11. A mutant bacterial cell has a defective aminoacyl synthase that attaches a lysine to tRNAs with the anticodon AAA instead of the normal phenylalanine. The consequence of this for the cell will be that: A. none of the proteins in the cell will contain phenylalanine B. proteins in the cell will include lysine instead of phenylalanine at amino acid positions specified by the codon UUU C. the cell will compensate for the defect by attaching phenylalanine to tRNAs with lysine-specifying anticodons D. the ribosome will skip a codon every time a UUU is encountered
11. A mutant bacterial cell has a defective aminoacyl synthase that attaches a lysine to tRNAs with the anticodon AAA instead of the normal phenylalanine. The consequence of this for the cell will be that: A. none of the proteins in the cell will contain phenylalanine B. proteins in the cell will include lysine instead of phenylalanine at amino acid positions specified by the codon UUU C. the cell will compensate for the defect by attaching phenylalanine to tRNAs with lysine-specifying anticodons D. the ribosome will skip a codon every time a UUU is encountered
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter15: From Dna To Protein
Section: Chapter Questions
Problem 4TYK
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Please help with all parts of this question. Ensure to double and triple check your answers bc I have an exam and I will be using this as my study guide so obviously I don't want to study wrong.
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