ATTENTION:
Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.
Good luck!
BIO209
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1. Gnathostomes are vertebrates ____________
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2. Chordates with skull are referred to as _________
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3. The Class Placodermi, now extinct, were noted for having: ______________
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4. The home region of urodels (tailed amphibians) is the ___________ region
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5. The pectoral and pelvic fins of chondrichthyes are:_________
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6. Rats, Mice, Guinea pigs belong to the Order of Mammals called ________
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7. A marine invertebrate chordate with pointed ends, well-defined notochord, body segmentation and head is a ________
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8. In adult amphibians, gas exchange takes place through the ________ and lungs
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9. The eggs of amphibians do not have _________
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10. Fowls belong to the bird order _________
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11. Zoogeography describes the distribution of __________ across the globe
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12. Which of the following is not a feature of the superclass Agnatha?
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13. Animals that are characterize with webbed feet are called __________
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14. The ostracoderms are: ______________
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15. The __________ (Hydrochoerus hydrochaeris) is the largest extant rodent in the world (weighing up to 91 kg).
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16. The body scales of chondrichthyes can be described as: ___________
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17. In chondrichthyes, buoyancy is supported by: __________
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18. The stage at which the notochord in urochordates is found is the __________ stage
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19. Frogs are better adapted for living on land than toads because they have: _________
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20. Larvaceans are: ___________
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21. The structure that encases the body of urochordates is the _________
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22. Zoogeography is often divided into two main branches: " _________ zoogeography" and "historical zoogeography"
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23. Animals that are characterize with gills is referred to as __________
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24. The osteichthyes are __________ fishes
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25. The body of hemichordates is divided into proboscis, collar and _________
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26. Vertebrates are considered as: __________
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27. The name cyclostomata connotes: __________
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28. In Chordates, ____________ is a stiff but flexible rod made up of tightly packed vacuolated cells held in position by a firm sheath.
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29. The prefix "cephalo" connote _______
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30. Chondrichthyes are _________ fishes
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31. _________ are normally wild and have relatively longer ears than rabbits and usually larger than rabbits
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32. Porcupines (spined pigs) are rodents with a coat of sharp spines, or quills, which the animal uses for __________ or camouflage from predators
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33. Which of the following is not a feature of vertebrates?
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34. In the hemichordates, the notochord is located in the _______
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35. Apes and monkeys belong to the Order of Mammals called ________
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36. The urodeles are amphibians with: ________
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37. The anurans are amphibians without: ____________
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38. The osteichthyes have: __________
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39. Rabbits and hares belong to the Order of Mammals called _________
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40. In the anurans: ___________
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41. The skin of amphibians is: __________
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42. The Class Ostracodermi, now extinct, were characterized for lack of: _________
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43. __________ are the third largest of the rodents (63-91 cm long; 5.4-16 kg), behind the capybara and the beaver.
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44. It is believed that chordates originated from _________
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45. Tetrapods have ___________ number of limbs
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46. A marine invertebrate chordate with pointed ends, well-defined notochord, body segmentation and head is a ____________
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47. The amniotic membrane is found in: __________
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48. The amphibians are animals that live in __________ and land
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49. Gnathostomata refers to jawed _________
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50. Chordates are animals with with _______
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