EP CONNECT ONLINE ACCESS FOR BIOLOGY
20th Edition
ISBN: 9781260494655
Author: Raven
Publisher: MCG COURSE
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Chapter 17.1, Problem 2LO
Summary Introduction
To explain: The way in which DNA fragments can be separated using gel electrophoresis and the reason why it is useful.
Introduction: The process in which macromolecules (such as DNA, protein, and RNA) and their fragments are separated and analyzed based on their charge and size is called gel electrophoresis. It is used in molecular biology, biochemistry, and clinical chemistry.
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Explain why DNA fragments migrate in a gel electrophoresis. Which fragments migrate farthest: large or small?
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Chapter 17 Solutions
EP CONNECT ONLINE ACCESS FOR BIOLOGY
Ch. 17.1 - Prob. 1LOCh. 17.1 - Prob. 2LOCh. 17.1 - Describe the construction and uses of recombinant...Ch. 17.2 - Relate the process of DNA replication to PCR.Ch. 17.2 - Compare and contrast PCR, RT-PCR, and quantitative...Ch. 17.3 - Prob. 1LOCh. 17.3 - Prob. 2LOCh. 17.3 - Describe the pros and cons of RNA interference and...Ch. 17.4 - Explain how the universal nature of the genetic...Ch. 17.4 - Compare and contrast knockout, knockin, and...
Ch. 17.4 - Prob. 3LOCh. 17.5 - Describe the benefits of biofuel production from...Ch. 17.5 - Prob. 2LOCh. 17.5 - Prob. 3LOCh. 17.6 - Prob. 1LOCh. 17.6 - Compare and contrast FISH and gene chip...Ch. 17.6 - Describe how immunoassays can be used to diagnose...Ch. 17.7 - Describe the benefits of creating transgenic...Ch. 17.7 - Prob. 2LOCh. 17.7 - Evaluate issues on each side of the transgenic...Ch. 17 - Prob. 1DACh. 17 - Prob. 2DACh. 17 - Prob. 1IQCh. 17 - Prob. 2IQCh. 17 - You study a gene known to be important in the...Ch. 17 - What is the basis of separation of different DNA...Ch. 17 - Prob. 3UCh. 17 - FISH analysis of a breast tumor biopsy for HER2...Ch. 17 - In terms of studying gene function, what is the...Ch. 17 - The Ti plasmid of Agrobacterium usually induces...Ch. 17 - Prob. 1ACh. 17 - Which of the following statements is accurate for...Ch. 17 - Prob. 3ACh. 17 - Many human proteins, such as hemoglobin, are only...Ch. 17 - Amyloid beta is a proteolytic product of a protein...
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- Describe the processes involved in denaturing and renaturing of DNA, and explain what is useful about this procedure.arrow_forwardDescribe the methods for visualizing DNA molecules after separation.arrow_forwardDuring agarose gel electrophoresis, why does DNA move through the gel when electric current is applied? because DNA is negatively charged because a charged chemical from the loading buffer is bound to the DNA because DNA is positively charged because DNA absorbs electricityarrow_forward
- Discuss at least three methods of DNA extraction and summarize each methods using a schematic diagram.arrow_forwardGel electrophoresis can be used for all of the following purposes except A) Determining the function of a gene product B Separating DNA (c) Assisting with constructing a restriction map (D) Determining the size of a DNA fragmentarrow_forwardGive the purpose of gel electrophoresis system. If larger DNA is loaded in the gel, what will be the movement of such DNA, how about is smaller DNA is loaded into the gel?arrow_forward
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