Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 18, Problem 3SQ
Summary Introduction
Concept introduction: The taxon “species” is the basic unit of classification, and it is the unit of biodiversity. It comprises organisms that resemble very close to each other. The term “clade” includes a group of organisms that are believed to comprise all the evolutionary descendants of a common ancestor.
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A monophyletic group is a ________. a. phylogenetic tree b. shared derived trait c. character state d. clade
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Chapter 18 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 18 - Hawaiian Honeycreeper Phylogeny The po'ouli...Ch. 18 - Hawaiian Honeycreeper Phylogeny The po'ouli...Ch. 18 - Hawaiian Honeycreeper Phylogeny The po'ouli...Ch. 18 - Hawaiian Honeycreeper Phylogeny The po'ouli...Ch. 18 - Prob. 1SQCh. 18 - Which of the following assumptions is not part of...Ch. 18 - Prob. 3SQCh. 18 - Prob. 4SQCh. 18 - In a cladogram, each node represents a(n) _______...Ch. 18 - Constructing a cladogram _______ . a. may involve...
Ch. 18 - In cladograms, sister groups are _______ . a....Ch. 18 - Through ______, a body part of an ancestor is...Ch. 18 - Homologous structures among major groups of...Ch. 18 - Prob. 10SQCh. 18 - Molecular clocks are based on comparisons of the...Ch. 18 - Prob. 12SQCh. 18 - All of the following data types can be used as...Ch. 18 - Choose the statement that is incorrect. a....Ch. 18 - Prob. 15SQCh. 18 - Match the terms with the most suitable...Ch. 18 - In the late 1800s, a biologist studying animal...Ch. 18 - The photos shown above illustrate a case of...Ch. 18 - Bonobas and chimpanzees are sister groups. Humans,...
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- Which of the following taxon contains the other? a. Species b. Class c. Order d. Genusarrow_forwardHomologous structures among major groups of organisms may differ in_____ a. size c. function b. shape d. all of the abovearrow_forwardThe genome of________ can be either RNA or DNA. a. a bacterium c. a virus b. a eukaryote d. an archaeonarrow_forward
- A clade is_____ . a. defined by a derived character c. a hypothesis b. a monophyletic group d. all of the abovearrow_forwardThe first forms of life on Earth were thought to be_________. a. single-celled plants b. prokaryotes c. insects d. large animals such as dinosaursarrow_forwardA collection of similar phyla or divisions * a. family b. order c. kingdom d. genus 2. A collections of similar kingdoms. Reflects the characteristics of the cell that make up the organism. * a. Domain b. Kingdom c. Genus d. speciesarrow_forward
- In a cladogram, each node represents a(n)______ . a. single lineage c. common ancestor b. extinction d. adaptive radiationarrow_forwardThe host cell in the endosymbiosis that produced the firstchloroplasts was a(n) ________.a. early eukaryote c. aerobic bacteriumb. archaeon d. algaarrow_forwardA monophyletic group is a ______. a. phylogenetic tree b. shared derived trait c. character state d. cladearrow_forward
- A. The evolutionary history of a species is its ____, but ____ is the science that groups and names species. A. systematics, taxonomy B. phylogeny, taxonomy C. taxonomy, cladistics D. phylogeny, cladistics B. A group of related classes in the plant kingdom is a ____, but in the animal kingdom, this is called ____. A. phylum, division B. division, phylum C. division, domain D. phylum, classes C. All genera of dogs are classified in the taxon called ____. A. class B. family C. order D. phylumarrow_forwardthe same as the genus of an animal that steals chloroplasts from algae. It can keep the chloroplasts alive for many months, thanks to genes that were originally part of the algae genome. What kind of animal is this? A. Luna both caterpillars, Insecta, Arthropod B. Marine Flatworm, platyhelminthes C. Sea slug, mollusk gastropod D. Bivalve, Mollusk 18arrow_forwardIn cladograms, sister groups are______ . a. inbred c. represented by nodes b. the same age d. in the same familyarrow_forward
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