Biology: Life on Earth (11th Edition)
11th Edition
ISBN: 9780134168296
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Textbook Question
Chapter 24, Problem 3FTB
Animals that have an anterior and posterior end are said to be _______. The anterior end of such animals often contains structures used for ______ and ______. Coelomate animals have a body ______ that is completely lined with tissue derived from _______.
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Animals that have an anterior and posterior end are said to be_______ . The anterior end of such animalsoften contains structures used for________and_______ . Coelomate animals have a body_________that is completely lined with tissue derived from_______ .
Animals with calcium-based shells are found in the phylum...
Group of answer choices
Nematoda
Arthropoda
Porifera
Mollusca
Platyhelminthes
Coelomates are
Multiple Choice
animals that have no coelom.
animals that have two coeloms.
animals in which the coelom disappears at gastrulation.
animals that have a fluid filled coelom.
two embryos that develop in the same coelom.
Chapter 24 Solutions
Biology: Life on Earth (11th Edition)
Ch. 24 - 1. Which of the following groups contains radially...Ch. 24 - Prob. 2MCCh. 24 - 3. A coelom is
a. a body cavity that is partially...Ch. 24 - Prob. 4MCCh. 24 - 5. Which of the following groups does not include...Ch. 24 - Animals obtain energy by ______; they generally...Ch. 24 - 2. Bilaterally symmetrical animals have _____...Ch. 24 - Animals that have an anterior and posterior end...Ch. 24 - Prob. 4FTBCh. 24 - Animals that lack a backbone are described as;...
Ch. 24 - Three major groups within the mollusks are the...Ch. 24 - Phyla that contain animals with segmented bodies...Ch. 24 - Prob. 8FTBCh. 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 - 1. Insects are the largest group of animals on...Ch. 24 - Prob. 2AC
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- Which of the following does not occur? a. radially symmetrical diploblast b. diploblastic eucoelomate c. protostomic coelomate d. bilaterally symmetrical deuterostomearrow_forwardAnimals in __________ and __________ typically have structural features made of calcium. Group of answer choices Chondrichthyes, Osteichthyes Annelida, Arthropoda Chordata, Annelida Echinodermata, Mollusca Mollusca, Chondrichthyesarrow_forward1. Most members of the class__are terrestrial,although part of their lifecycle is tied to water. 2.Mammals are chordates that have __ which allow them to nurse their young with milk. Their bodies are covered with ___ and most of them give birth. 3.Many members of the class __ lay their eggs in pools, swapms or any other moist environment while continuing their life on land. 4.Cartilaginous fishes and bony fishes, belonging to the classes__ and ___ respectively,are chordates due to the presence of ___. choices: feathers hair amphibia Chondrichthyes Osteuchthyes Mammalia Chordata an endoskeleton an exoskeleton a backbone preen glands mammary glandsarrow_forward
- Flatworms are the simplest animals to display a body plan that is _________.arrow_forwardBilaterally symmetrical animals have________embryonic tissue layers, known as________ ,___________, and________ . Radially symmetricalanimals have_____________ tissue layers; they lack the___________layer.arrow_forwardWhich statement about crustaceans is true? There are very few marine species. They lack a carapace. Most have six legs attached to the head. They are the least prevalent marine arthropods today. Most have a body that is composed of three regions: head, thorax, and abdomen.arrow_forward
- Clams are a type of... Group of answer choices echinoderm cephalopod arthropod gastropod bivalvearrow_forwardCompare and contrast anatomy and ecological role of a Bivalve and a Cephalopod. Based on their anatomy how are they suited to their particular lifestylearrow_forwardThere is a strong evidence that animals evolved from ________________. Group of answer choices Muscle cells Nerve cells Ectodermal cells Choanoflagellate cellsarrow_forward
- Arthropods are known for displaying "tagmosis", which means that arthropods have tagma. The tagma of arthropods; Are the jointed appendages on the thorax Are the wings which are outgrowths of the exoskeleton Are fused body segments that are specialized for certain functions Are the specialized mouthparts they use to feedarrow_forwardHumans are members of the phylum chordata. As such they have a notochord. The notochord in humans; Can be found next to their spinal chord Has been lost to evolution entirely and is no longer a part of the human life cycle Becomes part of the brain stem Is an embryological feature which is mostly absorbed by the backbonearrow_forwardUnlike other coelomate animal phyla, mollusks lacka. segmentation.b. cephalization.c. three primary tissue layers.d. some type of body cavity.arrow_forward
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