Phylum: Mollusca
Phylum: Mollusca: Overview
This topic covers concepts such as Class Aplacophora, Class Monoplacophora, Class Polyplacophora, Class Scaphopoda, Class Gastropoda, Class Cephalopoda, Class Pelecypoda, Phylum Mollusca and Radula.
Important Questions on Phylum: Mollusca
Pigment haemocyanin is found in

Assertion: Torison can be seen in ctendium.
Reason: Ctenidium acts as the respiratory organ.

An organism that acts as a connecting link between the Annelida and Mollusca is

The molluscs that possess a cap-shaped shell in their body belong to the class _____.

Neopilina galatheae belongs to the class Aplacophora.

In the class monoplacophora, only one shell is present.

Class Polyplacophora belongs to which phylum of the animal kingdom?

Lepidopleurus belongs to which class of the shelled animals?

Trochophore larva is found in which of the following organisms?

Class Polyplacophora includes the chitons.

Scaphopoda can be recognised by the presence of which of the following characters?

Captacula is a characteristic feature of Scaphopods.

Scaphopoda are also called Lamellibranchiata.

Bivalves are also called Lamellibranchiata.

The pearl producing organisms belong to which class of phylum Mollusca?

Choose the odd one out.

Among Pelecypoda and Aplacophora, which class represent the primitive molluscs.

Mark the organism that belongs to the class Scaphopoda of Phylum Mollusca.

In the class Aplacophora, only one shell is present.

The number of calcareous shell in the Aplacophora is
