Answer to Question #61640 in Other Biology for muhammad umar

Question #61640
8 A vertbral column replaces the ------------ in vertebrates notochord gill slits tubular nerve chords flexible rod of tightly packed cells 9 Which of the following is not true of the vertebrates? possession of endoskeleton have a well developed sense organs have backbones bodies are not bilaterally symmetrical 10 Which of these is not a class of vertebrates? Pisces Protozoa Amphibia Aves 11 The largest group in animal kingdom is the phylum protozoa aschelminthes A Hyperlink mollusca 12 All these are arthropods except cephalopoda crustacean insecta arachnida 13 All of these animals belong to the class arachnida except scorpions ticks mites lobsters 14 Cockroach belong to a class of animal called arachnida myriapoda insecta crustaceans
Expert's answer
8. notochord
9. bodies are not bilaterally symmetrical
10. Protozoa
11. correct answer is Arthropoda, we suppose there's a mistake in this test
12. cephalopoda
13. lobsters
14. insecta

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