Question

If the cell needs to synthesize a protein to build its cell membrane what is the process that the mRNA transcript needs to go through? (explain all steps)

Answer 1

The mRNA has to undergo translation to produce the mRNA has been produced puotein. Aftee the vreaches DNA from template in nucleus, it mRNA template to Cytoplasm and now peotein. The enzyme amino acyl ERNA son the tase - aminoacid methionine and ERNA joing to foum met-ERNA. INITIAT DON bind to mRNA The of vibosome small subunit until it reach moves and 5' 3' direction this To codon now initiation Codon AUG. is binds ARNA. UAC anticodon the anticodon of ERNA that has methionine. This present the large binding of ribosomal subunit causes has three sites which Accepto site (A-site), Enit siete E-site). and peptidal siele (P-site) ELONGATION TRNA Now having anticodon and anino brud alid at A-site and peptide bond CS Scanned cometh Cabeineener methionine and new amino

acid. At moves peptide chain New another ERNA leave t Ribosome move hett New New IERNALERNA is now the large subunit and new polypeptide chain is released from ribosome. ERNA , ribosomal sub units then detach this time met -TRNA P-site and tRNA at A site. Now the oibosome fore wand slightly after peptide bond forma- tion methionine released felom tRNA. Р MRNA ERNA ERNA MRNA As oribosome move ARNA posite E-site which leaves bind at P-site. ERNA Now another this Continues. TERMINATION As the ribosome moves along mRNA elongation A-site of ribosome continues reach the stop codon of mRNA elongation termination initiated in which is stopped The chain is now called peotein, and the ERNA vrach and process A-site and when the the is and the polypeptide cfus mannel with CamScanner