Biology: Life on Earth
10th Edition
ISBN: 9780321729712
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: Benjamin Cummings
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Chapter 13, Problem 1RQ
Summary Introduction
To review:
The three natural forms of genetic recombination and its comparison with recombinant deoxyribonucleic acid (DNA) technology.
Introduction:
The three natural forms of genetic recombination are sexual reproduction, viral infection, and bacterial transformation. The recombinant DNA technology is the combination of two different molecules of DNA from different species in a host organism in order to produce new genetic combination.
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The shape of radishes may be long (SL/SL), oval (SL/SS), or round (SS/SS), and the color of radishes may be red (CR/CR), purple (CR/CW) or white (CW/CW). If a long, red radish plant is crossed with a round, white plant, what will be the appearance of the F1 and F2 generations?
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Question #3:
In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would
transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming
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a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non-
apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic
and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female
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b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non-
apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic
and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female
first (left side) in the…
Chapter 13 Solutions
Biology: Life on Earth
Ch. 13 - Are organisms that contain DNA that has been...Ch. 13 - 2._________ is the process whereby bacteria pick...Ch. 13 - 3. The______ is a technique for multiplying DNA in...Ch. 13 - Matching DNA samples in forensics uses a specific...Ch. 13 - Prob. 5FTBCh. 13 - Prob. 1RQCh. 13 - 2. What is a plasmid? How are plasmids involved in...Ch. 13 - 3. What is a restriction enzyme? How can...Ch. 13 - 4. Describe the polymerase chain reaction.
Ch. 13 - What is a short tandem repeat? How are short...
Ch. 13 - How does gel electrophoresis separate pieces of...Ch. 13 - How are DNA probes used to identify specific...Ch. 13 - Prob. 8RQCh. 13 - Describe several uses of genetic engineering in...Ch. 13 - Prob. 10RQCh. 13 - BioEthics In a 2004 Web survey conducted by the...Ch. 13 - 1. As you may know, many insects have evolved...Ch. 13 - BioEthics Discuss the ethical issues that surround...Ch. 13 - 2. All children born with X-linked SCID are boys....
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genetic recombination strategies of bacteria CONJUGATION, TRANSDUCTION AND TRANSFORMATION; Author: Scientist Cindy;https://www.youtube.com/watch?v=_Va8FZJEl9A;License: Standard youtube license