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An Intiative by Sri Chaitanya
a
Regeneration
b
Anchorage
c
Defense
d
Prey capture
answer is A.
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Detailed Solution
Cnidarians have cnidoblasts or cnidocytes (which contain the stinging capsules or nematocysts) on the tentacles and the body. Cnidoblasts are used for anchorage, defense and for the capture of prey.