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