Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 32.7, Problem 3SB
Based on the evolutionary history of the amniotes, are crocodilians more closely related to lizards or to birds?
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Chapter 32 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 32.1 - What organ system is unique to echinoderms, and...Ch. 32.1 - How does a perforated pharynx enable hemichordates...Ch. 32.2 - On a field trip to a lake, a college student...Ch. 32.2 - Prob. 2SBCh. 32.3 - How do the Hox genes of vertebrates differ from...Ch. 32.3 - Prob. 2SBCh. 32.4 - Prob. 1SBCh. 32.4 - What traits in conodonts and ostracoderms are...Ch. 32.5 - Prob. 1SBCh. 32.5 - Prob. 2SB
Ch. 32.5 - Prob. 3SBCh. 32.6 - Prob. 1SBCh. 32.6 - What parts of the life cycle in most modern...Ch. 32.7 - How did the evolution of the amniote egg free...Ch. 32.7 - Prob. 2SBCh. 32.7 - Based on the evolutionary history of the amniotes,...Ch. 32.8 - Prob. 1SBCh. 32.8 - Prob. 2SBCh. 32.9 - Prob. 1SBCh. 32.9 - What anatomical and behavioral characteristics of...Ch. 32.9 - Prob. 3SBCh. 32.9 - How do the structures of a birds bill, wings, and...Ch. 32.10 - Prob. 1SBCh. 32.10 - Prob. 2SBCh. 32.10 - On what basis are the three major groups of living...Ch. 32.11 - Prob. 1SBCh. 32.11 - What is the lowest taxonomic group that includes...Ch. 32.11 - Prob. 3SBCh. 32.12 - Prob. 1SBCh. 32.12 - Prob. 2SBCh. 32.12 - Prob. 3SBCh. 32 - Which phylum includes animals that have a water...Ch. 32 - Which of the following is not a characteristic of...Ch. 32 - Prob. 3TYKCh. 32 - Prob. 4TYKCh. 32 - Prob. 5TYKCh. 32 - The Hominoidea is a monophyletic group that...Ch. 32 - Which of the following hominin species was the...Ch. 32 - Prob. 8TYKCh. 32 - Which of the following characteristics does not...Ch. 32 - Prob. 10TYKCh. 32 - Discuss Concepts Whentetrapods first ventured onto...Ch. 32 - Prob. 12TYKCh. 32 - Prob. 13TYKCh. 32 - Prob. 14TYKCh. 32 - Prob. 15TYKCh. 32 - Prob. 16TYKCh. 32 - Walking along a rocky coast one day, you discover...Ch. 32 - The phylogenetic tree for vertebrates depicted...
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- Describe how paedomorphosis as a mechanism could explain the evolution of the chordate body plan (from echinoderm larval form to a craniate form).arrow_forwardExplain the Evolutionary Trends Among the Chordates ?arrow_forwardCompare the general life-history patterns of salamanders with those of frogs. Which group shows a greater variety of evolutionary changes of the ancestral biphasic amphibian life cycle?arrow_forward
- What are four shared derived characters of chordates?arrow_forwardWhich of the following is the correct classification for this chordate animal: This vertebrate possesses hair and mammary glands. They are endothermic. This group gives birth to live young at a fetal stage. Most then nurture their young in a pouch. Question 31 options: a) Class Chondrichthyes b) Eutharia c) Cephalochordata d) Birds e) Urodela / Salamanders f) Class Osteichthyes g) Monotreme h) Reptiles (non avian) i) Anura / Frogs j) Superclass Agnatha k) Marsupialarrow_forwardchordate Tunicates Lancelets Which statements are true about the phylogeny of chordates? Lobe-finned fishes feature lungs and vertebrae. Tunicates and lancelets have vertebrae, but they lack jaws. Mammals and reptiles have both an amniotic egg and hair. The amniotic egg in reptiles and mammals is a synapomorphy. Only mammals, reptiles, and amphibians have living species. MacBook Air 80 F2 F3 F4 F5 F6 F7 2$arrow_forward
- According to a cladistically-based classification system, tarsiers are: A. Prosimians, partly because of their nocturnal habits and small body size B. Prosimians, partly because of the presence of a tapetum lucidum and a rhinarium C. Strepsirrhines, partly because of the presence of rhinarium and vomeronasal organ D. Haplorhines, partly because of their partial post-orbital closure and fused frontal bonesarrow_forwardWhy are the lung fish considered to have a common ancestor with amphibians?arrow_forwardList the four traits that define chordates.arrow_forward
- Why are echinoderms considered part of the Deuterostomes, despite having incredibly unique morphology?arrow_forwardWhat does radial symmetry means? What is the type of symmetry found in chordates? Which are other phyla of the animal kingdom that present species with radial symmetry?arrow_forwardWithin the subphylum Urochordata is a group called the appendicularians (or larvaceans; class Appendicularia). This relatively obscure group of organisms plays an important role in the global carbon cycle and other biogeochemical processes in the ocean. Use library and Internet resources to research the natural history of these unique invertebrate chordates. What do they eat? How do they capture food?arrow_forward
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