Biology: Concepts and Investigations
4th Edition
ISBN: 9780078024207
Author: Mariëlle Hoefnagels Dr.
Publisher: McGraw-Hill Education
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Chapter 14.6, Problem 6MC
Summary Introduction
To determine:
The difference between paraphyletic and polyphyletic group from monophyletic groups.
Concept introduction:
Paraphyletic group is the group of organism that includes an ancestor but not all of its descendants. Polyphyletic group is a group of organism or other evolving organism that has been grouped together but does not share an immediate common ancestor. Monophyletic group is the group of organism that includes an ancestor and all of its descendants.
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examples of synamptomorphy
Chapter 14 Solutions
Biology: Concepts and Investigations
Ch. 14.1 - What is the relationship between macroevolution...Ch. 14.1 - Prob. 2MCCh. 14.1 - What are some of the challenges in defining...Ch. 14.2 - Prob. 1MCCh. 14.2 - Prob. 2MCCh. 14.3 - Distinguish among allopatric, parapatric, and...Ch. 14.3 - Prob. 2MCCh. 14.3 - Prob. 3MCCh. 14.4 - Describe the theories of gradualism and punctuated...Ch. 14.4 - Prob. 2MC
Ch. 14.5 - Prob. 1MCCh. 14.5 - Prob. 2MCCh. 14.5 - Prob. 3MCCh. 14.6 - Describe the taxonomic hierarchy.Ch. 14.6 - What is the advantage of a cladistics approach...Ch. 14.6 - Distinguish between ancestral and derived...Ch. 14.6 - Prob. 4MCCh. 14.6 - How is a cladogram constructed?Ch. 14.6 - Prob. 6MCCh. 14.7 - Prob. 1MCCh. 14.7 - Prob. 2MCCh. 14 - The biological species concept defines species...Ch. 14 - Prob. 2MCQCh. 14 - A mountain range separates a population of...Ch. 14 - Prob. 4MCQCh. 14 - Prob. 5MCQCh. 14 - What type of reproductive barrier applies to each...Ch. 14 - How does natural selection predict a gradualistic...Ch. 14 - Why do species become extinct? Choose a species...Ch. 14 - Which of the groups in figure 1.9 represent...Ch. 14 - On figure 14.20, circle a monophyletic group, a...Ch. 14 - Prob. 1PITCh. 14 - Add fertilization and offspring to this concept...Ch. 14 - Draw pictures of allopatric, parapatric, and...Ch. 14 - Prob. 4PIT
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