Question

In which one of the following the genus name, its two characters and its phylum are incorrectly matched ?

Answer 1

Answer:

Correct option is

A

Explanation:

The animals which belong to the phylum Mollusca are soft animals with a hard exoskeleton. Pila is a group of freshwater snails. The body is covered by a calcareous shell. These animals are unsegmented. They have a distinct head, muscular foot, and visceral hump. Radula is the structure that is used by certain molluscs for feeding.  

Thus, the correct answer is option A.