Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 29, Problem 25CTQ
What can be inferred about the evolution of the cranium and vertebral column from examining hagfishes and lampreys?
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Chapter 29 Solutions
Biology 2e
Ch. 29 - Figure 29.3 Which of the following statements...Ch. 29 - Figure 29.22 Which of the following statements...Ch. 29 - Figure 29.24 Members of the order Testudines have...Ch. 29 - Which of the following is not contained in phylum...Ch. 29 - Which group of invertebrates is most closely...Ch. 29 - Hagfish. lam preys. sharks, and tuna are all...Ch. 29 - Members of Chondrichthyes differ from members of...Ch. 29 - Members of Chondrichfhyes are thought to be...Ch. 29 - A marine biologist catches a species of fish she...Ch. 29 - Which of the following is not true of...
Ch. 29 - Frogs belong to which order? Anura Urodela Caudata...Ch. 29 - During the Mesozoic period, diapsids diverged...Ch. 29 - Squamata includes. crocodiles and alligators...Ch. 29 - Which of the following reptile groups gave rise to...Ch. 29 - A bird or feathered dinosaur is. Neornithes...Ch. 29 - Which of the following feather types helps to...Ch. 29 - Eccrine glands produce sweat lipids scents milkCh. 29 - Monotremes include: kangaroos koalas bandicoots...Ch. 29 - The evolution of which of the following features...Ch. 29 - Which of the following is not an anthropoid?...Ch. 29 - Which of the following is part of a clade believed...Ch. 29 - Which of the following human traits is not a...Ch. 29 - What are the characteristic features of the...Ch. 29 - What is the structural advantage of the notochord...Ch. 29 - What can be inferred about the evolution of the...Ch. 29 - Why did gnathostomes replace most agnathans?Ch. 29 - Explain why frogs are restricted to a moist...Ch. 29 - Describe the differences between the larval and...Ch. 29 - Describe how metamorphosis changes the structures...Ch. 29 - Describe the functions of the three extraembryonic...Ch. 29 - What characteristics differentiate lizards and...Ch. 29 - Based on how reptiles therm oregulate, which...Ch. 29 - Explain why birds are thought to have evolved from...Ch. 29 - Describe three skeletal adaptations that allow for...Ch. 29 - How would the chest structure differ between...Ch. 29 - Describe three unique features of the mammalian...Ch. 29 - Describe three characteristics of the mammalian...Ch. 29 - How did the evolution of jaw musculature allow...Ch. 29 - How did archaic Homo sapiens differ from...Ch. 29 - Why is it so difficult to determine the sequence...
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- What traits in conodonts and ostracoderms are derived relative to those in hagfishes and lampreys?arrow_forwardHow are differences in the anatomy of lampreys andconodonts reflected in each animal’s feeding method?arrow_forwardGive the differences between lancelet and lamprey with regard to the external characters?arrow_forward
- Using appropriate examples, describe the two lineages of bonyfishes and the anatomical traits that distinguish themarrow_forwardgive the function of these shark parts. 1. mouth 2. snout 3. nostril 4. eye 5. spiracle 6. labial furrows 7. barbel 8. gill openings 9. spine 10. dorsal finarrow_forwardwhat type of scales do bony fish and Lancets have?arrow_forward
- What is thought to be the function of the shell morphology in African pancake tortoise?arrow_forwardCompare three aspects of the early development of asnail (a mollusc) and a human (a chordate).arrow_forwardWhat is the taxonomic name for the superclass (of bony fish) that reflects the presence of a bony skeleton?arrow_forward
- give the function of these stingray parts. 1. eye 2. snout 3. mouth 4. nostril 5. spiracle 6. gill slits 7. cloaca 8. pectoral fin 9. pelvic fin 10. dorsal fin 11. tailarrow_forwardWhat are the characteristics of a female mud crab ( Scylla serrate) on its carapace? Based on the text.arrow_forwardPharyngeal slits are which of the following? Question 24 options: a) Openings in the pharynx. In aquatic chordates they allow for exit of water that enters the mouth. b) Elongations of the posterior portion of the body. Use for locomotion in fish, or balance in some terrestrial vertebrates. c) Flexible, rod-shaped structures that grows from mesoderm. Gives support to an animal in embryonic development of chordates or for entire life depending on the species. d) Tissues that produces thyroid type hormones. e) Hollow tubes that develops from ectoderm. Develops into the central nervous system.arrow_forward
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