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in Biology by (54.0k points)
Which one assists in locomotion?

(a) Trichocysts in Paramecium

(b) Pedicellariae of starfish

(c) Clitellum in pheretima

(d) Posterior sucker in Hirudinaria

1 Answer

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Best answer

Correct option  (d) Posterior sucker in Hirudinaria

Explanation:

In Hirudinaria locomotion takes place by looping and swimming in which its posterior suckers provide help as setae are not present for locomotion.

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