Seeds are endospermic in :-

Options

A. Pea & castor
B. Pea & coconut
C. Castor and coconut
D. coconut & pea

Answer

To determine which seeds are endospermic, we need to understand the definitions and characteristics of endospermic seeds.

### Step-by-Step Solution:

1. **Understand Endospermic Seeds**:
- Endospermic seeds, also known as albuminous seeds, are seeds that contain endosperm at maturity. The endosperm is a tissue that provides nutrition to the developing embryo.

2. **Identify the Options**:
- The options given are:
1. Pea and castor
2. Pea and coconut
3. Castor and coconut
4. Coconut and pea

3. **Analyze Each Option**:
- **Pea**: Pea seeds are non-endospermic (or exalbuminous) because they store food in their cotyledons, not in the endosperm.
- **Castor**: Castor seeds are endospermic; they contain a significant amount of endosperm that serves as a food reserve.
- **Coconut**: Coconut seeds are also endospermic, as they have a large amount of endosperm (the white fleshy part) that provides nutrition.

4. **Evaluate the Combinations**:
- **Option 1 (Pea and Castor)**: Incorrect, as pea is non-endospermic.
- **Option 2 (Pea and Coconut)**: Incorrect, as pea is non-endospermic.
- **Option 3 (Castor and Coconut)**: Correct, as both are endospermic.
- **Option 4 (Coconut and Pea)**: Incorrect, as pea is non-endospermic.

5. **Conclusion**:
- The correct answer is **Option 3: Castor and Coconut**, as both of these seeds are endospermic.