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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Textbook Question
Chapter 35, Problem 2FIB
Sponges rely exclusively on __________ digestion. Cnidarians such as Hydra digest food in a(n) __________. Earthworms have a(n) __________
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Chapter 35 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 35.1 - Prob. 1CSCCh. 35.1 - Prob. 1CYLCh. 35.1 - You have probably seen articles warning of the...Ch. 35.1 - Prob. 1TCCh. 35.1 - explain how food energy is measured and how energy...Ch. 35.1 - Prob. 3CYLCh. 35.2 - Prob. 1CYLCh. 35.2 - compare the various ways that invertebrates digest...Ch. 35.2 - explain how vertebrate digestive systems are...Ch. 35.3 - Stomach acid can be very destructive to the...
Ch. 35.3 - The causes of eating disorders are complex and...Ch. 35.3 - Prob. 1CYLCh. 35.3 - Prob. 1ETCh. 35.3 - Prob. 1TCCh. 35.3 - explain how the small intestine absorbs nutrients,...Ch. 35.3 - Prob. 2TCCh. 35.3 - describe feces and how they are produced and...Ch. 35.3 - Prob. 4CYLCh. 35 - Prob. 1FIBCh. 35 - Which of the following is False? a. Carbohydrates...Ch. 35 - Prob. 1RQCh. 35 - Prob. 2ACCh. 35 - Sponges rely exclusively on __________ digestion....Ch. 35 - Prob. 2MCCh. 35 - Prob. 2RQCh. 35 - Prob. 3ACCh. 35 - Prob. 3FIBCh. 35 - Prob. 3MCCh. 35 - Vertebrates can be grouped into three categories...Ch. 35 - The five major processes carried out by the...Ch. 35 - Prob. 4MCCh. 35 - Prob. 4RQCh. 35 - In humans, a cavity called the __________ is...Ch. 35 - Prob. 5MCCh. 35 - Prob. 5RQCh. 35 - Fats are dispersed by a secretion called...Ch. 35 - Prob. 6RQCh. 35 - Prob. 7FIBCh. 35 - Prob. 8RQCh. 35 - Name four structural or functional adaptations of...Ch. 35 - Prob. 11RQCh. 35 - Prob. 12RQ
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- Flatworms show bilateral symmetry and some cephalization. True False Some parasitic platyhelminths lost their digestive tract. True False Platyhelminths can remove excess water out of the body. True Falsearrow_forwardExplain functions of each of the following in earthworms: pharynx, calciferous glands, crop, gizzard, typhlosole, chloragogen tissuearrow_forwardWhat part of the earthworm's digestive system would you see in a cross-section anterior to the gizzard? the gut the sperm receptacles the crop the pharynx the oral cavityarrow_forward
- The following describes which helminthic parasite? Humans ingest undercooked beef or pork containing larval forms in muscle. Cysticerci develop into adults that attach to intestinal wall by hooks and suckers on scolex. Worm grows by producing new segments (proglottids) that produce eggs. Ancylostoma Taenia (tapeworm) Ascaris Enterobius Schistosomaarrow_forwardWhich of the following is true about polychate worms (Feed using nematocysts/ part of the ecdysozoa/ typically live in the marine environment/ unsegmented with a radially symmetrical body)?arrow_forwardLabel the following as Porifera, Cnidaria or Both: -Composed of radial symmetry. -Composed of asymmetrical assemblage. -Do not have true tissue present. -True tissue present. -Possess flagellated cells called choanocytes. -Name of gelatinous matrix is mesoglea. -Name of gelatinous matrix is mesenchyme. -They use both intra and extra cellular digestion. -They use intracellular digestion. -Under stress they release aggregates of amoebocytes for reproduction. -Their asexual reproduction is through budding. -Their body wall possess two cellular layers.arrow_forward
- Draw a neat diagram of digestive system of frog.arrow_forwardIdentify the phylum/class of invertebrate that matches this description: These animals lack a complete digestive tract. Some are free living and some parasitic. Commonly known as flatworms.arrow_forwardParasitic flatworms have very different bodies than free living flatworms. Which of the following are differences that you would expect to see between these two kinds of worms? (choose all that apply)**Note that all correct answers are required for credit. Parasitic flatworms will likely lack a digestive system Parasitic flatworms will lack sensory structures Parasitic flatworms will produce more eggs Parasitic flatworms will have well developed eyesarrow_forward
- Although they are related, the digestive system of an earthworm and Ascaris are very different. Why do you think this is?arrow_forwardWhat's different about digestion in sponges compared to digestion in Cnidarians? (Group of answer choices) A. Cnidarians have a complete digestive tract while sponges have an incomplete digestive tract B. sponges have a complete digestive tract while Cnidarians have an incomplete digestive tract C. Cnidarians have a cavity where food is digested, but sponges digest in each individual cell D. Sponges have a cavity where food is digested, but Cnidarians digest in each individual cellarrow_forwardFor the phylum Gastrotricha please provide: - -- General biology. Approximately how large is the phylum? What do they look like? In what types of environments are they found? What do they eat? Do they have any unique body structures? --Phylum features. Protostome vs deuterostome vs?? Type of digestive system, circulation, respiration, mode of reproduction (note some of these structures may be absent or not known in which case say that don’t just leave them out). --Phylogenetic position. What other phyla are close relatives? What features do they share? Show recently accepted phylogeny.arrow_forward
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