Problem:
Question: A mutant protein has been designated as G189A. What does this designation reveal about the mutation? Can be multiple answers.
A. That a G nucleotide has been exchanged for an A nucleotide 189 bases from the 5 end of the coding region.
B. That a glycine in position 189 of the protein is now an alanine.
C. That an A nucleotide has been exchanged for a G nucleotide 189 bases from the 5 end of the coding region.
D. That a glycine is now in position 189 of the protein instead of an alanine.
E. That a nonsense mutation occurred at position 189 of the protein.
Give reasoning with your answer.