Genetics: Analysis and Principles
Genetics: Analysis and Principles
5th Edition
ISBN: 9780073525341
Author: Robert J. Brooker Professor Dr.
Publisher: McGraw-Hill Education
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Chapter 28, Problem 2EQ

Sympatric speciation by allotetraploidy has been proposed as a common mechanism for speciation. Let’s suppose you were interested in the origin of certain grass species in southern California. Experimentally, how would you go about determining if some of the grass species are the result of allotetraploidy? 

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Chapter 28 Solutions

Genetics: Analysis and Principles

Ch. 28.3 - When the chromosomes of closely related species...Ch. 28 - 1. Discuss the two principles on which evolution...Ch. 28 - 2. Evolution, which involves genetic changes in a...Ch. 28 - Prob. 3CONQCh. 28 - Prob. 4CONQCh. 28 - 5. Would each of the following examples of...Ch. 28 - Distinguish between anagenesis and cladogenesis....Ch. 28 - 7.  Describe three or more genetic mechanisms that...Ch. 28 - Explain the type of speciation (allopatric,...Ch. 28 - Prob. 9CONQCh. 28 - Prob. 10CONQCh. 28 - Discuss the major differences among allopatric,...Ch. 28 - Prob. 12CONQCh. 28 - Prob. 13CONQCh. 28 - Would the rate of deleterious or beneficial...Ch. 28 - 15. Which would you expect to exhibit a faster...Ch. 28 - Prob. 16CONQCh. 28 - 17. Plant seeds contain storage proteins that are...Ch. 28 - Take a look at the -globin and -globin amino acid...Ch. 28 - Compare and contrast the neutral theory of...Ch. 28 - Prob. 20CONQCh. 28 - 21. As discussed in Chapter 27, genetic variation...Ch. 28 - Prob. 22CONQCh. 28 - Two populations of snakes are separated by a...Ch. 28 - 2. Sympatric speciation by allotetraploidy has...Ch. 28 - 3. Two diploid species of closely related frogs,...Ch. 28 - A researcher sequenced a portion of a bacterial...Ch. 28 - F1hybrids between two species of cotton,Gossypium...Ch. 28 - 6. A species of antelope has 20 chromosomes per...Ch. 28 - Prob. 7EQCh. 28 - 8. Prehistoric specimens often contain minute...Ch. 28 - From the results of the experiment of Figure...Ch. 28 - InChapter 23, a technique called fluorescence in...Ch. 28 - Prob. 11EQCh. 28 - 12. Discuss how the principle of parsimony can be...Ch. 28 - 13. A homologous DNA region, which was 20,000 bp...Ch. 28 - Prob. 14EQCh. 28 - Prob. 1QSDCCh. 28 - 2. Compare the forms of speciation that are slow...Ch. 28 - 3. Do you think that Darwin would object to the...
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