Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Textbook Question
Chapter 26, Problem 9TYK
A taxon such as the class Reptilia—which includes the most common ancestor of all reptiles but does not include the birds—is
- a. really an order.
- b. a clade.
- c. polyphyletic.
- d. paraphyletic.
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Students have asked these similar questions
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. phylum
Based on cladistic analysis:
a.
paraphyletic and monophyletic groups are equally valid.
b.
a shared derived trait that unites birds is feathers.
c.
it is generally easier to identify the later as compared to the earlier members of a natural group.
d.
Two of the above are correct.
e.
None of the above is correct.
A paraphyletic group includes
a. an ancestor and all of its descendants.
b. an ancestor and some of its descendants.
c. descendants of more than one common ancestor.
d. All of the choices are correct.
Chapter 26 Solutions
Study Guide for Campbell Biology
Ch. 26 - a. In this hypothetical phylogenetic tree, which...Ch. 26 - What two complications may make it difficult to...Ch. 26 - Place the taxa (outgroup. A, B, C, and D) on the...Ch. 26 - Prob. 4IQCh. 26 - a. Give an example of genes that would be compared...Ch. 26 - Prob. 6IQCh. 26 - Prob. 7IQCh. 26 - Prob. 1SYKCh. 26 - Prob. 2SYKCh. 26 - Prob. 3SYK
Ch. 26 - Related families are grouped into the next-highest...Ch. 26 - Prob. 2TYKCh. 26 - Prob. 3TYKCh. 26 - Prob. 4TYKCh. 26 - Prob. 5TYKCh. 26 - Prob. 6TYKCh. 26 - Prob. 7TYKCh. 26 - Prob. 8TYKCh. 26 - A taxon such as the class Reptiliawhich includes...Ch. 26 - You wish to study evolutionary relationships among...Ch. 26 - Prob. 11TYKCh. 26 - Prob. 12TYKCh. 26 - Prob. 13TYKCh. 26 - Prob. 14TYKCh. 26 - Prob. 15TYKCh. 26 - Which of the following approaches would allow a...Ch. 26 - A comparative study of which of the following...Ch. 26 - Prob. 18TYKCh. 26 - Which of the following segments of DNA would...Ch. 26 - Which of the following is the best description of...Ch. 26 - Prob. 21TYK
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- A shared ancestral feature is a/an select one a. symplesiomorphy b.synapomorphy c.autapomorphyarrow_forwardWhat is true about organisms that are a part of the same clade? a. They all share the same basic characteristics. b. They evolved from a shared ancestor. c. They usually fall into the same classification taxa. d. They have identical phylogenies.arrow_forwardMonophyletic groups are desirable in classification as they Select one: a.reflect evolutionary relationships b. minimise name changes from old to new classifications c. result in fewer groups and are therefore more parsimoniousarrow_forward
- The branch of systematic biology that assigns organisms to specificclassifications (domain, phyla, class, etc.) is calleda. phylogenetics.b. taxonomy.c. systematics.d. cladistics.arrow_forwardIn a paraphyletic group a. all species are more closely related to each other than they are to a species outside the group. b. evolutionary reversal is common. c. polyphyly also usually occurs. d. some species are more closely related to species outside the group than they are to some species within the group.arrow_forwardA branch points on a phylogenetic tree is where scientists that study systematics place a groups organisms that share the formation of a new character. b organisms that have not yet diverged. c the emergence of a new genus. d the root of a phylogeny.arrow_forward
- Vertebrates Gnathostomes Tetrapods Amniotes Mammals Phylogeny based on morphology Amphioxus Lampreys Sharks Ray-finned fishes Coelacanth Lungfishes Amphibians Monotremes Marsupials Placental mammals Turtles Tuatara Lizards Snakes Turtles Crocodiles Birds Phylogeny based on DNA sequencearrow_forwardSieve tubes and sieve elements are a. homoplastic because they have different function. b. homologous because they have similar function. c. homoplastic because their common ancestor was single-celled. d. structures involved in transport within animalsarrow_forwardOrganisms that are closer together on a cladograma. are in the same family.b. comprise an outgroup.c. share a more recent common ancestor than those organisms that are farther apart.d. share fewer derived characters than organisms that are farther apart.arrow_forward
- Which of the following assumptions is not part ofcladistics?a. A lineage’s characters change over time.b. All species share common ancestry.c. Each lineage branches from another lineage.d. Similar body parts are evidence of a recentdivergencearrow_forwardGround beetles (Carabus solieri) have useless hind wings. In relatedspecies, the hind wings function in flight. What term describes groundbeetles’ hind wings?a. homeotic c. analogousb. vestigial d. convergentarrow_forwardWhich of the following is true regarding the way we define clades with characters? Select one: a. Autapomorphies are good characters to use because they describe every lineage of the clade and no other lineages b. Plesiomorphies are good characters to use because they describe every lineage of the clade and no other lineages c. Synapomorphies are good characters to use because they describe every lineage of the clade and no other lineages Please give me the correct answer quickly I will give you upvotearrow_forward
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