Locomotory organ of a starfish is



[ A ]    Flipper
[ B ]    Muscular foot
[ C ]    Paddle
[ D ]    Tube feet right
Answer : Option D
Explanation :
Tube feet.Starfish carry out movements with the help of tube feet that are part of the water vascular system. The water vascular system serves to transport oxygen from, & carbon dioxide to, the tube feet & also nutrients from the gut to the muscles involved in locomotion. Apart from their function in locomotion, the tube feet act as accessory gills.
General Science MCQ Questions and Answers for competitive exams

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