MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following statements regarding the regulation of trp operon expression by attenuation is correct? |
| A. | Rapid translation of the leader peptide prevents completion of mRNA transcript |
| B. | Rapid translation of the leader peptide allows completion of mRNA transcript |
| C. | The leader peptide sequence encodes enzymes required for tryptophan synthesis |
| D. | The leader peptide sequence contains no tryptophan residues |
| Answer» B. Rapid translation of the leader peptide allows completion of mRNA transcript | |