Homework Answers
The correct answer is-
C- Protostomia and Deuterostomia
This is because Bilateria is divided into two main lineages which are- Protostomia and Deuterostomes which include the echinoderms, hemichordates, chordates, and a few smaller phyla.
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Which pair of lineages is most ancient within Bilateria? O Panarthropoda and Nematoda Lophotrochozoa and Ecdysozoa...
Animals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata Eumetazoa Porifera...
Animals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata Eumetazoa Porifera Cnidaria Lophotrochozoa Protostome 75. 76. 77. 83. 78. 79. 80. 82. 81. flatworms Segmented worms luods dams, Shails, sea stars, sea urchins roundworms Sandopo Crustaceans, insects, spiders lancelets, vertebrates RADIAL jellyfish, coral, anemones 85. 84. NO TISSUES 86. (feeding structure) 87. (shed exoskeleton)
clearer picture mals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata...
clearer picture
mals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata Eumetazoa Porifera Cnidaria Lophotrochozoa Protostome 75. 76. 77. 78. 79. 80. 81. 82. 83. wo Matworms worms dams, was Spunoi sea stars. sea urchins jellyfish, coral, anemones crustaceans, insects, spiders RADIAL landets 85. 84. NO TISSUES 86. (feeding structure) 87. (shed exoskeleton) 88) The most ancient branch point in animal phylogeny (what distinguishes sponges from other animals) is that between having A) radial or...
mals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata Eumetazoa Porifera...
mals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata Eumetazoa Porifera Cnidaria Lophotrochozoa Protostome 75. 76. 77 78. 79. 80. 81. 82 83. Watworms os Semented worms doms, als Foundworms sea stars. sea urchins jellyfish, coral, anemones crustaceans, insects, spiders RADIAL vertebrates 85. 84. NO TISSUES 86. (feeding structure) 87. (shed exoskeleton) 88) The most ancient branch point in animal phylogeny (what distinguishes sponges from other animals) is that between having A) radial or bilateral...
i need help building a cladogram of the phyla. incorporating all traits and clades in the...
i need help building a cladogram of the phyla. incorporating
all traits and clades in the table.
Table 1. Phyla, Clades and Traits to be included in the tree. Clades Bilateria Deuterostomia Ecdysozoa Lophotrochozoa Protostomia Radiata Phyla Annelida Arthropoda Chordata Cnidaria Porifera Ctenophora Echinodermata Mollusca Nematoda Platyhelminthes Traits 8 rows of radially arranged combs Acoelomate Body plan Cnidocytes Coelomate Body plan Deuterostome development Diploblastic Dorsal hollow nerve cord Ecdysone Exoskeleton with joint:s Mantle & Mantle Cavity Muscles Nephridia/Metanephridia Protostome development...
ultiple choice (worth 2 pts. each): Which pair of primates shares the most ancient common ancestor?...
ultiple choice (worth 2 pts. each): Which pair of primates shares the most ancient common ancestor? a) humans and bonobos b) humans and orangutans c) humans and gibbons d) humans and chimps e) humans and gorillas T/F Primate food resources are often patchily distributed in space and time. a) True b) False Which primate group is least represented in current number of world species? a) prosimians b) New World monkeys c) apes d) humans e) Old World monkeys
Choose the most suitable answer. 1. Which of the following statements about Hemichordates is NOT true?...
Choose the most suitable answer. 1. Which of the following statements about Hemichordates is NOT true? 1. They are exclusively marine animals. 2. They have the typical tricoelomate structure of deuterostomes. 3. They belong to the phylum Chordata. 4. They have an open circulatory system. 5. The two well-known classes of hemichordates are Enteropneusta and Pterobranchia. 2. In sea stars the function of polian vesicles is to… 1. Store fluid and regulation of the internal pressure within the water-vascular system....
Which pair of planets have semimajor axen that are the most dissimilar? O Earth and Mars...
