<prompt> All are stop codon except?UAAUGAUAGUCA  <response>: Ans. is d i.e., UCA Stop codon or termination codono In the genetic code, a stop codon is a nucleotide triplet within messenger RNA that signals a termination of translation into proteins.o Most codons in messenger RNA from DNA correspond to the addition of an amino acid to a growing polypeptide chain, which may ultimately become a protein. Stop codons signal the termination of this processo In the standard genetic code, there are three different stop codons:A in RNA:i UAG amberii UAA ochreiii UGA opalB in DNA:i TAG amberii TAA ochreiii TGA opal or umber 