write four distinguishing characters of phylum - echinodermata
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✔️✔️ ANSWER ✔️✔️
✔️PHYLUM ECHINODERMATA ✔️
CHARACTERISTICS......
THEY R MARINE ENDOSKELETON IS OF CALCIORUS OSSICLES
ORGAN SYSTEM LEVEL OF ORGANISATION PRESENT
RADIALLY SYMMETRY IS PRESENT IN ADULT
BILATERAL SYMMETRY IS PRESENT IN LARVAL STAGE
TRIPLOBASTIC COELOMATE
BODY IS SPINY
WATER VASCULAR SYSTEM PRESENT
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Specific Features of Phylum Echinodermata :
★ They are mainly spiny skinned animals
★ The symmetry here is also unique , adults have radial symmetry while larvae have bilateral symmetry .
★ The body actually consists of five equal segments, each containing a duplicate set of various internal organs.
★ They have water vascular system ..
★ They are mainly spiny skinned animals
★ The symmetry here is also unique , adults have radial symmetry while larvae have bilateral symmetry .
★ The body actually consists of five equal segments, each containing a duplicate set of various internal organs.
★ They have water vascular system ..
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