Go to the Quizzes Page The Chordates 0% 34 Created by AbuBakrShalabi Please write your name and email to receive your certificate. 1 / 14 What is the name for the structures located on either side of a chordate's throat? the tail nerve cords notochords pharyngeal pouches 2 / 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 3 / 14 What is the flexible skeletal support rod? Pharyngeal slits Notochord Dorsal Hollow Nerve Chord Endoskeleton 4 / 14 Which structure supports the body of a developing chordate? nerve cord pharyngeal pouches tail notochord 5 / 14 The highlighted area on this illustration of a lancelet shows which of the four traits of chordates? notochord pharyngeal pouch tail nerve cord 6 / 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 7 / 14 This part of the human body replaces the ..................... found in other chordates. tail pharyngeal pouch nerve cord notochord 8 / 14 At some stage in their lifetime, all chordates have............... common traits. 4 3 5 6 9 / 14 The phylum Chordata is the only one of the nine phyla that include ..................... invertebrates echinoderms vertebrates arthropoda 10 / 14 Which structures do all chordates have at some point during their life time? Hollow nerve chord, notochord, legs, wings Pharyngeal slits, Head, Thorax, Tail Notochord, Hollow Nerve chord, Pharyngeal slits, Tail Notochord, Gill slits, Tail 11 / 14 Both flatworms and roundworms have _____. bilateral symmetry radial symmetry asymmetry 12 / 14 Which of the following chordates are also vertebrates? Lampreys, Lancelets, Amphibians Fish, Birds, Reptiles, Mammals Tunicates, Sea squirts, Lancelets Fish, Amphibians, Lancelets 13 / 14 Which of the following represents invertebrate chordates? snakes lampreys sharks tunicates 14 / 14 What feature of chordates extends behind the animal and has different uses in different species? pharyngeal pouches tail notochord nerve cord Your score is 0% Restart quiz Go to the Quizzes Page