Check ALL the phyla listed below that are considered to be lophotrochozoans. Chordata Arthropoda Nematoda. Platyhelminthes. Mollusca. Annelida.
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- Which of the following pairings is correct? Select all that apply.Check All That Apply Protostomia and Deuterostomia are both Bilaterians.Protostomia and Deuterostomia are both Bilaterians. Protostomia includes the Placozoa, Porifera, Cnidaria, and Ctenophora.Protostomia includes the Placozoa, Porifera, Cnidaria, and Ctenophora. Deuterostomia includes the Placozoa, Porifera, Cnidaria, and Ctenophora.Deuterostomia includes the Placozoa, Porifera, Cnidaria, and Ctenophora. Deuterostomia includes the Chordata, Echinodermata, and Hemichordata phyla.Deuterostomia includes the Chordata, Echinodermata, and Hemichordata phyla. Protostomia includes the Chordata, Echinodermata, and Hemichordata phyla.Porifera Cnidaria Clenophora Chordata Joo Ecdysis Protostome body plan Loss of coelom Bilateral symmetry Ctenes Hemichordata Pinacocytes 10 Visceral mass Notochord Consider the phylogenetic tree of the 12 metazoan phyla we discussed in class throughout the term. For each of the 8 numbered branches on this tree (numbered 1-10), match a trait (i.e. character) or loss of a trait that occurred along that branch. Echinodermata Deuterostome body plan Proboscis, collar, and trunk body plan 1. 1 2. 2 3. 3 4. 4 5. 5 6. 6 7. 7 8. 8 9. 9 Arthropoda 10, 10 Nemoda Mollusca Annelida Roer Platyhelminthesidentify the distinguishing characteristics of the phylum Cnidaria.Describe the three in this phylum and give an example of each class. class being : Hydrzoa Anthozoa Scyphozoa
- Which of these organisms is NOT in the clade Lophotrochozoa? Cephalopoda Gastropoda Bivalvia C Platyhelminthes O MyriapodaWhat structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa? Select one: 1-Complete digestive tract with two openings. 2- Fluid-filled coelom. 3- Triploblastic. 4- Suspension feeding via lophophore. 5- Trochophore larval stage. Please provide explanations in detail for the correct option as well as the incorrect options.Aside from ecdysis, describe two (2) common characteristics shared by the different smaller phylum under Ecdysozoa: Kinorhyncha, Priapulida, Nematomorpha.
- Aside from ecdysis, describe two (2) common characteristics shared by the different smaller phylum under Ecdysozoa: Kinorhyncha, Priapulida, Nematomorpha. Elaborate each characteristic.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.Which of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata c. Urochordata d. Vertebrata
- Iday Phylum Cnidaria Platyhelminthes Rotifera Bryozoa Brachiopoda Mollusca Annelida GROUP 1 < Previous 2 3 4 5 6 7 Find one species from your phylum that is found in Colorado. Describe the species and where you find it. What unique traits does it have to live in its environment?Placozoans are structurally simple. They have no mouth, gut, or nervous system and only a few distinct cell types. This simplicity is thought to be secondarily derived, because they have an asymmetrical adult stage. are composed of an upper and lower body surface that sandwiches a layer of contractile fibers. exhibit asexual and sexual reproduction. are sessile filter feeders. are found in tropical and subtropical oceans.Which of the following is/are true of Nemertea partitioned coelom. eversible proboscis blood vascular system Orhynchocoel