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The figure given below shows the germinal layers marked as A, B, C and D. Identify the label showing undifferentiated layer and its location?
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A. A, Between B & C

B. B, Between A & C

C. C, Between C & D

D. D, Between A & B

Correct Answer :

A. A, Between B & C


Germinal layers marked as A, B, C and D is mesoglea, ectoderm, endoderm and mesoderm respectively. A label represent Mesoglea layer, which is undifferentiated and present in between the ectoderm (B) and the endoderm (C).

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