In which plant the fruit is a drupe, seed coat is thin, embryo in inconspicuous and endosperm is edible

Options

A. Groundnut
B. Wheat
C. Apple
D. Coconut

Answer

To answer the question regarding which plant has a drupe fruit, a thin seed coat, an inconspicuous embryo, and edible endosperm, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Fruit Type**:
- The question specifies that the fruit is a drupe. A drupe is a type of fruit that has three layers: exocarp (outer layer), mesocarp (fleshy middle layer), and endocarp (hard inner layer).

2. **Analyze the Given Options**:
- The options provided include groundnut, wheat, apple, and coconut. We need to analyze each option to see if it fits the criteria of a drupe.

3. **Evaluate Groundnut**:
- Groundnut (or peanut) is a legume and produces a pod, not a drupe. Therefore, it does not meet the criteria.

4. **Evaluate Wheat**:
- Wheat produces a caryopsis (grain), which is also not a drupe. Hence, it does not fit the description.

5. **Evaluate Apple**:
- An apple is classified as a pome fruit, which is different from a drupe. Thus, it does not meet the criteria either.

6. **Evaluate Coconut**:
- Coconut is classified as a drupe. It has a thin outer layer (exocarp), a fibrous middle layer (mesocarp), and a hard inner layer (endocarp). The seed coat is thin, and the embryo is small and inconspicuous, embedded in the endosperm. The endosperm is also edible, which fits all the requirements of the question.

7. **Conclusion**:
- Based on the analysis, the correct answer is **Coconut**.

### Final Answer:
The plant in which the fruit is a drupe, the seed coat is thin, the embryo is inconspicuous, and the endosperm is edible is **Coconut**.

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