Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 21, Problem 2IQ
Summary Introduction
To determine: The uses of the function of the software program BLAST that allows a researcher to compare a DNA sequence to every sequence in GenBank to identify similar regions.
Introduction: An organization named National Center for
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Chapter 21 Solutions
Study Guide for Campbell Biology
Ch. 21 - In what ways would third-generation sequencing be...Ch. 21 - Prob. 2IQCh. 21 - Refer to the organisms listed in Table 21.1 in...Ch. 21 - Explain why retrotransposons always move by the...Ch. 21 - For each of the following types of DNA sequences...Ch. 21 - Prob. 6IQCh. 21 - Prob. 7IQCh. 21 - If all Hox genes contain the same or very similar...Ch. 21 - About 25% of the human genome relates to the...Ch. 21 - Prob. 2SYK
Ch. 21 - Which of the following has decreased the time and...Ch. 21 - Prob. 2TYKCh. 21 - In the process called gene annotation, computer...Ch. 21 - Prob. 4TYKCh. 21 - Prob. 5TYKCh. 21 - Prob. 6TYKCh. 21 - What is a pseudogene? a. a gene that has been...Ch. 21 - Prob. 8TYKCh. 21 - Which of the following is common to both...Ch. 21 - Prob. 10TYKCh. 21 - Prob. 11TYKCh. 21 - Prob. 12TYKCh. 21 - Prob. 13TYKCh. 21 - Prob. 14TYKCh. 21 - Compared to genes in mice and chimpanzees, most...
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- Let’s suppose you are in charge of organizing and publicizing a databasefor the mouse genome. Make a list of innovative strategies you wouldinitiate to make the mouse genome database useful and effective.arrow_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_forwardWhat is DNA fingerprinting? what is its application/s (legally and medically) and limitation/s? How does this technology work? i.e in genomic DNA identification? What is its molecular basis? How does molecular biology paved way for the emergence of this technology?arrow_forward
- Each of the following describes a distinctive step in a genomic technology or experimental design. Match the name of the technology or experimental design to the description. Answers may be used more than once or not at all. Add fluorescent tags onto the single-stranded sample of nucleic acids before the sample is applied to a glass slide. [ Choose ]When aligned to a reference genome, read depth indicates duplications and deletions. [ Choose ]A spot appears as a mix of two fluorescent colors if the individual is heterozygous. [ Choose ]An experimental design that relies on identifying unrelated individuals that have one of two phenotypes, then looking for a correlation between individual phenotype and genotype. [ Choose ] choices: GWAS, RNA microarray, RNA sequencing, DNA microarray, quantitative genetics, family study, genomic resequencingarrow_forwardAssume 2x108 reads of 75 bps long are obtained from a next-generation sequencing experiment to sequence a human genome. Suppose the length of the human genome is 3x109 bps. What is the depth (i.e., coverage) of the sequencing?arrow_forwardConsider a genome whose length is 1000 bp. "Shotgun" sequencing techniques are applied to the genome, resulting in 20 reads, with an average length of 50 bp. A very important point is that, even though 20×50 = 1000, there is no guarantee that ALL 1000 bp of the genome are represented in the fragments. Calculate the coverage. What does this value mean? Why would it be a good idea to have a coverage greater than 1?arrow_forward
- Herbert Boyer and Stanley Cohen pioneered the technique of DNA cloning allowing genes to be transferred from another biological species easily. Their work also gave rise to the development of different recombinant proteins with therapeutic applications like insulin and growth hormone. The former was cloned using Escherichia coli. coli in 1978. With this breakthrough, the first licensed drug produced using recombinant DNAtechnology was human insulin, developed by Genentech, licensed and marketed by Eli Lilly in 1982. Scientists were able to identify and isolate the gene fragment or the gene of interest, in this case, the gene that is responsible for producing insulin. Moreover, they were able to isolate the bacterial DNA of E. coli. The plasmid and DNA fragment were cut using a restriction enzyme. This DNA fragment was inserted into the plasmid using a DNA ligase. When the DNA fragment was then placed into the bacterial DNA, it was then introduced to the host cell (E. coli) and was then…arrow_forwardDiscuss the concept of the use of DNA in genome identification.arrow_forwardHow can specific genes be retrieved from a DNA library?arrow_forward
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