BIO209




Category: BIO209

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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. Which of the following is not a feature of the superclass Agnatha?

2 / 50

2. In the anurans: ___________

3 / 50

3. Which of the following is not a feature of vertebrates?

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4. Larvaceans are: ___________

5 / 50

5. Zoogeography describes the distribution of __________ across the globe

6 / 50

6. ________ 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.

7 / 50

7. In vertebrates, the notochord has been replaced by _________

8 / 50

8. The osteichthyes have: __________

9 / 50

9. Apes and monkeys belong to the Order of Mammals called ________

10 / 50

10. The name cyclostomata connotes: __________

11 / 50

11. Porcupines (spined pigs) are rodents with a coat of sharp spines, or quills, which the animal uses for __________ or camouflage from predators

12 / 50

12. The ostracoderms are: ______________

13 / 50

13. The Class Placodermi, now extinct, were noted for having: ______________

14 / 50

14. Zoogeography is often divided into two main branches: " _________ zoogeography" and "historical zoogeography"

15 / 50

15. In the hemichordates, the notochord is located in the _______

16 / 50

16. The Class Ostracodermi, now extinct, were characterized for lack of: _________

17 / 50

17. Fowls belong to the bird order _________

18 / 50

18. The osteichthyes are __________ fishes

19 / 50

19. The eggs of amphibians do not have _________

20 / 50

20. A marine invertebrate chordate with pointed ends, well-defined notochord, body segmentation and head is a ________

21 / 50

21. __________ are the third largest of the rodents (63-91 cm long; 5.4-16 kg), behind the capybara and the beaver.

22 / 50

22. The anurans are amphibians without: ____________

23 / 50

23. Gnathostomes are vertebrates ____________

24 / 50

24. Chordates are animals with with _______

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25. The urodeles are amphibians with: ________

26 / 50

26. The structure that encases the body of urochordates is the _________

27 / 50

27. Frogs are better adapted for living on land than toads because they have: _________

28 / 50

28. Vertebrates are considered as: __________

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29. Rabbits and hares belong to the Order of Mammals called _________

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30. In chondrichthyes, buoyancy is supported by: __________

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31. Animals that are characterize with webbed feet are called __________

32 / 50

32. Rats, Mice, Guinea pigs belong to the Order of Mammals called ________

33 / 50

33. A marine invertebrate chordate with pointed ends, well-defined notochord, body segmentation and head is a ____________

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34. The home region of urodels (tailed amphibians) is the ___________ region

35 / 50

35. _________ are normally wild and have relatively longer ears than rabbits and usually larger than rabbits

36 / 50

36. Tetrapods have ___________ number of limbs

37 / 50

37. The body scales of chondrichthyes can be described as: ___________

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38. The prefix "cephalo" connote _______

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39. The body of hemichordates is divided into proboscis, collar and _________

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40. In adult amphibians, gas exchange takes place through the ________ and lungs

41 / 50

41. The skin of amphibians is: __________

42 / 50

42. Gnathostomata refers to jawed _________

43 / 50

43. It is believed that chordates originated from _________

44 / 50

44. Animals that are characterize with gills is referred to as __________

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45. The __________ (Hydrochoerus hydrochaeris) is the largest extant rodent in the world (weighing up to 91 kg).

46 / 50

46. The amniotic membrane is found in: __________

47 / 50

47. The stage at which the notochord in urochordates is found is the __________ stage

48 / 50

48. Chordates with skull are referred to as _________

49 / 50

49. 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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50. Chondrichthyes are _________ fishes

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