Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Chapter 24, Problem 6FIB
Three major groups within the mollusks are the two-shelled dams and scallops called __________; the foot-crawling snails and slugs called __________; and the tentacled squid and octopuses called __________. Members of the largest animal phylum are called __________. Three important groups within this phylum are the six-legged, often flying __________; the eight-legged spiders and mites called __________; and the mostly aquatic __________.
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6. SUMMARY OF THE ANIMAL KINGDOM
Compare the animal groups by placing the correct number(s) in the spaces provided.
1. Sponges 2. Cnidarians 3. Flatworms 4. Roundworms 5. Mollusks inovore glew smp
6. Annelids 7. Arthropods 8. Echinoderms 9. Chordates
Bilateral symmetry in adult
Radial symmetry in adult
Saclike body plan
Endoskeleton
Tube-within-a-tube body plan
Organ level
Ectoderm, endoderm, mesoderm
Exoskeleton
Dorsal tubular nerve cord
Ventral nerve cord(s)
Organ system level
Tissue level
Pseudocoelomate
Protostomate
Cellular-tissue level
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Gas-exchange organs
Circulatory system
Eucoelomate
Excretory organs
Acoelomate
Notochord
Ectoderm and endoderm only
Water vascular system
No skeleton, segmentation
Exoskeleton, jointed appendages
112
Bilaterally symmetrical animals have________embryonic tissue layers, known as________ ,___________, and________ . Radially symmetricalanimals have_____________ tissue layers; they lack the___________layer.
Using the examples from the animals you have studied in this lab, give the differences between the following phyla:
Echinodermata and planaria
Cnidaria and Porifera
Annelida and Nematoda
Cnidaria and Mollusca
Echinodermata and Chordata
2. Charles a Biology student in California has found at the beach an animal he cannot name. What are some of the questions that he should ask to help determine the phylum of the animal?
Based on the data that you recorded during this lab do you see a relationship between symmetry, cephalization, and number of germ layers?
Can you tell what germ layer appears last?
Name three characteristics or features in the phyla studied that you could tell are ancestral or primitive and three that you may call advance? Explain further?
Chapter 24 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 24.1 - Can you... list the characteristics that...Ch. 24.2 - Prob. 1CYLCh. 24.2 - describe the different types of body symmetry,...Ch. 24.2 - give examples of animal groups with each type of...Ch. 24.2 - Prob. 4CYLCh. 24.3 - Physicians Assistants Another invertebrate animal...Ch. 24.3 - Prob. 1CYLCh. 24.3 - If you have ever accidentally walked into a spider...Ch. 24.3 - Prob. 1TCCh. 24.3 - list some member organisms in each of these...
Ch. 24.3 - Prob. 2TCCh. 24.3 - Prob. 3CYLCh. 24.3 - Prob. 3TCCh. 24.3 - What advantage does a digestive system with two...Ch. 24.3 - Why does pouring sail on a leech harm it?Ch. 24.3 - Prob. 6TCCh. 24.3 - How might insects wings have contributed to their...Ch. 24 - Insects are the largest group of animals on Earth....Ch. 24 - __________ Animals obtain energy by __________;...Ch. 24 - Prob. 1MCCh. 24 - Prob. 1RQCh. 24 - Prob. 2ACCh. 24 - Bilaterally symmetrical animals have __________...Ch. 24 - Prob. 2MCCh. 24 - Prob. 2RQCh. 24 - Animals that have an anterior and posterior end...Ch. 24 - Prob. 3MCCh. 24 - Briefly describe each of the following...Ch. 24 - Lophotrochozoans and ecdysozoans (molting animals)...Ch. 24 - Prob. 4MCCh. 24 - Prob. 4RQCh. 24 - Prob. 5FIBCh. 24 - Prob. 5MCCh. 24 - Prob. 5RQCh. 24 - Three major groups within the mollusks are the...Ch. 24 - Prob. 6RQCh. 24 - Prob. 7FIBCh. 24 - Prob. 7RQCh. 24 - For each of the following distinctive structures,...Ch. 24 - Prob. 8RQ
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Phylogenetic Mysteries: Crash Course Zoology #12; Author: CrashCourse;https://www.youtube.com/watch?v=cVaw7nF72Aw;License: Standard youtube license