Question
Biology Question on Kingdom Animalia
Osphradium is meant for
A
excretion
B
nutrition
C
selection and rejection of food
D
grinding of food
Answer
selection and rejection of food
Explanation
Solution
In mollusca, sense organs include eyes, statocysts and osphradia (a chemoreceptor to test chemical nature of water). The name osphradium is derived from a G reek word, meaning to �smell�. It serves to test the chemical nature of the water..