Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Textbook Question
Chapter 31.1, Problem 1C
connect What is the significance of choanocytes in terms of the evolution of sponges? Explain their function in sponges.
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Describe the different cell types and their functions in sponges.
Describe at least four morphological features similar to both choanoflagellates and choanocytes of sponges and the functions of these structures in each. please do not directly copy from google
Differentiate the three types of canal systems of sponges as to structure, types of cells, and the pathways of water flow.
Canal systems :
Ascon
Leucon
Sycon
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Chapter 31 Solutions
Biology (MindTap Course List)
Ch. 31.1 - Prob. 1LOCh. 31.1 - Prob. 2LOCh. 31.1 - Prob. 3LOCh. 31.1 - connect What is the significance of choanocytes in...Ch. 31.1 - Prob. 2CCh. 31.1 - VISUALIZE Sketch the major events of the life...Ch. 31.1 - Prob. 4CCh. 31.2 - Prob. 4LOCh. 31.2 - Prob. 5LOCh. 31.2 - Prob. 6LO
Ch. 31.2 - Prob. 7LOCh. 31.2 - Prob. 8LOCh. 31.2 - What are some advantages of cephalization and a...Ch. 31.2 - On what basis have biologists classified...Ch. 31.2 - Prob. 3CCh. 31.2 - Prob. 4CCh. 31.3 - Prob. 9LOCh. 31.3 - Prob. 10LOCh. 31.3 - Describe six key characteristics of arthropods,...Ch. 31.3 - Prob. 12LOCh. 31.3 - Prob. 1CCh. 31.3 - Describe four key arthropod characteristics, and...Ch. 31.3 - Prob. 3CCh. 31.3 - Describe four adaptations that have contributed to...Ch. 31 - Prob. 1TYUCh. 31 - Prob. 2TYUCh. 31 - Which of the following is associated with the...Ch. 31 - Trochophore larvae are characteristic of (a)...Ch. 31 - Prob. 5TYUCh. 31 - An open circulatory system (a) is characteristic...Ch. 31 - Which of the following characteristics is...Ch. 31 - Trilobites (a) were early mollusks (b) are...Ch. 31 - Prob. 9TYUCh. 31 - Prob. 10TYUCh. 31 - The correct sequence of complete metamorphosis of...Ch. 31 - Test Your Understanding 12. VISUALIZE Draw a cross...Ch. 31 - Prob. 13TYUCh. 31 - Prob. 14TYUCh. 31 - INTERPRET DATA Imagine that you discover a new...Ch. 31 - Prob. 16TYUCh. 31 - Prob. 17TYUCh. 31 - Prob. 18TYUCh. 31 - SCIENCE, TECHNOLOGY, AND SOCIETY international...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Explain how the system of pores operates in a typical sponge. What are spicules and spongins? What are the major functions of the spicules/ossicles of sponges?arrow_forwardDefine Mechanically separatedmarine sponges reassemble through species-specific homotypiccell adhesion.arrow_forwardWhich of the following structures would be found in the mesohyl of a sponge? amoebocytes and choanocytes amoebocytes and spicules spicules and choạnocytes amoebocytes and polypsarrow_forward
- How it is possible for sponges to survive without respiratory , digestive , excretory or circulatory system ?arrow_forwardDifferentiate the three types of canal systems of sponges as to structure, types of cells, and the pathways of water flow. 1.Ascon 2.Leucon 3.Syconarrow_forwardWhat similarities in organismal design are common to sycon grade sponges, siphonophores, and polychaete annelids? Illustrate your answer with an appropriately labeled diagram of each kind of organism.arrow_forward
- compare choanoflagellates and choanocytes of sponges based on their morphological features: please indicate each of their characteristsics cell shape collar complexmicrovilliflagellumarrow_forwardDiscuss the phrase “Sponges work well with so little.” In what particular instance would this be applicable in the life of a sponge? Cite specific examples ( 3) and explain briefly. Discuss the potential use of sponges as monitors of chemical pollutant stress in marine and freshwater ecosystems. Use concepts learned in Ecology. Most sponge species are of leuconoid construction, is this type of sponge construction an advantage or disadvantage?arrow_forwardSponges are also found in freshwater, though not as numerous as the marine varieties. One example of this group is Spongilla, which can grow in many different morphs. Spongilla and other freshwater sponges have developed specialized reproductive cells known as gemmules, allowing them to survive harsh environmental conditions. Why are most Spongilla green?arrow_forward
- Differentiate the three different body plans in sponges: Characteristics Asconoid Syconoid Leuconoid 1. Wall 2. Mesenchyme 3. Choanocytes 4. Spongocoelarrow_forwardBriefly describe asconoid, syconoid, and leuconoid body types in spongesarrow_forwardArrange and match in chronological order the pathway of water in syconoid sponges: Dermal ostium Incurrent canal Prosopyle Radial canal Apopyle Spongocoel Osculumarrow_forward
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