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- In the Mollusca phylogenetic tree below, circle the node that corresponds to the latest common ancestor of Scaphopoda and Gastropoda. Label it “A” In the same tree, circle the clade that includes Bivalvia and Cephalopoda. Label it “B”.. In the space below draw a phylogenetic tree showing the inter-relationships among the following clades: Protostomia, Arthropoda, Mollusca, Cnidaria, Echinodermata, Crinoidea, Blastoidea, Asteroidea, Ophiuroidea, and Echinoidea.ECHINODERMATA ANNELIDA NEMATODA CNIDARIA Use the diagram above to Identify the animal phyla at the branch tips labeled by lowercase letters and the body plan changes indicated by the capital letters. More than one answer is possible for some letters, but you only need to write one answer. Phylum identification a b d Body plan changes A D F B.
- USE THE DICHOTOMOUS KEY BELOW TO IDENTIFY EACH INSECT IN THE PICTURE. WRITE THE ORDER NAME OF EACH INSECT'S PICTURE IN THE SPACE PROVIDED. INSECT DICHOTOMOUS KEY 1. DOES THE INSECT HAVE WINGS? IF YES - GO TO STEP 2 IF NO - ORDER HEMIPTERA 2. DOES THE INSECT HAVE PARALLEL WINGS? (HINT: PARALLEL WINGS DON'T STICK OUT TO THE SIDE) IF YES - GO TO STEP 3 IF NO - GO TO STEP 4 3. DOES THE INSECT HAVE PARALLEL LINE DOWN THE BACK THAT DIVIDES THE WINGS? IF YES - ORDER COLEOPTERA IF NO - ORDER ORTHOPTERA 4. DOES THE INSECT HAVE 4 TOTAL WINGS? IF YES - GO TO STEP 5 IF NO - ORDER DIPTERA 5. DOES THE INSECT HAVE LONG ANTENNAE? IF YES - GO TO STEP 6 IF NO - ORDER ODONATA 6. DOES THE INSECT HAVE A SMALL BODY WITH LARGE FAN-SHAPED WINGS? IF YES - ORDER LEPIDOPTERA IF NO - ORDER HYMENOPTERAPlease match the Arthropod subphylum or class to the description. two pairs of antennae [ Choose ] [ Choose ] Hexapoda no antennae Chelicerata Crustacea Myriapoda many tagmata and appendages [ Choose] six legs and usually wings [ Choose ] chelicerae, pedipalps, and four pairs of walking legs [ Choose ] crayfish [ Choose ] centipede [ Choose ] spider [ Choose ] > > > > > > >rect Question 2 Which of the following would be classified as a hominoid? OGorilla O Tarsier O Spider monkey Macaque
- Give the different classes of each phylum. Phylum Echinodermata,Phylum Arthropoda and Phylum ChordataCreate 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.3. Eupleciella - give its scientific and common name, classify up to order level and list the characters justifying the classification - describe its habit and habitat, distinguish a multicellular animal from an unicellular animalcule 4. Spongilla - give its scientific and common name, classify up to order level and list the characters justifying the classification - describe its habit and habitat, distinguish a multicellular animal from an unicellular animalcule
- create a concept map or illustrated drawing for each phylum Ccnidaria, Rotifera, and mollusca) that will help you clssity in vertebrate animals into that groupPlease hand draw a picture of Clonorchis (Class Trematoda) and label its anatomy with the terms listed below. Note: Terms to label dawing with. Oral sucker, Ventral sucker, Pharynx, Intestine, Ovary, Yolk Gland, Uterus, Anterior testis, Posterior Testies. Please make sure to include all terms labeled in your drawing.Which of the following apply to the spider in the image? echinoderm gastropod book lung trachae chelicera arthropod insect exoskeleton