Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
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Chapter 25, Problem 1SQ
Summary Introduction
To explain: The four distinguishing Chordate traits.
Concept introduction: Chordates belong to the Phylum Chordata. The chordates are the highly advanced phylum and includes diverse species with varying adaptations and habitats. Chordates have a notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail in their life cycle.
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List the four traits that define chordates.
Define the Chordate characteristics ?
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Chapter 25 Solutions
Biology: The Unity and Diversity of Life
Ch. 25 - Deathly Lamprey Repellent Predation by sea...Ch. 25 - Deathly Lamprey Repellent Predation by sea...Ch. 25 - Prob. 3DAACh. 25 - Prob. 4DAACh. 25 - Prob. 1SQCh. 25 - Which of the traits listed above are retained by...Ch. 25 - Vertebrate jaw banes evolved from ___ . a. gill...Ch. 25 - Prob. 4SQCh. 25 - Tetra pods evolved from ___ . a. sharks b....Ch. 25 - Turtles, Lizards, and birds belong to one major...
Ch. 25 - Prob. 7SQCh. 25 - Prob. 8SQCh. 25 - Prob. 9SQCh. 25 - Feathers and hair consist mainly of ___ . a....Ch. 25 - Prob. 11SQCh. 25 - ______ have scaleless skin and a heart with three...Ch. 25 - Prob. 13SQCh. 25 - Prob. 14SQCh. 25 - Arrange the groups in order in which they evolved....Ch. 25 - In 1798, a stuffed platypus specimen was delivered...Ch. 25 - Controlling forbody size, would you expect a...Ch. 25 - Why is it more difficult to determine the sex of a...Ch. 25 - Prob. 4CT
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- Describe the four characteristics that are unique tovertebrates.arrow_forwardIdentify the four derived characters that all chordates have at some point in their lifespan. Identify the fate of each derived character during human development.arrow_forwardExplain why are hemichordates classified "not true Chordates"? (minimum of 500 words)arrow_forward
- Create a comparison table of each of the 7 - classes of chordates • Include columns for Classification, metabolism, respiration, fertilization, egg description, outer covering, heart, specialized structures. - due at midnightarrow_forwardIdentify the key characteristics of animals, and give an example organism for each group within the chordates.arrow_forwardBriefly describe some of the defining features of the birds, reptiles, amphibians and mammals classes within the phylum chordataarrow_forward
- Describe comparision of chordates and non chordates with examples?arrow_forwardExplain why are urochordates classified "not true Chordates"? (minimum of 500 words)arrow_forwardPlease choose all the correct statements regarding early chordates. Amphioxus has all four defining chordate characteristics as an adult. Tunicates have has all four defining chordate characteristics as adults. Tunicates are filter feeders, and Amphioxus us a predator. Both tunicates and amphioxus have an anus and an opening through which water leaves the body.arrow_forward
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