Castor is a .........seed .

Options

A. Monocot and endospermic
B. Dicot and albuminous
C. Dicot and perispermic
D. Monocot and Albuminous

Answer

To determine the classification of the castor seed, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Type of Seed:**
- Seeds can be classified based on how they store food. There are two main types:
- **Exalbuminous (Non-endospermic) Seeds:** These seeds store food in the cotyledons. Examples include pea, bean, almond, and groundnuts.
- **Endospermic (Albuminous) Seeds:** These seeds store food in the endosperm. Examples include maize, wheat, barley, and grasses.

2. **Determine the Characteristics of Castor Seed:**
- Castor seeds are known to store food in the endosperm, which classifies them as **endospermic seeds**. Therefore, they are also referred to as **albuminous seeds**.

3. **Identify the Type of Plant:**
- Castor is a dicot plant, which means it has two cotyledons. This is an important distinction since monocots have only one cotyledon.

4. **Conclusion:**
- Based on the above characteristics, we can conclude that castor is an **albuminous dicot seed**.

### Final Answer:
Castor is an **albuminous dicot seed**.