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