Biological Science (7th Edition)
7th Edition
ISBN: 9780134678320
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Greg Podgorski, Emily Taylor, Jeff Carmichael
Publisher: PEARSON
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Chapter 31, Problem 3TYK
One trait that is shared by the Lophotrochozoa and Ecdysozoa is _________.
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An example of Protozoa, Anthropod, Aves, Mammal & Reptile is respectively __________?
The organism below belongs to phylum ______________.
Porifera
Arthropoda
Cnidaria
Mollusca
What is the following specimen? Our invertebrate zoology professor told us there is a bryozoan on this rock? What group does it belong in? Genus?
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Biological Science (7th Edition)
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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
- Figure 27.6 Which of the following statements is false? Eumetazoans have specialized tissues and parazoans don’t. Lophotrochozoa and Ecdysozoa are both Bilataria. Acoela and Cnidaria both possess radial symmetry. Arthropods are more closely related to nematodes than they are to annelids.arrow_forwardClass Gastropoda and Class Bivalvia independently evolved modifications to their body plan that allowed them to invade sandy and muddy habitats, burying their bodies under the surface and accessing the surface via siphons. For an example organism in each Class, (1) draw a diagram showing the morphological modifications and (2) write a description of how this organism had evolved from the hypothetical ancestral mollusk (HAM) body plan.arrow_forwardMost protozoan can exist in two different forms. Please describe them.arrow_forward
- Which of these organisms is NOT in the clade Lophotrochozoa? Cephalopoda Gastropoda Bivalvia C Platyhelminthes O Myriapodaarrow_forwardMollusca (clams, abalone, nudibranchs, snails, squid, octopi, etc). Unifying features include shell, mantle, radula, foot, visceral mass Which classes show a loss of the shell. How does the shell benefit an organism, how does the loss of the shell benefit other members of this phylum? Distinguish between polyplacophora, bivalva, gastropoda, and chephalopoda We see the first evolution of a true eye here. Who has it? What are chromatophores? How doe members of this group use them? What other unique defense addaptaions do we see in this group? (warning colors, 2 shells, ink)arrow_forwardThe Order Squamata consists of 3 sub orders. Why are these Suborders so different - give at least 2 distinctive characteristics for each.arrow_forward
- Animal Group Protozoa Porifera Typical Environment Typical Lifestyle of Adult Form Integration Support and Movementarrow_forwardidentify the distinguishing characteristics of the phylum Cnidaria.Describe the three in this phylum and give an example of each class. class being : Hydrzoa Anthozoa Scyphozoaarrow_forwardGeneral characteristics of protozoans Internal and external structures Feeding strategies Locomotion Adaptations Reproductionarrow_forward
- The protostome developmental sequence arose just once in evolutionary history, resulting in two main subgroups–Lophotrochozoa and Ecdysozoa. What does this finding suggest? Group of answer choices The lophotrochozoans are monophyletic. The protostomes are a paraphyletic group. Division of these two groups occurred after the protostome developmental sequence appeared. These two subgroups have a common ancestor that was a deuterostome.arrow_forwardBoth Porifera and Placozoa possess epithelial tissues. True False Asexual and sexual reproduction are characteristic of both Porifera and Cnidaria. True Falsearrow_forwardWhich of the following terms apply to the body cavity of Molluscs (except Cephalopods)? Choose all that apply. O hemocoel with a coelom persistent blastocoel O pseudocoelom/hemocoel acoelomarrow_forward
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