Question:
All living members of the class Cyclostomata are:
All living members of the class Cyclostomata are:
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Cyclostomata = Mostly ectoparasites (lampreys).
Updated On: Jun 15, 2026
- Endoparasite
- Symbiotic
- Ectoparasite
- Free living
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The Correct Option is C
Solution and Explanation
Cyclostomata (lampreys and hagfish) are jawless fish. While some are free-living scavengers (hagfish), all extant lampreys are ectoparasites, attaching to other fish and feeding on their blood and tissues.
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