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Question

Ink glands are found in

A
Sponge
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B
Star fish
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C
Sepia
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D
Jelly fish
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Solution

The correct option is C Sepia
Sepia contains a large ink gland which opens into the rectum. The gland secretes a brown or black fluid which is stored in a reservoir. When it is attacked by an animal, it releases ink through the anus and the resulting clouds of brown or black water confuses the animals and helps Sepia in running away. Hence, option C is correct.

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