Animal Kingdom Question 226
Question: Common between trichocysts of Paramecium and nematocysts of Hydra is [CPMT 1994]
Options:
A) Attachment and defence mechanisms
B) Defence only
C) Sensitivity refers to the ability of a sensor to detect a change in a physical quantity.
D) Food capturing
Show Answer
Answer:
Correct Answer: B
Solution:
Trichocysts of Paramecium and nematocysts of Hydra are defensive structures used for offence and defence.
BETA
