BIOLOGY -TEXT
14th Edition
ISBN: 9781260710878
Author: Mader
Publisher: RENT MCG
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Textbook Question
Chapter 28, Problem 3TC
Cnidarians such as Hydra have only one opening. which must serve as both mouth and anus. In contrast, most animal species have a one-way, tubelike
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Chapter 28 Solutions
BIOLOGY -TEXT
Ch. 28.1 - Prob. 1E.1QCCh. 28.1 - Prob. 1E.2QCCh. 28.1 - Prob. 1E.3QCCh. 28.1 - Prob. 1CYPCh. 28.1 - Explain the colonial flagellate hypothesis about...Ch. 28.1 - Prob. 3CYPCh. 28.1 - Prob. 4CYPCh. 28.2 - 1. List three ways in which cnidarians are more...Ch. 28.2 - Prob. 2CYPCh. 28.2 - Prob. 3CYP
Ch. 28.2 - Prob. 4CYPCh. 28.3 - Prob. 1CYPCh. 28.3 - Prob. 2CYPCh. 28.3 - Prob. 3CYPCh. 28.3 - Prob. 4CYPCh. 28.4 - Prob. 1BS.1QCCh. 28.4 - Prob. 1BS.2QCCh. 28.4 - Prob. 1CYPCh. 28.4 - List two ways that crustaceans are adapted to an...Ch. 28.4 - Prob. 3CYPCh. 28.5 - 1. Explain why echinoderms and chordates are now...Ch. 28.5 - Prob. 2CYPCh. 28.5 - Prob. 3CYPCh. 28.5 - Prob. 4CYPCh. 28 - Prob. 2TCCh. 28 - Cnidarians such as Hydra have only one opening....Ch. 28 - Prob. 4TCCh. 28 - Prob. 5TC
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- Does the type of diet of the insect affect the structure of organs/parts of the digestive system? Cite at least four structures and explain such adaptation. Make sure that each division of the digestive system should be represented. Elaborate in your own words.arrow_forwardNutrition and Digestion Identify the different modes of feeding mechanisms found in the Animal Kingdom, describe each and give 2 example animals for each mode. Why do Cnidarians, Flatworms and Protists have simple or no extensively developed digestive system? (clue: mention their digestive structure and their mode of feeding) What are the structural adaptations of snakes that allowed them to eat and digest a whole prey? Why do insects of one species have a changing diet requirement during their life history? Different birds have varying food habits, discuss the structural and physiological adaptations that allow them to process these foods. What are the four stages of the digestive process, describe each stage/step and indicate what are the products/substances produced and their fate? Discuss the role of the endocrine system in controlling digestion. (no plagiarism pls, thank u!)arrow_forwardDoes the type of diet of the insect affect the structure of organs/parts of the digestive system? Cite at least four structures and explain such adaptation. Make sure that each division of the digestive system should be represented. Elaborate.arrow_forward
- Which of the following statements is true about the digestive system of simple invertebrates like sponges and sea anemone? * No answer One opening only used as anus One opening only used as a mouth One opening for mouth and another opening for the anus One opening which is used as a mouth and anusarrow_forwardDefine the advantage of a digestive system with two openings have relative to digestive systems with only a single opening (like that of the flatworms).arrow_forwardWhat advantage does a digestive system with twoopenings have relative to digestive systems with only a single opening(like that of the flatworms)?arrow_forward
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- Contrast the feeding strategies and the structure of the digestive systems of each of the following (Demosponge;a sea anemone - class Anthozoan; and earthworm). In discussing the structure analyze the efficiency of each system and what constraints the structure of the system places on the type of food that can be fed on.arrow_forwardList a diversity of ways some simple animals obtain nutrition without a complete digestive tractarrow_forwardDiscuss the processes involved in the digestion of food in vertebratesarrow_forward
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