Fill in the blank with the best possible choice: the bla gene key points are underlined. group of answer choices will be transcribed by rna polymerase to produce the bla mrna. the bla mrna will be translated by ribosomes to produce the bla protein, which will give bacterium ampicillin resistance. will be transcribed by ribosomes to produce the bla protein, which will give bacterium ampicillin resistance. will be translated by rna polymerase to produce the bla mrna. the bla mrna will be transcribed by ribosomes to produce the bla protein, which will give bacterium ampicillin resistance.