What are the stinging cells present in cnidarians?
a. Cnidoblasts
b. Spicules
c. Nettles
d. Gastrodermis
ANS: A
Cnidoblasts are the stinging cells on the tentacles of cnidarians. The tentacles then usher prey towards
the mouth. Information can be found in the section Invertebrates Are the Most Successful and
Abundant Animals.
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