BIOLOGY (LOOSELEAF)-W/CONNECT
12th Edition
ISBN: 9781260692181
Author: Raven
Publisher: MCG
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Chapter 34.7, Problem 3LO
Summary Introduction
To explain: The significance of the evolution of the amniotic egg.
Introduction: Reptiles belong to the phylum Chordata. They are the vertebrates whose skin consists of scales or bony plates or a combination of scales and bony plates. Reptiles include snakes, turtles, tortoises, crocodiles, and lizards.
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Determine in detail about four extraembryonic membranes of amniotic eggs of birds as well as other reptiles and to explain their functions.
Explain the developmental and functional similarities and differences between:
Avian amnion and mammalian amnion
List the advantages of evolving a deuterostome pattern of development.
Chapter 34 Solutions
BIOLOGY (LOOSELEAF)-W/CONNECT
Ch. 34.1 - List the specific characteristics of echinoderms.Ch. 34.1 - Explain what is meant by pentaradial symmetry.Ch. 34.1 - Describe the five extant classes of echinoderms.Ch. 34.2 - List the defining characteristics of chordates.Ch. 34.2 - Prob. 2LOCh. 34.3 - Describe the nonvertebrate chordates and their...Ch. 34.4 - Prob. 1LOCh. 34.4 - Prob. 2LOCh. 34.5 - Prob. 1LOCh. 34.5 - Prob. 2LO
Ch. 34.6 - Prob. 1LOCh. 34.6 - Prob. 2LOCh. 34.7 - Prob. 1LOCh. 34.7 - Prob. 2LOCh. 34.7 - Prob. 3LOCh. 34.8 - Prob. 1LOCh. 34.8 - Prob. 2LOCh. 34.9 - Prob. 1LOCh. 34.9 - Prob. 2LOCh. 34.10 - Describe the characteristics and major groups of...Ch. 34.10 - Prob. 2LOCh. 34.10 - Prob. 3LOCh. 34 - Prob. 1IQCh. 34 - Prob. 2IQCh. 34 - Which of the following structures is not a...Ch. 34 - Which of the following statements regarding all...Ch. 34 - In the figure, item A is the ______ and item B is...Ch. 34 - Prob. 4UCh. 34 - The ____ of the bony fish evolved to counter the...Ch. 34 - Why was the evolution of the pulmonary veins...Ch. 34 - Which of the following groups lacks a...Ch. 34 - All of the following are characteristics of...Ch. 34 - Which of the following evolutionary adaptations...Ch. 34 - The reason that birds and crocodilians both build...Ch. 34 - Prob. 2ACh. 34 - The fact that monotremes lay eggs a. indicates...Ch. 34 - Prob. 1SCh. 34 - Some people state that the dinosaurs have not gone...Ch. 34 - In what respect is the evolutionary...
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- Illustrate an egg in the morula stage. How does its size compare with that of the fertilizied egg?arrow_forwardWith an help of properly illustrated drawings, explain the difference in the development of blastocoels in birds and Eutherian mammals.arrow_forwardDescribe the differences between protostome and deuterostome development.arrow_forward
- Explain how the cylindrical body shape of the human embryo isderived from the flat embryonic disc.arrow_forwardDraw a diagram that Incdludes the varlous characteristics of deuterostome development: bilateral symmetry, radial cleavage, Indetermlnate cleavage, and that the blastopore eventually becomes the anus.arrow_forwarddescribe direct and indirect development and name some animal groups that have each type of development?arrow_forward
- Distinguish two mechanisms by which flatworms supply yolk for their embryos. Which system is evolutionarily ancestral for flatworms and which one is derived?arrow_forwardAre the similar structures among vertebrate species during embryogenesis homologous structures? Explain.arrow_forwardDescribe the development of the notochord. Include the terms primitive pit, notochordal process, notochordal canal, neurenteric canal, notochordal plate, ectoderm, mesoderm, and endoderm in your descriptions. Include labeled diagrams in your description. With respect to the developing notochord, where is the cloacal membrane, allantois, embryonic ectoderm, embryonic endoderm, and embryonic mesoderm with reference to the developing notochord.arrow_forward
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