Class Mammalia

4 Written Questions

1. horses
2. true placental mammals
3. rodents
4. deer, cattle, sheep, goats

4 Multiple Choice Questions

1. marsupials; opossum
   1. Infraclass metatheria
   2. subclass theria
   3. Subclass Protheria
   4. Infraclass eutheria
2. primitive mammals; duckbilled platypus
   1. subclass theria
   2. Infraclass eutheria
   3. Subclass Protheria
   4. Infraclass metatheria
3. Moles, shrews
   1. Order chiroptera
   2. Order rodentia
   3. Order Carnivora
   4. Order Insectivora
4. bats
   1. Order rodentia
   2. Order chiroptera
   3. Order Carnivora
   4. Order Artiodactyla

3 True/False Questions

1. subclass theria → primitive mammals; duckbilled platypus

   True        False

2. Order Carnivora → dogs, wolves, cats, bears, weasels

   True        False

3. Order Lagomorpha → dogs, wolves, cats, bears, weasels

   True        False