Campbell Biology - Modified Mstingbiology
10th Edition
ISBN: 9780321935311
Author: Reece
Publisher: PEARSON
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Chapter 32, Problem 32.4CR
Summary Introduction
To determine: The clade to which human belong the most and the least.
Concept introduction:
The human belong to the subgroup or the sub-classification of Deuterostomes The Deuterostomes contain the sub group called the phylum Chordata Human belong to the phylum Chordata as during their embryonic stage derived characters of chordates are present in them. Human are most related to the Chordata clade of the Deuterostomia clade. They are least related to the phylum Porifera of the Metazoa clade.
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Draw a phylogenetic diagram showing only the interrelationships among the following clades: Tetrapoda, Lissamphibia, Amniota, Diapsida, Synapsida, Turtles, Archosauria
Give at least (3) body structures that are salient among these groups of animals:
Protozoans
Poriferan
Cnidarians
Make a phylogenetic tree about:
Animalia● Vertebrates● Invertebrates● Porifera● Coelenterata (Cnidaria)● Platyhelminthes● Nematoda● Annelida● Arthropoda● Mollusca● Echinodermata● Hemichordata● Chordata
(Label all the synapomorphies and include descriptions and side notes)
Chapter 32 Solutions
Campbell Biology - Modified Mstingbiology
Ch. 32.1 - Summarize the main stages of animal development....Ch. 32.1 - WHAT IF? What animal characteristics would be...Ch. 32.2 - Put the following milestones in animal evolution...Ch. 32.2 - Prob. 2CCCh. 32.2 - MAKE CONNECTIONS Evaluate whether the origin of...Ch. 32.3 - Distinguish the terms grade and clade.Ch. 32.3 - Compare three aspects of the early development of...Ch. 32.3 - Prob. 3CCCh. 32.4 - Prob. 1CCCh. 32.4 - WHAT IF? Suppose ctenophores are basal metazoans...
Ch. 32.4 - Prob. 3CCCh. 32 - Prob. 32.1CRCh. 32 - What caused ihe Cambrian exploston? Describe...Ch. 32 - Describe how body plans provide useful Information...Ch. 32 - Prob. 32.4CRCh. 32 - Prob. 1TYUCh. 32 - The distinction between sponges and other animal...Ch. 32 - Prob. 3TYUCh. 32 - Prob. 4TYUCh. 32 - EVOLUTION CONNECTION A professor begins a lecture...Ch. 32 - SCIENTIFIC INQUIRY INTERPRET THE DATA Redraw the...Ch. 32 - WRITE ABOUT A THEME: INTERACTIONS Animal life...Ch. 32 - SYNTHESIZE YOUR KNOWLEDGE This organism is an...
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- Which is the correct hierarchy of divisions in the animal kingdom, frommost inclusive to least inclusive?a. Eumetazoa, Metazoa, Protostomia, Ecdysozoab. Parazoa, Radiata, Lophotrochozoa, Deuterostomiac. Metazoa, Eumetazoa, Bilateria, Protostomiad. Radiata, Eumetazoa, Deuterostomia, Ecdysozoae. none of the abovearrow_forwardDraw a phylogenetic tree depicting our current understanding of the animal phylogeny. Include the major groups of animals at the tips of your tree: Deuterostomia, Protostomia, Lophotrochozoa, Ecdysozoa, Porifera, and Cnidaria. Additionally, label the common ancestor of all animals, indicate which groups are considered invertebrates, and indicate where the vertebrates fit within the phylogeny. Write on your tree where the following characteristics arose as evolutionary innovations: multicellularity, true tissues, radial and bilateral symmetry, animals with 2 germ layers and animals with 3 germ layers.arrow_forwardHow are the Protochordates the link between the invertebrates and the vertebrates? Discuss its traditional and recent phylogeny. Please refer your answers to the journal article:Sato, et. al (2014) Chordate evolution and the three-phylum system. The Royal Publishingarrow_forward
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- Download a phylogenetic tree of Bilateria that includes the ten phyla of bilaterian discussed in this module. From the tree, be able to identify whether members of the phylum are coelomates (C), pseudocoelomates (P), or acoelomates (A). Use your labeled tree to answer the following questions: a) For each of the three major clades of bilaterian, what can be inferred about whether the common ancestor of the clade had a true coelom? b) To what extent has the presence of a true coelom in animals changed over the course of evolution?arrow_forwardWhich of the following taxa of fish shared most direct common ancestry with the group of animals that evolved into the terrestrial tetrapods? -Subclass Elasmobranchii -Class Neopterygii -Subclass Sarcopterygii -Class Actinopterygii -Class Chondrichthyesarrow_forwardDraw a simplified animal tree of life, indicating therelationships among sponges, cnidarians, protostomes,and deuterostomesarrow_forward
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