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