Genetics: Analysis and Principles
6th Edition
ISBN: 9781259616020
Author: Robert J. Brooker Professor Dr.
Publisher: McGraw-Hill Education
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Chapter 20, Problem 10CONQ
Summary Introduction
To review:
The likelihood of gene conversion taking place either nearby or far away from the break-pointin recombinant chromosomes.
Introduction:
DNA (deoxyribonucleic acid) is a genetic material that is found in almost all living organisms. DNA was discovered by Francis Crick and James Watson. This genetic material is responsible for the passing of traits from one generation to another. It has a double-stranded helical structure.
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Chapter 20 Solutions
Genetics: Analysis and Principles
Ch. 20.1 - 1. Homologous recombination refers to the exchange...Ch. 20.1 - During the molecular process of homologous...Ch. 20.1 - 3. A key difference between the original Holliday...Ch. 20.1 - Which of the following mechanisms can cause gene...Ch. 20.2 - 1. During site-specific recombination that occurs...Ch. 20.2 - Prob. 2COMQCh. 20.3 - Which of the following types of transposable...Ch. 20.3 - Prob. 2COMQCh. 20.3 - Prob. 3COMQCh. 20 - 1. Describe the similarities and differences...
Ch. 20 - Prob. 2CONQCh. 20 - 3. Which steps in the double-strand break model...Ch. 20 - Prob. 4CONQCh. 20 - Prob. 5CONQCh. 20 - Prob. 6CONQCh. 20 - Prob. 7CONQCh. 20 - 8. What is gene conversion?
Ch. 20 - Make a list of the differences between the...Ch. 20 - Prob. 10CONQCh. 20 - Prob. 11CONQCh. 20 - 12. According to the double-strand break model,...Ch. 20 - What type of DNA structure is recognized by RecG...Ch. 20 - Briefly describe three ways that antibody...Ch. 20 - 15. Describe the functions of the RAG1 and RAG2...Ch. 20 - According to the scenario shown in Figure 20.7,...Ch. 20 - Prob. 17CONQCh. 20 - Prob. 18CONQCh. 20 - 19. Why does transposition always produce direct...Ch. 20 - 20. Which types of TEs have the greatest potential...Ch. 20 - Prob. 21CONQCh. 20 - 22. Let’s suppose that a species of mosquito has...Ch. 20 - This chapter describes different types of TEs,...Ch. 20 - Prob. 24CONQCh. 20 - Prob. 25CONQCh. 20 - 26. What is the difference between an autonomous...Ch. 20 - 1. Briefly explain how McClintock determined that...Ch. 20 - The work of McClintock showed that the presence of...Ch. 20 - 3. In your own words, explain the term transposon...Ch. 20 - Prob. 4EQCh. 20 - 5. Gerald Rubin and Allan Spradling devised a...Ch. 20 - Make a list of the similarities and differences...Ch. 20 - Prob. 2QSDCCh. 20 - Prob. 3QSDC
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- Compare and contrast conjugation, transduction, and transformation. Which processes, if any, involve homologous recombination and which, if any, do not?arrow_forwardIn a conjugation experiment, How is the time of entry determined experimentally?arrow_forwardFor the following situations, indicate whether homologous or non-homologous DNA strands are preferred to use as template: Prokaryotic double strand break repair: Mitotic double strand break repair: Meiotic double strand break repair:arrow_forward
- In a conjugation experiment, what is meant by the time of entry? How is the time of entry determined experimentally?arrow_forwardwhat is Mitotic Recombination?arrow_forwardThe region of the normal hemoglobin gene used for genetic testing for sickle cell anemia contains a restriction site such that homozygous normal individuals show two DNA fragments. If a single nucleotide change in hemoglobin destroys that restriction site, then how many DNA fragments will be visible on a gel from individuals that are homozygous mutant? What about heterozygotes?arrow_forward
- If homologous and site-specific recombination could not occur,what would be the harmful and the beneficial consequences?arrow_forwardWhat is an interrupted mating experiment? What type of experimentalinformation can be obtained from this type of study? Why is it necessary to interrupt conjugation?arrow_forwardIn a conjugation experiment, what is meant by the time of entry?arrow_forward
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