NEET 2006 Biology question

Metameric segmentation is the characteristic of-

(1)Platyhelminthes and Arthropoda
(2)Echinodermata and Annelida
(3)Annelida and ArthropodaCorrect
(4)Mollusca and Chordata

Answer: (3)

Solution

In metameric segmentation the body is divided externally and internally into repeating segments (metameres), each with a similar set of organs. This is the characteristic feature of Annelida (e.g. earthworm) and Arthropoda (e.g.

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Question ID VK-089686