I need help with #34 34) What would be the consequence of a mutation in a bacterial cell that produces a defectiveaminoacyl-tRNA synthetase that attaches a lysine instead of the normal phenylalanine to tRNAswith the anticodon AAA?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 positionsspecified by the codon UUU.C) The cell will compensate for the defect by attaching phenylalanine to tRNAs with lysine-specifying anticodons. theD) The ribosome will skip a codon every time a UUU is encountered.35) In bacteria, there are 61 mRNA codons that specify an amino acid, but only 45 tRNAWhich of the following statements explains this fact?A) Some tRNAs have anticodons that recognize four or more different codons.The rules for base pairing between the third base of a codon and tRNA are flexible.C) Many codons are never used, so the tRNAs that recognize them are dispensable.D) The DNA codes for all 61 TRNAS, but some are then destroyed.in the cod

Proteins are polymer of amino acids which perform specific functions in the cell, mutations happen…

34) What would be the consequence of a mutation in a bacterial cell that produces a defective aminoacyl-tRNA synthetase that attaches a lysine instead of the normal phenylalanine to tRNAs with the anticodon AAA? 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.

34) What would be the consequence of a mutation in a bacterial cell that produces a defective aminoacyl-tRNA synthetase that attaches a lysine instead of the normal phenylalanine to tRNAs with the anticodon AAA? 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.

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter10: From Proteins To Phenotypes

Section: Chapter Questions

Problem 20QP: If an extra nucleotide is inserted in the first exon of the beta globin gene, what effect will it...

See similar textbooks