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