Eamcet Zoology
Unit - 1 Diversity in Living World-Animal Phyla

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Q.

Study the following with reference to body wall in cockroach.
1. Exocuticle
2.layer of polyphenols
3. lipoprotein layer
4. wax layer.
Arrange the above layers from the innermost to the outermost layers

View Answer

Correct choice: B

Explanation:

none
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