Question

CNIDARIAS AND CTENPHORAS BOTH ARE DIPLOBLASTIC. WHICH OTHER CHARACTER DO THEY HAVE IN COMMON, WHICH IS NOT FOUND IN OTHER PHYLA? ​

Answer 1

Answer:

ctenophora and cnidaria shows radial symmetry, tissue level of organisation,indirect development

Answer 2

Bioluminescence is one of the common feature which is found in both. As also as mentioned before both are diploblastic in nature.

Both of the above organisms are marine water organism. The digestive system is also a common feature. The shape of the body is same in both the organism. T

he digestive system operates intracellular as well as extracellular. This feature is common in both the organisms. The both organisms are placed under a common phylum named as coelenterate.

These are some of the features which are common in both organism but it is not found in other phyla.