Loose Leaf For Integrated Principles Of Zoology
18th Edition
ISBN: 9781260411140
Author: Cleveland P Hickman Jr. Emeritus, Susan L. Keen, David J Eisenhour Professor PhD, Allan Larson, Helen I'Anson Associate Professor of Biology
Publisher: McGraw-Hill Education
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Chapter 13, Problem 12RQ
Distinguish the following from each other: statocyst and rhopalium; scyphomedusae and hydromedusae; scyphistoma, strobila, and ephyrae; velum, velarium, and pedalium; Hexacorallia and Octocorallia.
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Chapter 13 Solutions
Loose Leaf For Integrated Principles Of Zoology
Ch. 13 - Prob. 1RQCh. 13 - What characteristics of phylum Cnidaria are most...Ch. 13 - Name and distinguish the taxonomic classes in...Ch. 13 - Prob. 4RQCh. 13 - Explain the mechanism of nematocyst discharge. How...Ch. 13 - Prob. 6RQCh. 13 - Prob. 7RQCh. 13 - Prob. 8RQCh. 13 - Prob. 9RQCh. 13 - Prob. 10RQ
Ch. 13 - Prob. 11RQCh. 13 - Distinguish the following from each other:...Ch. 13 - Prob. 13RQCh. 13 - Describe three specific interactions of anemones...Ch. 13 - Contrast the skeletons of hexacorallian and...Ch. 13 - Coral reefs generally are limited in geographic...Ch. 13 - Prob. 17RQCh. 13 - How do zooxanthellae contribute to the welfare of...Ch. 13 - Prob. 19RQCh. 13 - What characteristics of Ctenophora are most...Ch. 13 - How do ctenophores swim, and how do they obtain...Ch. 13 - Compare cnidarians and ctenophores, giving five...Ch. 13 - Prob. 23RQ
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- Which of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata c. Urochordata d. Vertebrataarrow_forwardCompare the structural differences between Porifera and Cnidaria.arrow_forwardDistinguish the following from each other: statocyst and rhopalium; scyphomedusae and hydromedusae; scyphistoma, strobila, and ephy-rae; velum, velarium, and pedalium; Hexacorallia and Octocoralliaarrow_forward
- What are the criteria that delimit this phylum echinodermata to its classes? What are the striking characteristics of this phylum which help you identify mollusks easily? What are the importance of mollusks? Differentiate univalves from bivalves. How do mollusks breathe?arrow_forwardAside from ecdysis, describe two (2) common characteristics shared by the different smaller phylum under Ecdysozoa: Kinorhyncha, Priapulida, Nematomorpha.arrow_forwardLabel the parts that are visible of these rotifers and acanthocephalans: 1. Rotifer from class Bdelloidea 2. Rotifer from class Monogonontaarrow_forward
- What structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa? Select one: 1-Complete digestive tract with two openings. 2- Fluid-filled coelom. 3- Triploblastic. 4- Suspension feeding via lophophore. 5- Trochophore larval stage. Please provide explanations in detail for the correct option as well as the incorrect options.arrow_forwardDifference between pseudocelomates and acoelomates?arrow_forwardWhat are the internal and external structures together with its function of Aplacophora, Monoplacophora, Polyplacophora, Bivalvia, Gastropoda, Cephalopoda, Scaphopoda?arrow_forward
- Describe characteristics of phylum Platyhelminthes and its subgroups by discussing similarities and differences of 1)Morphological and anatomical features 2) life Styles 3)lifecycles and modes of reproduction of Turbellarians,trematodes and cestodesarrow_forwardFor each of the following pairs of terms, provide one similarity and one difference: a) Planula and trochophore [2] b) Epidermis and neodermis [2] c) Mandibles and chelicerae [2] d) Dimorphism and metamorphosis [2] e) Spicules and dermal ossicles [2] f) Coelom and pseudocoelom [2]arrow_forwardDescribe and contrast the tegument of most turbellarians and the other classes of platyhelminths. Does the tegument provide evidence that trematodes, monogeneans, and cestodes form a clade within Platyhelminthes? Why?arrow_forward
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