the storage protein found in castor oil seeds is

Options

A. Legumin
B. Tuberin
C. Richin
D. Leucosin

Answer

To determine the storage protein found in castor oil seeds, we can follow these steps:

1. **Identify the Scientific Name**: The scientific name of the castor plant is Ricinus communis. This is important as it helps us understand the context of the question.

2. **Understand the Structure of Castor Seeds**: Castor oil seeds contain an endosperm, which is the part of the seed that provides nutrition to the developing plant embryo.

3. **Identify the Storage Protein**: In the endosperm of castor oil seeds, the primary storage protein is known as ricin.

4. **Note the Characteristics of Ricin**: It is important to note that ricin is not only a storage protein but also a highly toxic compound that can cause serious health issues, including respiratory problems.

5. **Select the Correct Option**: Based on the information gathered, the correct answer to the question is option number 3, which is ricin.

### Final Answer:
The storage protein found in castor oil seeds is **ricin**.

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