Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134042435
Author: Michael D. Johnson
Publisher: PEARSON
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Chapter 24, Problem 6CR
Compare and contrast the various sources of energy that are available.
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A-C components of the question are corresponding to attached image labeled 1.
D component of the question is corresponding to attached image labeled 2.
For a eukaryotic mRNA, the sequences is as follows where AUGrepresents the start codon, the yellow is the Kozak sequence and (XXX) just represents any codonfor an amino acid (no stop codons here). G-cap and polyA tail are not shown
A. How long is the peptide produced?B. What is the function (a sentence) of the UAA highlighted in blue?C. If the sequence highlighted in blue were changed from UAA to UAG, how would that affecttranslation?
D. (1) The sequence highlighted in yellow above is moved to a new position indicated below. Howwould that affect translation? (2) How long would be the protein produced from this new mRNA?
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Explain why the cell doesn’t need 61 tRNAs (one for each codon).
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You discover a disease causing mutation (indicated by the arrow) that alters splicing of its mRNA. This mutation (a base substitution in the splicing sequence) eliminates a 3’ splice site resulting in the inclusion of the second intron (I2) in the final mRNA. We are going to pretend that this intron is short having only 15 nucleotides (most introns are much longer so this is just to make things simple) with the following sequence shown below in bold. The ( ) indicate the reading frames in the exons; the included intron 2 sequences are in bold.
A. Would you expected this change to be harmful? ExplainB. If you were to do gene therapy to fix this problem, briefly explain what type of gene therapy youwould use to correct this.
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Chapter 24 Solutions
Human Biology: Concepts and Current Issues (8th Edition)
Ch. 24 - Do you think we should take action to reduce the...Ch. 24 - In what ways might your own lifestyle choices...Ch. 24 - Prob. 1CRCh. 24 - Prob. 2CRCh. 24 - Prob. 3CRCh. 24 - Explain how pollution can increase the greenhouse...Ch. 24 - Explain why tertiary consumers are more adversely...Ch. 24 - Compare and contrast the various sources of energy...Ch. 24 - Describe the importance of biodiversity and how...Ch. 24 - Prob. 8CR
Ch. 24 - Prob. 9CRCh. 24 - Global warming is most likely due to the impact of...Ch. 24 -
2. Which problem is attributed primarily to the...Ch. 24 - Which of the following is the primary source of...Ch. 24 - Which of the following are associated with the...Ch. 24 - Prob. 5TYCh. 24 - Prob. 6TYCh. 24 - Which of the following would be most affected by...Ch. 24 - All of the following are water pollutants except:...Ch. 24 - Which environmental issue is most closely...Ch. 24 - All of the following are examples or sources of...Ch. 24 - The energy source raising the least concerns of...Ch. 24 - Prob. 12TYCh. 24 - Prob. 13TYCh. 24 -
14. Which of the following is likely to be a...Ch. 24 -
15. All of the following are practices that...Ch. 24 - Prob. 1AWKCh. 24 - How can the seemingly simple choices a person...Ch. 24 - Prob. 3AWKCh. 24 - In the 1970s, the Black Forest of Germany...Ch. 24 -
5. During the 2008 summer Olympic Games in...Ch. 24 -
6. After Hurricane Katrina in 2005, many citizens...Ch. 24 - Many different energy sources can be used to...
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- Can you circle a cell in the different stages of mitosis? 1.prophase 2.metaphase 3.anaphase 4.telophase 5.cytokinesisarrow_forwardWhich microbe does not live part of its lifecycle outside humans? A. Toxoplasma gondii B. Cytomegalovirus C. Francisella tularensis D. Plasmodium falciparum explain your answer thoroughly.arrow_forwardSelect all of the following that the ablation (knockout) or ectopoic expression (gain of function) of Hox can contribute to. Another set of wings in the fruit fly, duplication of fingernails, ectopic ears in mice, excess feathers in duck/quail chimeras, and homeosis of segment 2 to jaw in Hox2a mutantsarrow_forward
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