Biology

12th Edition

ISBN: 9780134813448

Author: Audesirk, Teresa, Gerald, Byers, Bruce E.

Publisher: Pearson,

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Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how gene…

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Textbook Question

Chapter 17.3, Problem 4CYL

interpret an evolutionary tree diagram?

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Chapter 17.3, Problem 3CYL

Chapter 17.4, Problem 1TC

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Chapter 17 Solutions

Biology

Ch. 17.1 - One way to determine the number of species on...Ch. 17.1 - Prob. 1TC Ch. 17.1 - The tiny frog paedophryne amauensis was discovered...Ch. 17.1 - describe how biologists define species and explain...Ch. 17.1 - describe the biological species concept and...Ch. 17.1 - list some reasons why it can be hard to tell...Ch. 17.2 - describe the main types of premating and...Ch. 17.2 - provide examples of each type of mechanism?Ch. 17.3 - Make a list of events or processes that could...Ch. 17.3 - How might conservation scientists use the map...

Ch. 17.3 - It is not surprising that the forests of New...Ch. 17.3 - Prob. 3TC Ch. 17.3 - Prob. 4TC Ch. 17.3 - Prob. 5TC Ch. 17.3 - One possible explanation for the distinctive...Ch. 17.3 - describe the two general steps that are required...Ch. 17.3 - explain the difference between allopatric and...Ch. 17.3 - explain adaptive radiation and describe the...Ch. 17.3 - interpret an evolutionary tree diagram?Ch. 17.4 - If specialization puts a species at risk for...Ch. 17.4 - Prob. 1CT Ch. 17.4 - describe the main causes of extinction?Ch. 17.4 - Prob. 2CYL Ch. 17.4 - Given that genetic isolation is the first step in...Ch. 17 - The biological species concept is difficult or...Ch. 17 - Which of the following does not describe a...Ch. 17 - All instances of speciation require a. genetic...Ch. 17 - Analysis of Rhagoletis fly populations in North...Ch. 17 - In the initial phase of allopatric speciation,...Ch. 17 - A species is a group of ________ that evolves...Ch. 17 - Fill in the following with the appropriate...Ch. 17 - Formation of a new species occurs when two...Ch. 17 - The process by which many new species arise in a...Ch. 17 - A species may be at higher risk of extinction if...Ch. 17 - Define the following terms: species, speciation,...Ch. 17 - Many of the oak tree species in central and...Ch. 17 - Review the material on the possibility of...Ch. 17 - A drug called colchicine prevents cell division...Ch. 17 - What are the two major types of reproductive...Ch. 17 - It is difficult to perform experiments that test...

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interpret an evolutionary tree diagram?

Solution Summary: The author explains the evolutionary relationships indicated in the form of phylogenetic trees or cladograms.

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Chapter 17 Solutions