Biochemistry
6th Edition
ISBN: 9781305577206
Author: Reginald H. Garrett, Charles M. Grisham
Publisher: Cengage Learning
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Chapter 11, Problem 16P
Interpretation Introduction
Interpretation:
The secondary structure (cloverleaf) of the given RNA is to be drawn and its anticodon is to be identified.
Concept introduction:
Transfer RNA
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Chapter 11 Solutions
Biochemistry
Ch. 11 - Answers to all problems are at the end of this...Ch. 11 - Answers to all problems are at the end of this...Ch. 11 - Prob. 3PCh. 11 - Answers to all problems are at the end of this...Ch. 11 - Answers to all problems are at the end of this...Ch. 11 - Answers to all problems are at the end of this...Ch. 11 - Answers to all problems are at the end of this...Ch. 11 - Answers to all problems are at the end of this...Ch. 11 - Prob. 9PCh. 11 - Prob. 10P
Ch. 11 - Answers to all problems are at the end of this...Ch. 11 - Prob. 12PCh. 11 - Prob. 13PCh. 11 - Prob. 14PCh. 11 - Answers to all problems are at the end of this...Ch. 11 - Prob. 16PCh. 11 - Prob. 17PCh. 11 - Prob. 18PCh. 11 - Prob. 19PCh. 11 - Prob. 20PCh. 11 - Prob. 21PCh. 11 - Prob. 22PCh. 11 - Prob. 23P
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- Answers to all problems are at the end of this book. Detailed solutions are available in the Student Solutions Manual, Study Guide, and Problems Book. The Sequence Relationship Between an Antisense RNA Strand and Its Template DNA Strand The DNA strand that is complementary to the template strand copied by RNA polymerase during transcription has a nucleotide sequence identical to that of the RNA being synthesized (except T residues are found in the DNA strand at sites where U residues occur in the RNA). An RNA transcribed from this nontem-plate DNA strand would be complementary to the mRNA synthesized by RNA polymerase. Such an RNA is called antisense RNA because its base sequence is complementary to the “sense mRNA. One strategy to thwart the deleterious effects of genes activated in disease slates (such as cancer) is to generate antisense RNAs in affected cells. These antisense RNAs would form double-stranded hybrids with mRNAs transcribed from the activated genes and prevent their translation into protein. Suppose transcription of a cancer-activated gene yielded an mRNA whose sequence included the segment 5’-UACGUCUAAGCUGA. What is the corresponding nucleotide sequence (5’ The template strand in a DNA duplex that might be introduced into these cells so that an untisense RNA could be transcribed from it?arrow_forwardAnswers to all problems are at the end of this book. Detailed solutions are available in the Student Solutions Manual, Study Guide, and Problems Book. Calculate the Frequency of Occurrence of an RNAi Target Sequence The RNAs acting in RNAi are about 21 nucleotides long. To judge whether it is possible to uniquely target a particular gene with a RNA of this size, consider The following calculation: What is the expected frequency of occurrence of a specific 21-nucleotide sequence?arrow_forwardAnswers to all problems are at the end of this book. Detailed solutions are available in the Student Solutions Manual, Study Guide, and Problems Book. Designing Primers for PCR Amplification of a DNA Sequence Given the following short DNA duplex of sequence (53)ATGCCGTAGTCGATCATTACGATAGCATAGCACAGGGATCCA- CATGCACACACATGACATAGGACAGATAGCAT what oligonucleotide primers (17-mers) would be required for PCR amplification of this duplex?arrow_forward
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- Answers to all problems are at the end of this book. Detailed solutions are available in the Student Solutions Manual, Study Guide, and Problems Book. B-and Z-DNA Helical Parameters II If 80% of the base pairs in a duplex DNA molecule (12.5 kbp) are in the B-conformation and 20% are in the Z-conformation, what is the length of the molecule?arrow_forwardAnswers to all problems are at the end of this book. Detailed solutions are available in the Student Solutions Manual, Study Guide, and Problems Book. Consider the following peptide sequences: EANQIDEMLYNVQCS LTTLE DTVPW LG VHLDITVPL SWTWTLYVKL QQNWGGLWILTLVWFLM CNMKHGDSQCDERTYP YTREQSDGHIPKMNCDS AGPFGPDGPTIGPK Which of the preceding sequences would be likely to be found in each of the following: A parallel -sheet An antiparallel -sheet A tropocollagen molecule The helical portions of a protein found in your hairarrow_forwardAnswers to all problems are at the end of this book. Detailed solutions are available in the Student Solutions Manual, Study Guide, and Problems Book. Chargaff’s Rules for the Base Composition of DNA Chargaff’s results (Table 10.1) yielded a molar ratio of 1 1.29 for A to G in ox DNA, 1.43 for T to C, 1.04 for A to T, and 1.00 for G to C. Given these values, what are the approximate mole fractions of A. C, G. and T in ox DNA?arrow_forward
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