Go to the Quizzes Page The Chordates 0% 28 Created by AbuBakrShalabi Please write your name and email to receive your certificate. 1 / 14 What feature of chordates extends behind the animal and has different uses in different species? notochord tail pharyngeal pouches nerve cord 2 / 14 What is the name for the structures located on either side of a chordate's throat? pharyngeal pouches the tail notochords nerve cords 3 / 14 In humans, the backbone takes the place of the notochord and the spinal cord takes the place of the ................ pharyngeal pouches nerve cord tailbone epidermis 4 / 14 Both flatworms and roundworms have _____. bilateral symmetry radial symmetry asymmetry 5 / 14 Which of the following represents invertebrate chordates? lampreys snakes tunicates sharks 6 / 14 This part of the human body replaces the ..................... found in other chordates. nerve cord tail notochord pharyngeal pouch 7 / 14 Which of the following chordates are also vertebrates? Fish, Birds, Reptiles, Mammals Fish, Amphibians, Lancelets Tunicates, Sea squirts, Lancelets Lampreys, Lancelets, Amphibians 8 / 14 Which structures do all chordates have at some point during their life time? Notochord, Hollow Nerve chord, Pharyngeal slits, Tail Pharyngeal slits, Head, Thorax, Tail Hollow nerve chord, notochord, legs, wings Notochord, Gill slits, Tail 9 / 14 What is the flexible skeletal support rod? Notochord Endoskeleton Dorsal Hollow Nerve Chord Pharyngeal slits 10 / 14 At some stage in their lifetime, all chordates have............... common traits. 3 6 4 5 11 / 14 The phylum Chordata is the only one of the nine phyla that include ..................... echinoderms arthropoda vertebrates invertebrates 12 / 14 Which structure supports the body of a developing chordate? pharyngeal pouches tail nerve cord notochord 13 / 14 The highlighted area on this illustration of a lancelet shows which of the four traits of chordates? pharyngeal pouch nerve cord notochord tail 14 / 14 What feature found in all chordates runs from one end of the body to the other? the tail the nerve cord the pharyngeal pouches the notochord Your score is 0% Restart quiz Go to the Quizzes Page