Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 24, Problem 4FIB
Lophotrochozoans and ecdysozoans (molting animals) are two large clades of animals that exhibit __________ development. The other major type of development found in bilateral animals is known as __________ development, and is present in animals in the clades known as __________ and __________.
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Chapter 24 Solutions
Biology
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 - Prob. 1TCCh. 24.3 - Prob. 2TCCh. 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 - Prob. 7TCCh. 24.3 - If you have ever accidentally walked into a spider...Ch. 24.3 - Prob. 1CYLCh. 24.3 - list some member organisms in each of these...Ch. 24.3 - Prob. 3CYLCh. 24.3 - Physicians Assistants Another invertebrate animal...Ch. 24 - Prob. 1MCCh. 24 - Prob. 2MCCh. 24 - Prob. 3MCCh. 24 - Prob. 4MCCh. 24 - Prob. 5MCCh. 24 - __________ Animals obtain energy by __________;...Ch. 24 - Bilaterally symmetrical animals have __________...Ch. 24 - Animals that have an anterior and posterior end...Ch. 24 - Lophotrochozoans and ecdysozoans (molting animals)...Ch. 24 - Prob. 5FIBCh. 24 - Three major groups within the mollusks are the...Ch. 24 - Prob. 7FIBCh. 24 - For each of the following distinctive structures,...Ch. 24 - Prob. 1RQCh. 24 - Prob. 2RQCh. 24 - Briefly describe each of the following...Ch. 24 - Prob. 4RQCh. 24 - Prob. 5RQCh. 24 - Prob. 6RQCh. 24 - Prob. 7RQCh. 24 - Prob. 8RQCh. 24 - Insects are the largest group of animals on Earth....Ch. 24 - Prob. 2AC
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- One difference between the pseudocoel found in the phylumNematoda (roundworms) and the coelom found in thephylum Annelida (segmented worms) is that the pseudocoeldevelops between the mesoderm and the _____________in roundworms, and the coelom develops within the_____________ in segmented worms.a. ectoderm; mesoderm c. ectoderm; endodermb. endoderm; mesoderm d. endoderm; ectodermarrow_forwardThe protostome developmental sequence arose just once in evolutionary history, resulting in two main subgroups–Lophotrochozoa and Ecdysozoa. What does this finding suggest? Group of answer choices The lophotrochozoans are monophyletic. The protostomes are a paraphyletic group. Division of these two groups occurred after the protostome developmental sequence appeared. These two subgroups have a common ancestor that was a deuterostome.arrow_forwardDifferentiate the following according to their anatomical characteristics (1 pt. each characteristic; maximum of 5 pts each number): Fish and terrestrial vertebrates Actinopterygii and Sarcopterygii Chondrichthyes and Osteichthyes Agnatha and Gnathostomataarrow_forward
- Create a body plan table (Insert → Add Table) for the following animal phyla: Porifera, Cnidaria, Platyhelminthes, Mollusca, Annelida, Nematoda, Arthropoda, Echinodermata, and Chordata. Describe each phylum by identifying the following body plan features. Use Lesson 12 (Chapter 32) and Lesson 13 (Chapter 33) as a guide. 1) Symmetry: Asymmetrical, Radial, or Bilateral 2) Tissue type: Parazoa, Eumetazoa (diploblastic), or Eumetazoa (triploblastic) 3) Body cavity (if triploblastic): Acoelomate, Psuedocoelomate, or Coelomate 4) Developmental mode (if Coelomate): Protostome or Dueuterostome Note: Depending on the body plan, features 3 & 4 may not apply to specific phyla. * Please answer 3) and 4) ONLY. Thank you.arrow_forwardCoelom formation in Deuterostomes is ____________ whereas in Protostomes is _____________.arrow_forwardYou take a field trip to tide pools in Puget Sound and encounter all sorts of Animals. Please use the following descriptions of those adult Animals to determine which of the 9 major phyla each belongs. Has radial symmetry and two tissue layers: ["cnidaria", "Mollusca", "Arthropoda", "Annelida", "Platyhelminthes", "Porifera"] Has 6 jointed appendages and a chitinous exoskeleton: ["cnidaria", "Mollusca", "Arthropoda", "Annelida", "Platyhelminthes", "Porifera"] Has bilateral symmetry with a digestive sac and no coelom: ["cnidaria", "Mollusca", "Arthropoda", "Nematoda", "Platyhelminthes", "Porifera"] Has bilateral symmetry, an open circulatory system, a digestive tube, gills and a radula: ["cnidaria", "Mollusca", "Arthropoda", "Nematoda", "Platyhelminthes", "Porifera"] Has no true tissues and no body symmetry: ["cnidaria", "Mollusca", "Arthropoda", "Nematoda", "Platyhelminthes", "Porifera"]arrow_forward
- Organisms with a notochord that [Choose ] extends the entire length of the body throughout its life [ Choose ] Lobe-limed vertebrates Clade of predatory dinosaurs with hollow bones and three-toed limbs Ecdysozoans Marsupials Most diverse phylum of animals in number of species and number of Scyphozoans individuals Theropods Include deep-sea chimaeras Anthozoans Lancelets Neopterans Jawless fish with cartilaginous vertebrae Lampreys Archosaurs Insects that can flex their wings over their abdomens Tunicates Arthropoda Protostomes with an external cuticle Prototherians Rotifers Only mammals that lay shelled eggs Pterygote Ray-finned fishes Include corals, sea pens, and sea Chondrichthyans anemones Hagfishes Organisms with a characteristic ciliated [ Choose ] structure called a coronaarrow_forwardIn the different lineages of molluscs, it is easy to understand the variations from the basic organizational plan in relation to the lifestyles of the organisms. For example, the clam is a buried living organism that feeds by filtration and the cuttlefish is a free predatory organism. The organization of Lamellibranchs and Cephalopods can then be related to these lifestyles.Based on the texts provided, the various illustrations and your knowledge, indicate in a short text :Adaptations to filtration in clams (and by extension in lamellibranchs)arrow_forwardMatch the animal taxa (group) to the correct adaptation. radial cleavage of embryo, do not develop a yolked egg, must have a larval stage before the adult stage three tissue layers, bilateral symmetry, but no body cavities. two tissue layers and radial symmetry. radial cleavage of embryo, develop a yolked egg and can mature the developing fetus long, no larval stage No true tissues and no symmetry Protostome sponges Flatworms Cnidarians (jellyfish and sea anemones) Deuterostomearrow_forward
- Which of the following does NOT occur? radially symmetrical diploblast diploblastic eucoelomate protostomic coelomate bilaterally symmetrical deuterostomearrow_forwardLeeches are members of the phylum _ in the clade of bilaterally symmetric animals called _ (Nematoda; ecdysozoa/platyhelminthes;Deuterostomia/Cnidaria;lophotrochozoan/annelida;lophotrochozoa)?arrow_forwardA synapomorphy and symplesiomorphy for the vertebrates (respectively) would be; True tissues, Deuterostome development True tissues, Dorsal hollow nerve chord Eukaryotic, Dueterostome development Vertebral column, True tissuesarrow_forward
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