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Explain, how animals in Vertebrata are classified into further sub-groups?

Explain, how animals in Vertebrata are classified into further sub-groups?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
Vertebrates are divided into five groups, i.e. Pisces, Amphibia, Reptilia, Ayes and Mammalia on the basis of certain characteristics as follows : (a) Pisces : Exoskeleton of scales, endoskeleton of bone/cartilage, breathing through gills. (b) Amphibia : Slimmy skin, larvae with gills, lungs in adults. (c) Reptilia : Exoskeleton in the form of scales, lay eggs outside water. (d) Ayes : Exoskeleton of feathers, lay eggs outside water, most of them fly in air. (e) Mammalia : Exoskeleton of air, external ears present, most of them give birth to young ones.

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