Quiz on Invertebrates:
Which of the following is not a larval form of Mollusca?
(a) Trochophore
(b) Veliger
(c) Pluteus
(d) Glochidium
Which is the largest known of these invertebrates?
(a) Jellyfish
(b) Squid
(c) Lobster
(d) Octopus
Which of the following is not a class of Mollusca?
(a) Decapoda
(b) Gastropoda
(c) Scaphopoda
(d) Cephalopoda
Who proposed the phylum name ‘Mollusca’?
(a) Johnston
(b) Robert Grant
(c) Gegenbaur
(d) Goldfuss
Many molluscs have a water–testing organ present in the mantly cavity. This is called
(a) Statocyst
(b) Osphradium
(c) Tentaculacyst
(d) Aphid
