Animal Kingdom Question 426
Question: Which one assists in locomotion [CBSE PMT 1993; DPMT 1995]
Options:
A) Trichocysts in Paramecium
B) Pedicellariae of Star Fish
C) Clitellum in Pheretima
D) Posterior sucker in Hirudinaria
Show Answer
Answer:
Correct Answer: D
Solution:
Posterior sucker of Hirudinaria take part in locomotion and attachment.