Question

Shell of mollusc is produced by its [BHU 2000; MH CET 2003]
A) Radula
B) Thorax
C) Mantle
D) Abdomen

Answer 1

Answer:

Mantle

Explanation:

body is covered by a calcareous shell secreted by mantle

shell may be external (most of molluscs)

internal (slug fish cuttle fish squid)

absent (octopus)

Answer 2

Shell of mollusc is produced by its?

=> Mantle