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. Frogs are better adapted for living on land than toads because they have: _________
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2. Which of the following is not a feature of the superclass Agnatha?
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3. The anurans are amphibians without: ____________
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4. The Class Ostracodermi, now extinct, were characterized for lack of: _________
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5. In the anurans: ___________
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6. Chordates with skull are referred to as _________
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7. Gnathostomata refers to jawed _________
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8. The urodeles are amphibians with: ________
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9. The structure that encases the body of urochordates is the _________
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10. 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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11. Animals that are characterize with gills is referred to as __________
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12. The ostracoderms are: ______________
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13. A marine invertebrate chordate with pointed ends, well-defined notochord, body segmentation and head is a ________
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14. The body of hemichordates is divided into proboscis, collar and _________
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15. Vertebrates are considered as: __________
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16. Rats, Mice, Guinea pigs belong to the Order of Mammals called ________
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17. It is believed that chordates originated from _________
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18. Larvaceans are: ___________
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19. ________ is aquatic animal that is capable of boring into the body of its prey, devouring all the soft parts and leaving the skin behind as an ordinary empty shell, held by bones.
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20. The __________ (Hydrochoerus hydrochaeris) is the largest extant rodent in the world (weighing up to 91 kg).
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21. The home region of urodels (tailed amphibians) is the ___________ region
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22. 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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23. In vertebrates, the notochord has been replaced by _________
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24. The prefix "cephalo" connote _______
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25. In the hemichordates, the notochord is located in the _______
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26. Chordates are animals with with _______
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27. __________ 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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28. In adult amphibians, gas exchange takes place through the ________ and lungs
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29. Zoogeography is often divided into two main branches: " _________ zoogeography" and "historical zoogeography"
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30. _________ are normally wild and have relatively longer ears than rabbits and usually larger than rabbits
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31. The body scales of chondrichthyes can be described as: ___________
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32. The amphibians are animals that live in __________ and land
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33. The osteichthyes are __________ fishes
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34. The name cyclostomata connotes: __________
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35. The amniotic membrane is found in: __________
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36. In chondrichthyes, buoyancy is supported by: __________
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37. The stage at which the notochord in urochordates is found is the __________ stage
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38. The eggs of amphibians do not have _________
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39. Chondrichthyes are _________ fishes
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40. Rabbits and hares belong to the Order of Mammals called _________
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41. The Class Placodermi, now extinct, were noted for having: ______________
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42. Apes and monkeys belong to the Order of Mammals called ________
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43. Animals that are characterize with webbed feet are called __________
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44. Gnathostomes are vertebrates ____________
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45. The pectoral and pelvic fins of chondrichthyes are:_________
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46. Fowls belong to the bird order _________
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47. The osteichthyes have: __________
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48. Zoogeography describes the distribution of __________ across the globe
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49. Tetrapods have ___________ number of limbs
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50. A marine invertebrate chordate with pointed ends, well-defined notochord, body segmentation and head is a ____________
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