NTA Abhyas NEET2020BotanyAnimal KingdomPractice
All of the following are related to Aplysia, except :
Options
- ATriploblasitic
- BEucoelomate
- CBilaterally symmetrical
- DWater vascular system
Correct answer
D. Water vascular system
Step-by-step solution
Aplysia or sea hare is a mollusc (soft-bodied animal). Habitat: Aquatic (marine or freshwater) or terrestrial. Symmetry: Bilaterally symmetrical. Level of organization: Organ system level. Triploblastic and eucoelomate. Water vascular system is absent in molluscs and present in Echinodermata.