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CBSE Class 11-science Answered

Distinguish between diploblastic and triploblastic animals.  
Asked by Topperlearning User | 30 May, 2016, 08:26: AM
answered-by-expert Expert Answer

Diploblastic Animals

 

 

Triploblastic Animals

 

 
  1. The cells are arranged in two embryonic layers—external ectoderm and internal endoderm.

     
  1. The cells are arranged in two embryonic layers—external ectoderm, middle layer of mesoderm and internal endoderm.

     
  1. Mesoglea is present between the ectoderm and the endoderm.

     
  1. Mesoglea is absent. Instead, the mesoderm is present between the endoderm and the ectoderm.

     
  1. Examples: Cnidaria and Ctenophora

     
  1. Examples: Platyhelminthes to Chordata

     

 

 

Answered by | 30 May, 2016, 10:26: AM

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