Biology 2e is designed to cover the scope and sequence requirements of a …
Biology 2e is designed to cover the scope and sequence requirements of a typical two-semester biology course for science majors. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology includes rich features that engage students in scientific inquiry, highlight careers in the biological sciences, and offer everyday applications. The book also includes various types of practice and homework questions that help students understand—and apply—key concepts. The 2nd edition has been revised to incorporate clearer, more current, and more dynamic explanations, while maintaining the same organization as the first edition. Art and illustrations have been substantially improved, and the textbook features additional assessments and related resources.
By the end of this section, you will be able to do …
By the end of this section, you will be able to do the following:
Discuss the need for a comprehensive classification system List the different levels of the taxonomic classification system Describe how systematics and taxonomy relate to phylogeny Discuss a phylogenetic tree's components and purpose
By the end of this section, you will be able to do …
By the end of this section, you will be able to do the following:
Describe horizontal gene transfer Illustrate how prokaryotes and eukaryotes transfer genes horizontally Identify the web and ring models of phylogenetic relationships and describe how they differ from the original phylogenetic tree concept
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