Question

Which of these base changes is unlikely to affect gene function? An A->G transition 12 bases upstream (that is the -12 position) from the start site of transcription in a prokaryote. O AG->A transition at the first base position of a eukaryotic intron sequence. O AG->A transition in the third base position of the translation initiation AUG codon. An A->G transition in the third base position of a proline (CCN) codon. Question 4 (1 point) Aminoacyl-tRNA synthetases are required for which of the following functions? Transcribing tRNAS Transcribing rRNAS Releasing ribosomes from mRNAs at stop codons Charging tRNAs with the correct amino acid