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Body Segmentation

Which of the ...

Question

Which of the following characteristic features is unique to echinoderms?

A

They are triploblastic

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B

They have true coelom

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C

They have spiny skin

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D

They are found only in marine condition.

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Solution

The correct option is C
They have spiny skin

Most echinoderms have a spiny skin, unlike members of other phyla.

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Similar questions

Q. Give the characteristics of phylum Echinodermata.
a. They are spiny skinned organisms
b. They are diploblastic
c. They are unisexual
d. They do not have cavity

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Q. Read the given statements and select the correct option.
Statement 1 : All triploblastic animals are eucoelomates.
Statement 2 : They have a false coelom.

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