Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 28, Problem 11RQ
The rhynchocoel is a.
- circulatory system
- fluid-filled cavity
- primitive excretory system
- proboscis
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Chapter 28 Solutions
Biology 2e
Ch. 28 - Figure 28.3 Which of the following statements is...Ch. 28 - Figure 28.21 Which of the following statements...Ch. 28 - Figure 28.45 Which of the following statements...Ch. 28 - Mesohyl contains: a polysaccharide gel and dead...Ch. 28 - The large central opening in the parazoan body is...Ch. 28 - Most sponge body plans are slight variations on a...Ch. 28 - Cnidocytes are found in phylum Porifera phylum...Ch. 28 - Cubozoans are polyps medusoids polymorphs spongesCh. 28 - While collecting specimens, a marine biologist...Ch. 28 - Which group of fllatworms are primarily...
Ch. 28 - The rhynchocoel is a. circulatory system...Ch. 28 - Annelids have (a): pseudocoelom true coelom no...Ch. 28 - A mantle and mantle cavity are present in: phylum...Ch. 28 - How does segmentation enhance annelid locomotion?...Ch. 28 - The embryonic development in nematodes can have up...Ch. 28 - The nematode cuticle contains. glucose skin cells...Ch. 28 - Crustaceans are ecdysozoans nematodes arachnids...Ch. 28 - Flies are ___________ . chelicerates hexapods...Ch. 28 - Which of the following is not a key advantage...Ch. 28 - Echinoderms have. triangular symmetry radial...Ch. 28 - The circulatory fluid in echinoderms is blood...Ch. 28 - Which of the following features does not...Ch. 28 - The sister taxon of the Chordata is the. Mollusca...Ch. 28 - Describe the different cell types and their...Ch. 28 - Describe the feeding mechanism of sponges and...Ch. 28 - Explain the function of nematocysts in cnidarians.Ch. 28 - Compare the structural differences between...Ch. 28 - Compare the differences in sexual reproduction...Ch. 28 - How does the tapeworm body plan support widespread...Ch. 28 - Describe the morphology and anatomy of mollusks.Ch. 28 - What are the anatomical differences between...Ch. 28 - How does a change in the circulatory system...Ch. 28 - Enumerate features of Caenoihabditis elegans that...Ch. 28 - What are the different ways in which nematodes can...Ch. 28 - Why are tardigrades essential to recolonizing...Ch. 28 - Describe the various superclasses that phylum...Ch. 28 - Compare and contrast the segmentation seen in...Ch. 28 - How do terrestrial arthropods of the subphylum...Ch. 28 - Describe the different classes of echinoderms...
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- Complete the table: Urogenital system in Invertebrate Group Invertebrates Excretory Mode of organ/ water & Protozoans Poriferans Coelenterates Platyhelminths Nematodes Annelids Mollusks Arthropods Echinoderms type of kidney waste excretion Type of Fertilization and Reproductive method Reproductive Copulatory (intromittent) organ structures and ductsarrow_forwardWhat part of the earthworm's digestive system would you see in a cross-section anterior to the gizzard? the gut the sperm receptacles the crop the pharynx the oral cavityarrow_forwardWhich is not true of both platyhelminths and xenacoelomorphs Group of answer choices acoelomate possess nephridia are triploblastic hermaphroditicarrow_forward
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- Match the phylum with the excretory system. 1. Metanephridia 2. Green glands 3. Flame cells 4. Nephridia Platyhelminthes Annelids р. q. Arthropods Molluscs r. S. (А) р — 3, q — 4, г - 2, s - 1 (С) р — 3, q — 4, г - 1, s - 2 (В) р — 1, q- 2, г - 3, s -4 (D) р - 2, q — 3, г - 4, s- 1arrow_forwardCompare the body structures and functions of a flatworm and a cnidarian in terms of MOVEMENT and EXCRETION OF BODYWASTEarrow_forwardThe swim bladder found in bony fishes; Serves as a second bladder that they can use to store urine Helps to fan fresh water over their gills Helps them to become more bouyant Helps them to digest their foodarrow_forward
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Excretory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=q5qaGHfdmYM;License: Standard youtube license