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