Biology: The Dynamic Science
4th Edition
ISBN: 9781337246422
Author: Peter J. Russell; Paul E. Hertz; Beverly McMillan
Publisher: Cengage Learning US
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Chapter 47, Problem 4TYK
Summary Introduction
Introduction:
Earthworm is one of the most common annelids that we come across. It is a deposit feeder and shows extracellular
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Do you see a body cavity aside from the intestinal cavity? You may also look at dissected Ascaris and earthworm. Is there a mesentery that suspends the intestine from the body wall in these animals?
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A. functional body cavity lined by tissues derived from mesoderm and endoderm.
B. functional body cavity lined by tissues derived only from endoderm.
C. functional body cavity lined by tissues derived only from mesoderm.
D. body cavity that does not function properly
Chapter 47 Solutions
Biology: The Dynamic Science
Ch. 47.1 - Prob. 1SBCh. 47.1 - Prob. 2SBCh. 47.1 - What is the difference between deposit feeders and...Ch. 47.2 - Prob. 1SBCh. 47.2 - Prob. 2SBCh. 47.3 - Prob. 1SBCh. 47.3 - Prob. 2SBCh. 47.3 - Prob. 3SBCh. 47.3 - Prob. 4SBCh. 47.4 - Prob. 1SB
Ch. 47.4 - Prob. 2SBCh. 47.5 - How are the different types of teeth used in...Ch. 47.5 - What roles do symbiotic microorganisms play in...Ch. 47 - Prob. 1TYKCh. 47 - Prob. 2TYKCh. 47 - The order of successive steps in digestion is: a....Ch. 47 - Prob. 4TYKCh. 47 - Prob. 5TYKCh. 47 - Prob. 6TYKCh. 47 - If the fat in whole milk is ingested: a. the...Ch. 47 - The role of the liver in digestion is to: a....Ch. 47 - Prob. 9TYKCh. 47 - Prob. 10TYKCh. 47 - Prob. 11TYKCh. 47 - Prob. 12TYKCh. 47 - Prob. 13TYKCh. 47 - Prob. 14TYKCh. 47 - Apply Evolutionary Thinking What is the advantage...Ch. 47 - The human AMY-1 gene encodes salivary amylase, an...Ch. 47 - Prob. 2ITDCh. 47 - Prob. 3ITD
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- In which of the following animals, single opening is used for both ingestion and egestion while removal of metabolic waste products is through body wall? a.Hydra and Obelia b.Taenia and Fasciola c.Nereis and Hirudinaria d.Limulus and Locustaarrow_forward_1. Which of the following is/are not vertebrate appendage/s? a. scale b. antler c. pereiopods d. horn e. proboscis f. antenna _2. Which of the following activities is not carried out by every cell in the body? a. obtaining oxygen and nutrients b. performing chemical reactions to acquire energy for the cell’s use c. eliminating wastes d. largely controlling exchange of materials between the cell and its external environment e. reproducingarrow_forwardA heterodont organism has: A. An absence of molars B. Only canines C. Multiple types of teeth D. Only one type of tootharrow_forward
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