The shell of a mollusks is secreted by the ______?

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The shell of a mollusks is secreted by the ______? Answer: Mantle

The shell of a mollusk is secreted by the mantle. The mantle is a specialized tissue that covers the mollusk's body and continuously adds materials like calcium carbonate and protein to the shell, allowing it to grow larger as the animal does.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.