Deletion of the three underlined nucleotides UAU in the following mRNA

1
Deletion of the three underlined nucleotides
(UAU) in the following mRNA sequence would do
what? ...GAA.CAG.UUC.UGC.AUA.UUG.AGC.CCA.AAC.ACA.
.. ...GLU.GLN.PHE.CYS.ILE.LEU.SER.PRO.ASN.THR...
A. substitute ILE and LEU with two other amino
acids B. replace ILE and LEU with MET C. cause a
frameshift changing all the amino acids past the
deletion D. cause premature termination of
translation at the UGA codon E. delete LEU,
retaining ILE (84)
Which of the following enzymes is a target of the
antibiotic erythromycin? A. beta-lactamase B.
aminoacyl tRNA synthetase C. peptidyl
transferase D. RNA polymerase E. glycosyl
transferase (66)