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Question

Autotomy is the behaviour wherein an animal sheds or discards one or more of its appendages, for example tails, usually as a self-defense mechanism or distract or escape from a predator. The lost body part may be regenerated later. Which of these animals exhibits this kind of behaviour?

A
Garden lizard
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B
Fruit bat
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C
Star tortoise
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D
Slender loris
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Solution

The correct option is A Garden lizard
  • A Garden Lizard severs its tail as a self-defence mechanism in order to distract its predator. This is known as autotomy or self-amputation.
  • The Lizard tail autotomy has developed so that when the tail breaks there is no blood loss, and the tail regrows over six months to a year.

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