EBK BIOLOGY
11th Edition
ISBN: 8220102797352
Author: Raven
Publisher: YUZU
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Chapter 24, Problem 2S
One of the common misconceptions about sequencing projects (especially the high-profile Human Genome Project) is that creating a complete road map of the DNA will lead directly to cures for genetically based diseases. Given the percentage similarity m DNA between humans and chimps, is this simplistic view justified? Explain.
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Explain how the different “-omics” involved with the three major parts of the central dogma can be used to study this new species. What are molecular techniques/tools (sequencers) that can be used to study each of these? How would you sequence the genome efficiently (i.e., lowest amount of time and money)?
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"DNA Sequence Analysis Relies on Bioinformatics Applications and Genome Databases". Explain this ?
Chapter 24 Solutions
EBK BIOLOGY
Ch. 24 - Humans and pufferfish diverged from a common...Ch. 24 - Prob. 2UCh. 24 - Prob. 3UCh. 24 - Homologous genes in distantly related organisms...Ch. 24 - All of the following are believed to contribute to...Ch. 24 - What is the fate of most duplicated genes? a. Gene...Ch. 24 - Chimp and human DNA whole-genome sequences differ...Ch. 24 - Prob. 2ACh. 24 - Analyze the conclusion that the Medicago...Ch. 24 - Analyze why an herbicide that targets the...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following is NOT an activity carried out in the field of bioinformatics? a. collecting and storing DNA sequence information produced by various genome sequencing projects b. analyzing genome sequences to determine the location of genes c. determining the three-dimensional structure of proteins d. comparing genomes of different species e. none of thesearrow_forwardDescribe the three basic goals of the Human Genome Project. What are at least three things we have learned from the project? Do you believe it was a worthwhile project? Why or why not?arrow_forwardIf “the human genome sequence” does not really exist, can you think of better ways in which we might represent the human genome? Propose some possibilities.arrow_forward
- The idea behind PCR-based diagnostics is that a very small number of microbial genomes in a patient sample can be multiplied by PCR and more easily detected by the clinical team managing the patient’s care. Also, genetic-based diagnostics are very useful for viral infections because we don’t have biochemical tests, etc. to distinguish one virus from another (remember, viruses are metabolically inactive). However, a lot of work goes into the development of these tests. For instance, PCR requires primers that are complementary to the viral genome that is being copied. If primers are complementary to the target genome, what must scientists know to design primers that bind to the viral genome to be copied? (I mean this to be a general question; don’t look up the details of designing primers)arrow_forwardBioinformatics is an interdisciplinary field that integrates knowledge of computer science with mathematics and statistics to solve biological questions. Many bioinformatics tools for gene prediction, homology modelling and such are available free online. (1) What does BLAST stand for? (ii) Explain the function of BLAST.arrow_forwardWhat are the overall benefits/consequences of the Human Genome Project and the ability to quickly perform DNA sequencing?arrow_forward
- While comparative genomics is fundamentally the study of the differences between the genomes of species, it can also give clues about functional genomics (the study of the biological functions that rely on genomic sequences i.e. related sequences that encode the various proteins within a family). How? Give an examplearrow_forwardIn 1979, bones found outside Ekaterinburg, Russia, were shown to be those of Tsar Nicholas and his family, who were executed in 1918 by a Bolshevik firing squad in the Russian Revolution . To prove that the skeletons were those of the royal family, mtDNA was extracted from the bone samples, amplified by PCR, and compared with mtDNA from living relatives of the tsar’s family. Q. Mitochondrial DNA from which living relatives would provide useful information for verifying that the skeletons were those of the royal family?arrow_forwardShort tandem repeats (STR) profiling is based on O A. the fact that many foods are being genetically modified and this test allows food health officials to identify the transgenic ones. O B. the fact that you can clone mammals through fusion of one somatic (non-sex) cell with an egg cell whose nucleus has been removed O C. the fact that one strand of DNA can be turned into millions of identical copies by a process that heats and cools DNA and builds it using DNA polymerase and primers. OD. the fact that people's DNA is filled with short sequences, like "TCAT" that are found in different numbers in each person.arrow_forward
- Which of the following is FALSE of functional genomics? Select ALL that apply. RNA seq is a functional genomics approach CHIP seq is a functional genomics approach It seeks to elucidate the roles of genetic sequences of a given species Was invented by Carey Mullis Seeks to edit the DNA sequence of the organism Artificial selection is a functional genomics approacharrow_forward"Whole-Genome Sequencing Is Widely Used for Sequencing and Assembling Entire Genomes". Explain this ?arrow_forwardMolecular biologists rely on many, often sophisticated, techniques to pursue their discipline. One may list ultracentrifugation, electron microscopy, X-ray diffraction, electrophoresis, and computer interfacing as fundamental tools. Model organisms provide the raw materials for study. List three "organisms" (or organismic groups) often used by recombinant DNA technologists and describe a major advantage of each group.arrow_forward
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