Biological Relationships Quiz (CHAPTER 20)

What is the study of evolutionary relationships among biological entities called?

• Taxonomy

• Cladistics

• Phylogeny

• Nomenclature

Which method is used to write scientific names?

• Phylogenetic nomenclature

• Binomial nomenclature

• Cladistic nomenclature

• Taxonomic nomenclature

What is the difference between rooted and unrooted phylogenetic trees?

• Rooted trees show evolutionary time, unrooted do not

• Rooted trees are circular, unrooted are linear

• Rooted trees are for plants, unrooted for animals

• Rooted trees are smaller, unrooted are larger

What is the term for similarities due to shared ancestry?

• Analogies

• Homologies

• Cladistics

• Taxonomies

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Which of the following is a method of horizontal gene transfer?

• Binary fission

• Conjugation

• Mitosis

• Meiosis

What does phylogeny represent?

• The physical characteristics of organisms

• The evolutionary history and relationship of an organism or group of organisms

• The geographical distribution of species

• The genetic mutations in a species

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What is a phylogenetic tree?

• A diagram showing the food chain

• A visual representation of evolutionary relationships among organisms or groups of organisms

• A chart of genetic mutations

• A map of species distribution

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What information can phylogeny provide?

• The diet of an organism

• The shared ancestry and which species are most closely related

• The habitat preferences of species

• The lifespan of organisms

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What does the "Tree of Life" illustrate?

• The diet of different organisms

• The evolutionary past and relationships among different organisms

• The migration patterns of species

• The lifespan of various species

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What do phylogenetic trees represent?

• A map of evolutionary history

• A map of geographical locations

• A timeline of historical events

• A chart of population growth

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