Which one is odd regarding endospermic seeds?

Options

A. Orchid
B. Rice
C. Coconut
D. Wheat

Answer

To solve the question "Which one is odd regarding endospermic seeds?", we will analyze the given options and determine which one does not fit the criteria of being an endospermic seed.

### Step-by-Step Solution:

1. **Understanding Endospermic Seeds**:
- Endospermic seeds are seeds that contain a significant amount of endosperm, which is a tissue that provides nutrition to the developing embryo. This tissue is typically starchy or oily.

2. **Analyzing the Options**:
- **Option 1: Orchid**:
- Orchids are known for having seeds that do not have a significant amount of endosperm. In fact, the endosperm is often absent in orchid seeds, which makes them different from typical endospermic seeds.
- **Option 2: Rice**:
- Rice is a classic example of an endospermic seed. The endosperm in rice is rich in starch and provides nourishment to the developing plant.
- **Option 3: Coconut**:
- Coconuts also have a substantial amount of endosperm, which is the white edible part that we consume. It serves as a food reserve for the seed.
- **Option 4: Wheat**:
- Wheat is another example of an endospermic seed, containing a significant amount of endosperm that is rich in carbohydrates.

3. **Identifying the Odd One Out**:
- Based on the analysis, the orchid is the only option that does not conform to the characteristics of endospermic seeds, as it lacks a significant amount of endosperm.

### Conclusion:
The odd one regarding endospermic seeds is **Orchid**.

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