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Get Answers to all your Questions
- #Jawaharlal Institute of Postgraduate Medical Education Research MBBS
- #Biology
- #Class 11
- #Diversity in Living World
- #Medical
In star fish the upper side contains
Option: 1
Mouth
Option: 2
Mouth and ambulacral grooves
Option: 3
Anus
Option: 4
Anus and madreporite
Answers (1)
As we have learned
Digestive system in echinodermata -
Digestive system is complete with mouth on lower (ventral) side and anus on upper (dorsal) side.
-
Star fish belongs to echinodermata and contains anus and madreporite , a circular perforated plate , on dorsal or upper side of the body
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