Biology
4th Edition
ISBN: 9781259188121
Author: Peter Stiling, Robert Brooker, Linda Graham, Eric Widmaier
Publisher: McGraw-Hill Education
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Chapter 33.5, Problem 1CC
Summary Introduction
To determine: The three defining features of deuterostomes.
Introduction: Members of Echinoderms and Chordates belong to group deuterostomes. Both the phyla share some important similar types of developmental patterns.
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Chapter 33 Solutions
Biology
Ch. 33.1 - Prob. 1CCCh. 33.2 - Cnidaria: Jellyfish and Other Radially Symmetric...Ch. 33.3 - Prob. 1CCCh. 33.3 - Prob. 2CCCh. 33.3 - Prob. 3CCCh. 33.3 - Prob. 1BCCh. 33.3 - What was the hypothesis tested by Fiorito and...Ch. 33.3 - Prob. 2EQCh. 33.3 - Prob. 3EQCh. 33.3 - What are some of the advantages of segmentation?
Ch. 33.4 - Prob. 1CCCh. 33.4 - Prob. 1BCCh. 33.4 - Prob. 2CCCh. 33.4 - Prob. 3CCCh. 33.4 - Prob. 2BCCh. 33.4 - Prob. 3BCCh. 33.5 - Prob. 1CCCh. 33 - Choanocytes are a. a group of protists that are...Ch. 33 - Prob. 2TYCh. 33 - Prob. 3TYCh. 33 - Prob. 4TYCh. 33 - Prob. 5TYCh. 33 - Prob. 6TYCh. 33 - Prob. 7TYCh. 33 - Prob. 8TYCh. 33 - Prob. 9TYCh. 33 - Prob. 10TYCh. 33 - Prob. 1CQCh. 33 - Prob. 2CQCh. 33 - Core Concept: Structure and Function Explain the...Ch. 33 - Prob. 1COQCh. 33 - Prob. 2COQ
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- What are four shared derived characters of chordates?arrow_forwardDistinguish the following groups of echinoderms from each other: Crinoidea, Asteroidea, Ophiuroidea, Echinoidea, Holothuroidea.arrow_forwardWhat evidences links echinoderms , hemichordates and chordates to the same evolutionary lineage?arrow_forward
- What traits in conodonts and ostracoderms are derived relative to those in hagfishes and lampreys?arrow_forwardWhat are some differences between protostomes and deuterostomes?arrow_forwardWhich of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata c. Urochordata d. Vertebrataarrow_forward
- Distinguish between ostracoderms and placoderms. What important evolutionary characters first appeared in each group? What are conodonts?arrow_forwardWhat morphological evidence suggests that nemerteans are typical coelomates?arrow_forwardThe echinoderms lack many of the characteristics of later deuterostomes, such as pharynoeal sits and dorsal tubular nerve cord. Given this fact should taxonomists consider he similarties between the hemichordates and echinoderms significant enough to incorporate Ambulacraria into the Deuterostomia? Yes or No Yes Noarrow_forward
- What is a major difference in function of the coelom in holothurians compared with other echinoderms?arrow_forwardECHINODERMS a)- Describe in detail how is the Hydrostatic Vascular System (Aquifer) of the Echinoderms. b) Describe flake is gas exchange in Echinoderms. c) -Why are echinoderms specialists in regeneration?arrow_forwardWhat are three shared derived characters of deuterostomes?arrow_forward
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