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Question

Evisceration is the characteristic of

A
Cucumaria
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B
Echinus
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C
Echinoarachinus
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D
Neometra
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Solution

The correct option is A Cucumaria
A) Evisceration (ejection of internal organs) is used for defence in sea cucumbers.The organs are regenerated in a few days. This is a feature of the class Holothuroidea.
B) Echinus does not exhibit evisceration.
C) Echinoarachinus does not exhibit evisceration.
D) Neometra does not exhibit evisceration.
So the correct answer is 'Cucumaria'.

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