what is blind body sac? explain in details
Answers
Answer:
The blind sac body plan is the body plan where the there is a single opening of the digestive system. The tube-like digestive system starts with a single opening through which the food is taken inside and the digested food is expelled through the same opening
Answer:
The blind sac body plan is the body plan where the there is a single opening of the digestive system. The tube-like digestive system starts with a single opening through which the food is taken inside and the digested food is expelled through the same opening. Blind sac body plan is characterized with a digestive cavity which has a single aperture, which functions as mouth and anus. The cells are specialized and they have division of labour. Digestion is both intracellular and extracellular. Coelenterates are the diploblastic animals and possess blind sac body plan. The body has a single aperture which functions as mouth and anus. The opening is guarded by tentacles which helps to catch the prey. The digestion takes place in the gastro vascular cavity .
Hope it helps :)