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