HW_Ch 15 - HW_ Ch. 15 MCQ: 1) Which of the following are...

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HW_ Ch. 15 MCQ: 1) Which of the following are among the major components of prokaryotic ribosomes? A) 12A rRNA, 5.8S rRNA, and proteins B) 16S rRNA, 5.8S rRNA, and 28S rRNA C) 16S rRNA, 5S rRNA, and 23srRNA D) 18S rRNA, 5.8S rRNA, and proteins E) None of the above 2) Peptidyl transferase is associated with A) Base addition during mRNA synthesis B) Peptide bond formation during protein synthesis C) Elongation factors binding to the large ribosomal subunit D) Discontinuous strand replication E) 5’ capping of mRNA 3) In sickle cell anemia, what alteration in the beta globin chain of hemoglobin molecule is found? A) Valine instead of glutamic acid in the sixth position B) Glutamic acid instead of valine in the third position C) Multiple amino acid substitution D) Frameshift mutation E) Deletion 4) One form of post-translational modification of a protein includes A) Removal of introns B) Shuffling of exons C) Removal or modification of terminal amino acid D) Removal of exons E) Self-splicing
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This note was uploaded on 12/13/2011 for the course BIO 325 taught by Professor Saxena during the Fall '08 term at University of Texas at Austin.

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HW_Ch 15 - HW_ Ch. 15 MCQ: 1) Which of the following are...

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