Question:
Role of the water vascular system in Echinoderms is:
A. Respiration and Locomotion
B. Excretion and Locomotion
C. Capture and transport of food
D. Digestion and Respiration
E. Digestion and Excretion
Role of the water vascular system in Echinoderms is:
A. Respiration and Locomotion
B. Excretion and Locomotion
C. Capture and transport of food
D. Digestion and Respiration
E. Digestion and Excretion
A. Respiration and Locomotion
B. Excretion and Locomotion
C. Capture and transport of food
D. Digestion and Respiration
E. Digestion and Excretion
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Water vascular system: Locomotion, Feeding, Respiration.
Updated On: May 4, 2025
- A and C Only
- B and C Only
- B, D and E Only
- A and B Only
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The Correct Option is A
Solution and Explanation
The water vascular system is a unique hydraulic system found in echinoderms (starfish, sea urchins, etc.). It's primary functions are locomotion (via tube feet), food capture (also using tube feet), and respiration (gas exchange through tube feet and other structures). It plays a minor role in excretion, but its main roles are locomotion, feeding, and respiration.
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