FUND.OF GENERAL,ORG.+BIO.CHEM.(LL)-PKG
8th Edition
ISBN: 9780134773216
Author: McMurry
Publisher: PEARSON
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Chapter 27.3, Problem 27.2KCP
Interpretation Introduction
Interpretation:
The significant change, when a SNP alters the base sequence in an mRNA codon by changing UGU to UGG has to be identified.
Concept introduction:
SNP:
SNP is abbreviated as Single-
Figure 1
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The law of complementary base pairingdescribes the way the bases in an mRNAcodon pair up with the bases of a tRNAanticodon during translation.
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Chapter 27 Solutions
FUND.OF GENERAL,ORG.+BIO.CHEM.(LL)-PKG
Ch. 27.1 - Decode the following sequence of letters to find...Ch. 27.3 - Prob. 27.1CIAPCh. 27.3 - Prob. 27.2CIAPCh. 27.3 - Prob. 27.3CIAPCh. 27.3 - Prob. 27.2KCPCh. 27.4 - Prob. 27.3PCh. 27.4 - A restriction enzyme known as EcoRI cuts DNA in...Ch. 27.4 - Prob. 27.5PCh. 27.5 - Classify the following activities according to the...Ch. 27.5 - Prob. 27.4CIAP
Ch. 27.5 - Prob. 27.5CIAPCh. 27.5 - Prob. 27.6CIAPCh. 27 - What steps are necessary in the mapping of the...Ch. 27 - Prob. 27.8UKCCh. 27 - List the four types of noncoding DNA (see Section...Ch. 27 - In general, what are the differences between...Ch. 27 - What is recombinant DNA? How can it be used to...Ch. 27 - Identify some major potential benefits of the...Ch. 27 - Prob. 27.13APCh. 27 - Prob. 27.14APCh. 27 - Prob. 27.15APCh. 27 - Prob. 27.16APCh. 27 - Prob. 27.17APCh. 27 - Prob. 27.18APCh. 27 - Prob. 27.19APCh. 27 - You may have heard of Dolly, the cloned sheep...Ch. 27 - Prob. 27.21APCh. 27 - Prob. 27.22APCh. 27 - What is the role of the enzyme telomerase? In what...Ch. 27 - Prob. 27.24APCh. 27 - Prob. 27.25APCh. 27 - Prob. 27.26APCh. 27 - Prob. 27.27APCh. 27 - What is a SNP?Ch. 27 - How are SNPs linked to traits in individual human...Ch. 27 - List some potential biological effects of SNPs.Ch. 27 - Prob. 27.31APCh. 27 - Prob. 27.32APCh. 27 - Prob. 27.33APCh. 27 - Prob. 27.34APCh. 27 - Prob. 27.35APCh. 27 - Prob. 27.36APCh. 27 - Prob. 27.37APCh. 27 - Prob. 27.38APCh. 27 - In the formation of recombinant DNA. a restriction...Ch. 27 - Give the sequence of unpaired bases that would be...Ch. 27 - Are the following base sequences sticky or not...Ch. 27 - Prob. 27.42APCh. 27 - Prob. 27.43APCh. 27 - Provide two examples of genetically engineered...Ch. 27 - Prob. 27.45APCh. 27 - Why is the field of bioethics so important in...Ch. 27 - Prob. 27.47CPCh. 27 - Prob. 27.48CPCh. 27 - Prob. 27.49CPCh. 27 - Prob. 27.50CPCh. 27 - What is a restriction endonuclease?Ch. 27 - Prob. 27.52CPCh. 27 - Prob. 27.53GPCh. 27 - One of the most actively pursued areas in genomics...Ch. 27 - Prob. 27.55GP
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- A certain mRNA strand has the following nucleotide sequence: 5AUGACGUAUAACUUU3 What is the anticodon for each codon? What is the amino acid sequence of the polypeptide? (Use Figure 13-5 to help answer this question.) Figure 13-5 The genetic code The genetic code specifies all possible combinations of the three bases that compose codons in mRNA. Of the 64 possible codons, 61 specify amino acids (see Figure 3-17 for an explanation of abbreviations). The codon AUG specifies the amino acid methionine and also signals the ribosome to initiate translation (start). Three codonsUAA, UGA, and UAGdo not specify amino acids; they terminate polypeptide synthesis (stop).arrow_forwardBriefly describe the function of the following in protein synthesis. a. rRNA b. tRNA c. mRNAarrow_forwardAnalyze the following amino acid sequence and write down a potential mRNA sequence from which this sequence might have been translated. Use the codon table in your book to determine a possible mRNA sequence. Amino Acid Sequence 1: H3N+-Methionine-Valine-Histidine-Leucine-Threonine-Proline-Glutamic Acid-Glutamic Acid-COO-arrow_forward
- Analyze the following amino acid sequence and write down a potential mRNA sequence from which this sequence might have been translated. Use the codon table in your book to determine a possible mRNA sequence. Amino Acid Sequence 1: H3N+-Methionine-Valine-Histidine-Leucine-Threonine-Proline-Glutamic Acid-Glutamic Acid-COO- (a) Consider Amino Acid Sequence 2. How is Amino Acid Sequence 2 different from Amino Acid Sequence 1? Amino Acid Sequence 2: H3N+-Methionine-Valine-Histidine-Leucine-Threonine-Proline-Valine-Glutamic Acid-COO- (b) Write a potential mRNA sequence for Amino Acid sequence 2, using the same codons for any given amino acid if it is present in both sequences.arrow_forwardThese all relate to the translation of genetic information stored in mRNA into proteins and how chemical information in proteins imparts function to those molecules. Write a short essay that discusses the role of ribosomes in the process of translation as it relates to these concepts.arrow_forwardExplain in one statement/phrase why the base sequence ATC could not be a codon.arrow_forward
- Use the table to answer: A portion of an mRNA attached to a ribosome reads: 5′ GACCAUUUUGACAAAGUUGUAGUGUGGGUAGGGUGA 3′ If a tRNA with a Phe attached is in the P site of the ribosome, an uncharged tRNA will be present in the E site that delivered which amino acid? What is the last amino acid in this polypeptide? Which amino acid will be the most frequent in the polypeptide?arrow_forwardWrite the sequence of bases in the sense strand of DNA that would result in formation of that fragment of mRNA.arrow_forwardSometimes knowing the DNA sequence of a gene that codes for a protein does not tell you the amino acid sequence. Suggest several reasons why this is so.arrow_forward
- Determine which amino acid is formed from the following mRNA codon: GUA. a aspartic acid b glutamic acid c phenylalanine d valinearrow_forwardExplain why the statement is correct. A section of the mRNA has a nucleotide sequence of CUATAUGUTGUU. How many codons does this segment of mRNA represent? none, this molecule is not an RNA transcript of DNAarrow_forwardThe codons in the genetic code are sequences of three bases. Explain why sequences of only two bases could not be used to code for the 20 different amino acids commonly found in proteins.arrow_forward
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