Endosperm is not completely consumed by developing embryo in

Options

A. Gram
B. Bean
C. Castor
D. Pea.

Answer

To solve the question "Endosperm is not completely consumed by developing embryo in," we need to analyze the options provided: gram, bean, castor, or pea.

### Step-by-Step Solution:

1. **Understand the Types of Seeds**:
- Seeds can be classified into two categories: endospermic (albuminous) seeds and non-endospermic seeds.
- Endospermic seeds contain a significant amount of endosperm, which is not completely consumed by the developing embryo.
- Non-endospermic seeds have their endosperm fully utilized by the embryo during development.

2. **Identify the Seed Types in the Options**:
- **Gram**: This is a legume and typically has non-endospermic seeds.
- **Bean**: Also a legume, which generally has non-endospermic seeds.
- **Castor**: This is a monocot and has endospermic seeds, meaning the endosperm is not fully consumed by the embryo.
- **Pea**: Another legume, which usually has non-endospermic seeds.

3. **Determine the Correct Answer**:
- Since we are looking for the seed where the endosperm is not completely consumed by the developing embryo, we find that **Castor** is the only option that fits this description. The endosperm in castor seeds is oily and is not fully utilized by the embryo.

4. **Conclusion**:
- The correct answer to the question is **Castor** (Option C).

### Final Answer:
**Castor (Option C)**