Which pair of planets have semimajor axen that are the most dissimilar? O Earth and Mars O Mercury and Earth O Venus and Mars O Mars and Jupiter QUESTION 2 Which object has the largest angular size as seen from Earth? O Sun Mercury O Venus O Mars O Jupiter O Saturn O Uranus O Neptune QUESTION 3 If you were flying through the solar system and your guidance system failed with your spacecraft moving in a random direction, what...
Which element is most metallic? a. Sn b. S c. Si d. F Circle the largest atom in each pair. a. C or O b. Rb or Na c...
Which element is most metallic? a. Sn b. S c. Si d. F Circle the largest atom in each pair. a. C or O b. Rb or Na c. C or Al d. For Se
Animals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata Eumetazoa Porifera Cnidaria Lophotrochozoa Protostome 75. 76. 77. 83. 78. 79. 80. 82. 81. flatworms Segmented worms luods dams, Shails, sea stars, sea urchins roundworms Sandopo Crustaceans, insects, spiders lancelets, vertebrates RADIAL jellyfish, coral, anemones 85. 84. NO TISSUES 86. (feeding structure) 87. (shed exoskeleton)
clearer picture
mals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata Eumetazoa Porifera Cnidaria Lophotrochozoa Protostome 75. 76. 77. 78. 79. 80. 81. 82. 83. wo Matworms worms dams, was Spunoi sea stars. sea urchins jellyfish, coral, anemones crustaceans, insects, spiders RADIAL landets 85. 84. NO TISSUES 86. (feeding structure) 87. (shed exoskeleton) 88) The most ancient branch point in animal phylogeny (what distinguishes sponges from other animals) is that between having A) radial or...
mals: Invertebrates and Vertebrates Annelida Deuterostome Mollusca Arthropoda Ecdysozoa Nematoda Bilateria Echinodermata Platyhelminthes Chordata Eumetazoa Porifera Cnidaria Lophotrochozoa Protostome 75. 76. 77 78. 79. 80. 81. 82 83. Watworms os Semented worms doms, als Foundworms sea stars. sea urchins jellyfish, coral, anemones crustaceans, insects, spiders RADIAL vertebrates 85. 84. NO TISSUES 86. (feeding structure) 87. (shed exoskeleton) 88) The most ancient branch point in animal phylogeny (what distinguishes sponges from other animals) is that between having A) radial or bilateral...
i need help building a cladogram of the phyla. incorporating
all traits and clades in the table.
Table 1. Phyla, Clades and Traits to be included in the tree. Clades Bilateria Deuterostomia Ecdysozoa Lophotrochozoa Protostomia Radiata Phyla Annelida Arthropoda Chordata Cnidaria Porifera Ctenophora Echinodermata Mollusca Nematoda Platyhelminthes Traits 8 rows of radially arranged combs Acoelomate Body plan Cnidocytes Coelomate Body plan Deuterostome development Diploblastic Dorsal hollow nerve cord Ecdysone Exoskeleton with joint:s Mantle & Mantle Cavity Muscles Nephridia/Metanephridia Protostome development...
ultiple choice (worth 2 pts. each): Which pair of primates shares the most ancient common ancestor? a) humans and bonobos b) humans and orangutans c) humans and gibbons d) humans and chimps e) humans and gorillas T/F Primate food resources are often patchily distributed in space and time. a) True b) False Which primate group is least represented in current number of world species? a) prosimians b) New World monkeys c) apes d) humans e) Old World monkeys
Which pair of planets have semimajor axen that are the most dissimilar? O Earth and Mars O Mercury and Earth O Venus and Mars O Mars and Jupiter QUESTION 2 Which object has the largest angular size as seen from Earth? O Sun Mercury O Venus O Mars O Jupiter O Saturn O Uranus O Neptune QUESTION 3 If you were flying through the solar system and your guidance system failed with your spacecraft moving in a random direction, what...
Which element is most metallic? a. Sn b. S c. Si d. F Circle the largest atom in each pair. a. C or O b. Rb or Na c. C or Al d. For Se
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