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Question

In some animal groups, the body is found divided into compartments with at least some organs repeated. This characteristic feature is named?

A
Segmentation
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B
Metametism
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C
Metagenesis
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D
Metamorphosis
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Solution

The correct option is B Metametism
In some animals, the body is split externally and internally into sections with at least some organs having a serial repeat. The body demonstrates this pattern called metameric segmentation in earthworm, for instance, and the phenomenon is known as metamerism or real segmentation. In three animal phylums-Annelida, Arthropoda and Chordata, metamerism is discovered.

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