Genetic Analysis: An Integrated Approach (3rd Edition)
3rd Edition
ISBN: 9780134605173
Author: Mark F. Sanders, John L. Bowman
Publisher: PEARSON
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Chapter 16, Problem 20P
Substantial fractions of the genomes of many plants consist of segmental duplications; for example, approximately
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Chapter 16 Solutions
Genetic Analysis: An Integrated Approach (3rd Edition)
Ch. 16 - You have discovered a new species of Archaea from...Ch. 16 - 16.2 Repetitive DNA poses problems for genome...Ch. 16 - 16.3 When the whole-genome shotgun sequence of the...Ch. 16 - How do cDNA sequences facilitate gene annotation?...Ch. 16 - 16.5 How do comparisons between genomes of related...Ch. 16 - 16.6 You are designing algorithms for the...Ch. 16 - 16.7 You have sequenced a region of the Bacillus...Ch. 16 - You have just obtained 100-kb of genomic sequence...Ch. 16 - 16.9 The human genome contains a large number of...Ch. 16 - Based on the tree of life in Figure 16.12, would...
Ch. 16 - 16.11 When comparing genes from two sequenced...Ch. 16 - 16.12 What is a reference genome? How can it be...Ch. 16 - Prob. 13PCh. 16 - Prob. 14PCh. 16 - 16.16 Consider the phylogenetic tree below with...Ch. 16 - You have isolated a gene that is important for the...Ch. 16 - 16.18 When the human genome is examined, the...Ch. 16 - Symbiodinium minutum is a dinoflagellate with a...Ch. 16 - Substantial fractions of the genomes of many...Ch. 16 - 16.21 A modification of the system, called the ...Ch. 16 - 16.22 A substantial fraction of almost every...Ch. 16 - 16.23 In the globin gene family shown in Figure ,...Ch. 16 - You are studying similarities and differences in...Ch. 16 - In conducting the study described in Problem 24,...Ch. 16 - Prob. 26PCh. 16 - Prob. 27PCh. 16 - Prob. 28PCh. 16 - Prob. 29P
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- If we are identifying a gene that might be linked to a plant leaf disease in certainplants and after sequencing, we find no differences in plants that arehealthy compared to those that have the disease. What are methods we can use to confirm a suspicion of differences in the methylation pattern around the gene?arrow_forwardWhat genetic model of an organism is the most ideal? And why is it an ideal model in genetics?arrow_forwardhow can genomes with a relatively small number of genes produce the vast complexity of phenotypes that results in living organisms, including humans?arrow_forward
- Traditional gene mapping has been applied successfully to a variety of organisms including yeast, fungi, maize, and Drosophila. However, human gene mapping has only recently shared a similar spotlight. What factors have delayed the application of traditional gene-mapping techniques in humans?arrow_forwardDescribe the Central Dogma of molecular genetics and the three processes that drive the flow of genetic information in an organism.arrow_forwardWhy is targeting a medication like BiDil at African-Americans a flawed idea from an evolutionary genomics perspective?arrow_forward
- Geneticists often use ethylmethane sulfonate (EMS) to induce mutations in Drosophila. Why is EMS a mutagen of choice for genetic research? What would be the effects of EMS in a strain of Drosophila lacking functional mismatch repair systems?arrow_forwardAlthough DNA transposons are abundant in the genomes of multicellular eukaryotes, class 1 elements usually make up the largest fraction of very large genomes such as those from humans (~2500 Mb), maize (~2500 Mb), and barley (~5000 Mb). Given what you know about class 1 and class 2 elements, what is it about their distinct mechanisms of transposition that would account for this consistent difference in abundance?arrow_forwardThe occurrence of multiple transposons within the genome oforganisms has been suggested as a possible cause of chromosomalrearrangements such as deletions, translocations, and inversions.How could the occurrence of transposons promote these types ofstructural rearrangements?arrow_forward
- What is central dogma of molecular genetics? How does it work ?arrow_forwardAt the end of the short arm of human chromosome 16 (16p), several genes associated with disease are present, including thalassemia and polycystic kidney disease. When that region of chromosome 16 was sequenced, gene-coding regions were found to be very close to the telomere-associated sequences. Could there be a possible link between the location of these genes and the presence of the telomere-associated sequences? What further information concerning the disease genes would be useful in your analysis?arrow_forwardShould the exposome field focus exclusively on measuring chemicals derived from exogebeous sources or should the field also evaluate the chemicals generated and processed from endogeneous sources? If a study of the human genome gave rise to genomics, does the human exposome give rise to a new field of exposomics?arrow_forward
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