Mammals and their Unique Characteristics

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Questions and Answers

Which group of mammals have young that are born in a very immature state and are carried in a pouch on the belly of the female?

  • Order Chiroptera
  • Order Rodentia
  • Order Insectivora
  • Order Primates (correct)

Which order includes moles, shrews, and hedgehogs among its members?

  • Order Artiodactyla
  • Order Primates
  • Order Insectivora (correct)
  • Order Carnivora

Which group of mammals is known for being the only real flying mammals?

  • Order Primates
  • Order Chiroptera (correct)
  • Order Rodentia
  • Order Carnivora

Mammals in which order are characterized by undergoing a relatively long period of intra-uterine development with nourishment from the maternal bloodstream through a placenta?

<p>Order Perissodactyla (C)</p> Signup and view all the answers

What characteristic is highlighted in the text as a significant development of the cerebral hemispheres of the brain?

<p>Environmental adaptability (D)</p> Signup and view all the answers

Which group of mammals is known for giving birth to young that undergo intra-uterine development with nourishment from a placenta?

<p>Infraclass Eutheria (D)</p> Signup and view all the answers

Which group of mammals lay eggs instead of bearing their young alive?

<p>Order Monotremata (C)</p> Signup and view all the answers

What is a characteristic feature of mammals in the Infraclass Eutheria?

<p>They bear their young alive. (A)</p> Signup and view all the answers

Which order comprises diurnal birds of prey like hawks and eagles?

<p>Order Falconiformes (A)</p> Signup and view all the answers

The feature from which the class Mammalia gets its name refers to:

<p>Presence of mammary glands secreting milk. (D)</p> Signup and view all the answers

What is a common characteristic of aquatic birds belonging to the Class Aves?

<p>They have a four-chambered heart. (A)</p> Signup and view all the answers

Which order includes grain-eating birds like pheasants and turkeys?

<p>Order Galliformes (A)</p> Signup and view all the answers

What subclass includes only a single genus of primitive birds from the Jurassic period, with Archaeopteryx as an example?

<p>Subclass Archaeornithes (A)</p> Signup and view all the answers

Which order of mammals is known for their ability to fly and includes species like bats?

<p>Order Chiroptera (A)</p> Signup and view all the answers

Which order of mammals primarily feed on insects and other small invertebrates?

<p>Order Insectivora (C)</p> Signup and view all the answers

What is the name of the infraclass in mammals that includes placental mammals?

<p>Infraclass Eutheria (A)</p> Signup and view all the answers

Which class of animals maintain a high body temperature through metabolic activity and are endothermic?

<p>Class Mammalia (C)</p> Signup and view all the answers

In the context of mammalian orders, which order is not mentioned in the text?

<p>Order Sirenia (A)</p> Signup and view all the answers

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