dissociation of the ribosome and release of the completed polypeptide. AUG is the first \"tRNA-readable\" codon for the polypeptide chain; the tRNA that 5 binds to it carries ___ in prokaryotes, or ___ in eukaryotes. In prokaryotes, initiation begins at the ___of the mRNA transcript. In eukaryotes, initiation begins at the___ Initiation ends when the initial charged tRNA is in place in the ___ of the fully assembled ribosome. The ribosome travels along the mRNA, moving the tRNA from the ___. In this site, a ___ is formed between the amino acid the tRNA is carrying and the growing polypeptide chain. After its amino acid is linked to the growing chain, the now-uncharged tRNA is moved into the ___, from which it is released from the mRNA. During elongation, elongation factors usher charged tRNAs matching the mRNA codons one at a time into the ribosome\'s ___.

Solution

1. a. stop codan(non sence ) . b. E site

2.a.N-formylmethionine(fMet)   b. Methionine.

3. fMet, Methionine.

4. P Site

5. A site in to the P site, Peptide bond.

6. A site in to the E site.

7. P site