Pearl Oyster belongs to

Options

A. Cephalopoda
B. Scaphopoda
C. Gastropoda
D. Pelecypoda.

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question asks about the classification of the pearl oyster.

2. **Understand the Characteristics**: Pearl oysters are known for producing natural pearls. They are hard objects formed within the soft tissue of the oyster, specifically in a part called the mantle.

3. **Composition of Pearls**: Pearls are primarily composed of calcium carbonate, which is deposited in concentric layers. This is important as it relates to the biological processes of the oyster.

4. **Classification**: The pearl oyster is classified under the class **Pelecypoda** (also known as Bivalvia). This class includes mollusks that have two shells or valves.

5. **Conclusion**: Based on the classification, we can conclude that the pearl oyster belongs to the class **Pelecypoda**.

**Final Answer**: Pearl Oyster belongs to the class **Pelecypoda**.

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