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Give the different classes of each phylum. Phylum Echinodermata,Phylum Arthropoda and Phylum Chordata
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- Which of the following is more closely related to Platyhelminthes: Arthropoda or Echinodermata? If you choose, you can say neither group is more closely related. Porifera Cnidaria Ctenophora Chordata Arthropoda Echinodermata Neither Hemichordata Echinodermata 10 Arthropoda Nematoda Annelida Mollusca Rotifera PlatyhelminthesGive the different classes of each phylum. 1. Phylum Cnidaria 2. Phylum Mollusca 3. Phylum Echinodermata 4. Phylum Arthropoda 5. Phylum ChordataCreate a cladogram summarizing the phylogenetic relationships among the different phyla. Phyla: Porifera Cnidaria Platyhelminthes Annelida Mollusca Nematoda Arthropoda Echinodermata Chordata Characters: True tissues Blastopore forms the mouth Blastopore forms anus Undergo ecdysis Notochord Mantle and muscular foot Water vascular system Trochophore Segmented jointed appendages Chitinous setae Muscles and nerves Triploblastic
- Order these groups in order of diversity : Phylum Porifera Phylum Cnidaria Phylum Platyhelmenthes Phylum Annelida Phylum MolluscaCreate a body plan table (Insert → Add Table) for the following animal phyla: Porifera, Cnidaria, Platyhelminthes, Mollusca, Annelida, Nematoda, Arthropoda, Echinodermata, and Chordata. Describe each phylum by identifying the following body plan features. 1) Symmetry: Asymmetrical, Radial, or Bilateral 2) Tissue type: Parazoa, Eumetazoa (diploblastic), or Eumetazoa (triploblastic) 3) Body cavity (if triploblastic): Acoelomate, Psuedocoelomate, or Coelomate 4) Developmental mode (if Coelomate): Protostome or Dueuterostome Note: Depending on the body plan, features 3 & 4 may not apply to specific phyla. * Please answer 1) and 2) only. Reposting question for other two to be answered.Make a bracketed or indented dichotomous key for identifying and classifying the 9 major Invertebrate Phyla: Porifera Cnidaria Ctenophora Platyhelminthes Nematoda Mollusca Annelida Arthropoda Echinodermata Rules to follow in constructing a dichotomous key: Only use observable characteristics Start with major characteristics, placing organisms into two groups at each stage Use a single characteristic at a time Use contrasting characteristics at each stage i.e. 1(a) short, 1(b) tall Avoid using the same characteristics
- Identify and label the parts of the following specimens in Phylum ArthropodaCreate a dichotomous key for identifying and classifying the 9 major Invertebrate Phyla: Porifera Cnidaria Ctenophora Platyhelminthes Nematoda Mollusca Annelida Arthropoda EchinodermataUsing the examples from the animals you have studied in this lab, give the differences between the following phyla: Echinodermata and planaria Cnidaria and Porifera Annelida and Nematoda Cnidaria and Mollusca Echinodermata and Chordata 2. Charles a Biology student in California has found at the beach an animal he cannot name. What are some of the questions that he should ask to help determine the phylum of the animal? Based on the data that you recorded during this lab do you see a relationship between symmetry, cephalization, and number of germ layers? Can you tell what germ layer appears last? Name three characteristics or features in the phyla studied that you could tell are ancestral or primitive and three that you may call advance? Explain further?
- Please help to fill out this chart. A Comparison of Major Characteristics of Classes of Phylum Arthropoda Class: Body Regions Number of Legs Arrangement of Legs Segmentation Number of Antennae Major Sensory Organs Major Mouth Parts Merostomata Arachnida Crustacea Chilopoda Diplopoda InsectaMake a phylogenetic tree just including the following= phylum nematoda (enoplea and chromadorea) phylum nematomorpha Phylum Priapulida Phylum Kinorhyncha Phylum Loricifera Phylum Tardigrada Phylum Onychophora Phylum arthropoda -include subphylums and classesChoose the locomotion mode of each taxonomic group (use once): Echinoidea [ Choose ] [Choose] Cephalopoda jointed legs Polychaetas muscular foot gliding on mucus muscular arms Ophiuroidea stream jet longitudinal muscles only Porifera tube feet Nematoda ciliated larvae, sedentary adult parapodia Arthropoda [Choose] Gastropoda [ Choose]