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Mammalogy - Unit 16 Quiz
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Textbook quizzes are OPTIONAL. They are meant to be a self-check for the unit. You will receive a "score" at the end, but that is just to show YOU how you did. We do NOT check your scores.
1. This type of mammal lays eggs that are incubated in a subterranean nest. *
5 points
2. The Virginia opossum is the only representative of this mammal type that is native to the United States and Texas. *
5 points
3. 95% of mammals world-wide, including humans, are this type of common mammal. *
5 points
4.  Mammals who give birth to ________ young have newborns who are virtually helpless. *
5 points
5. Which of the following signs can be used for identification purposes: *
5 points
6. North American animals in this Order have one incisor per quadrant of they jaw, yellow enamel on the incisors, a large diastema (gap between teeth,) and no canine teeth. *
5 points
7. The nine-banded armadillo is part of what order of Mammalia? *
5 points
8. In Texas, the only species of mammal in the Order Sirenia is the: *
5 points
9. Texas is divided into four regions of mammal distribution. The Blackland Prairie ecological region is located in: *
5 points
10. Which of the following mammal species  are unique to Texas? (Select all that apply) *
5 points
Required
11. Which of the following is NOT considered a mammal marking technique: *
5 points
12. This order of Mammalia is the second-largest order worldwide with approximately 1,000 species: *
5 points
13. This mammal group eats a combination of plants and meat. *
5 points
14. Based on their diet, opossoms are considered to be _______________ . *
5 points
15. How does the number of mammal species compare to the number of bird species? *
5 points
16. The biggest conservation concern for mammals is habitat destruction. *
5 points
17. One of the most common and important methods for identifying mammals is by: *
5 points
18. The terms "census" and "population estimate" have similar meanings. Which one is commonly aimed at estimating an index of abundance from a certain sampling size? *
5 points
19. Mammals have four main types of teeth: Molars, Incisors, Canines, and Carnassials. Which ones are specialized teeth in carnivores used for shearing meat? *
5 points
20. In Texas, there is one species of mole and four species of shrew and they are part of: *
5 points
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