About This Chapter
Phylogeny - Chapter Summary
Phylogeny is a hypothesis as a result of the study of evolutionary relationships among organisms, meaning that we can classify organisms by looking at their evolutionary history. In this chapter, our instructors explain the various ways biologists classify living things. You'll learn about the evolution of bacteria, protists, plants, fungi, animals, and humans. Our expert instructions have created these lessons to help you prepare for the exam. We've divided this chapter into smaller lessons, so you can learn about these concepts one video at a time. Utilize the quizzes to check your progress.
After completing this chapter, you should be able to answer exam questions pertaining to:
- Understanding cladograms and phylogenetic trees
- Explaining the evolution of prokaryotes
- Exploring the evolution of protists
- Summarizing the evolution of plants and fungi
1. Cladograms and Phylogenetic Trees: Evolution Classifications
Cladograms and phylogenetic trees are evolution classifications used to demonstrate the genetic relationships of different species of organisms and to show their similarities in physical structure. Learn about the functions of cladograms and phylogenetic trees, and the differences between these two models for evolution classifications.
2. The Evolution of Prokaryotes: Archaebacteria and Eubacteria
Learn about the evolution of Prokaryotes and their two domains: archaea and bacteria. The topics covered include the definition and characteristics of prokaryotes, and the difference between archaebacteria and eubacteria.
3. The Evolution of Protists: Importance & Evolutionary History
Learn about the evolution of protists and their importance. Look at how protists are defined, different types of protists, and why these unique organisms are important.
4. The Evolution of Plants and Fungi: Characteristics & Evolutionary History
The evolution of plants and fungi have both similarities and differences. Discover the evolutionary history and characteristics of plants and fungi in this lesson.
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