Animal Kingdom Ques 87

87. Which one assists in locomotion?

(a) Trichocysts in Paramecium

(b) Pedicellariae of Star Fish

(c) Clitellum in Pheretima

(d) Posterior sucker in Hirudinaria

Show Answer

Answer : d

Hints & Solutions

(d) Hirudinaria (leech), does not possesses setae or parapodia for locomotion. Its posterior sucker helps in locomotion.



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