Concepts of Biology
1st Edition
ISBN: 9781938168116
Author: Samantha Fowler, Rebecca Roush, James Wise
Publisher: OpenStax College
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Textbook Question
Chapter 15, Problem 29CTQ
What can be inferred about the evolution of the cranium and the vertebral column from examining hagfishes and lampreys?
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Chapter 15 Solutions
Concepts of Biology
Ch. 15 - Figure 15.3 Which of the following statements is...Ch. 15 - Figure 15.24 Which of the following statements...Ch. 15 - Figure 15.33 Which of the following statements...Ch. 15 - Which of the following is not a feature common to...Ch. 15 - Which of the following does not occur? a. radially...Ch. 15 - The large central opening in the poriferan body is...Ch. 15 - Cnidocytes are found in _____. a. phylum Porifera...Ch. 15 - Cubozoans are______. a. polyps b. medusoids c....Ch. 15 - Which group of flatworms are primarily external...Ch. 15 - Crustaceans are _____. a. ecdysozoans b. nematodes...
Ch. 15 - A mantle and mantle cavity are present in _____....Ch. 15 - Annelids have a ______. a. pseudocoelom b. a true...Ch. 15 - Echinoderms in their larval state have ______. a....Ch. 15 - The circulatory fluid in echinoderms is _____. a....Ch. 15 - Which of the following is not a member of the...Ch. 15 - Members of Chondrichthyes differ from members of...Ch. 15 - Squamata includes _____. a. crocodiles and...Ch. 15 - Sudoriferous glands produce______. a. sweat b....Ch. 15 - Which of the following is a Monotreme? a. kangaroo...Ch. 15 - How are specialized tissues important for animal...Ch. 15 - Using the following terms, explain what...Ch. 15 - Describe the feeding mechanism of sponges and...Ch. 15 - Compare the structural differences between...Ch. 15 - Speculate as to what advantage(s) a complete...Ch. 15 - Describe a potential advantage and disadvantage of...Ch. 15 - Describe the morphology and anatomy of mollusks.Ch. 15 - Sessile adult tunicates lose the notochord; what...Ch. 15 - During embryonic development, what features do we...Ch. 15 - What can be inferred about the evolution of the...Ch. 15 - Explain why frogs are restricted to a moist...Ch. 15 - Describe three adaptations that allow for flight...
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- Using appropriate examples, describe the two lineages of bonyfishes and the anatomical traits that distinguish themarrow_forwardGive the differences between lancelet and lamprey with regard to the external characters?arrow_forwardList features common to bony fish, amphibians,amniotes, and mammals.arrow_forward
- Describe the major evolutionary innovations that distinguish the fishes from the amphibians.arrow_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_forwardDescribe the structural differences between the pleopods and the pereiopods up the prawn. What hypothesis can you make regarding the functional use of pleopods by comparison? Pleopods of prawns are far larger in comparison to body size than crayfish. What might this tell you about their use between the two closely related animals?arrow_forward
- Explain the relevance of amphioxus in the study of vertebrate anatomyarrow_forwardList the four traits that define chordates.arrow_forwardgive 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_forward
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