Elioplasts absent in :-

Options

A. Potato
B. Cocos nucifera
C. Archis hypogea
D. Helianthus

Answer

To determine where Elioplasts are absent, we need to analyze the options given and understand the characteristics of Elioplasts.

### Step-by-Step Solution:

1. **Define Elioplasts**: Elioplasts are a type of leucoplast that are involved in the storage of oils and proteins. They are typically found in certain plant tissues.

2. **Analyze the Options**: The options provided are potato, cocker, mucifera, arches, hypogea, and helianthus. We need to identify which of these does not have Elioplasts.

3. **Identify the Characteristics of Each Option**:
- **Potato**: Potatoes are known for their high starch content and primarily contain amyloplasts (a type of leucoplast that stores starch). They do not typically have Elioplasts.
- **Cocker**: This term is unclear, but if it refers to a plant that stores oils, it may have Elioplasts.
- **Mucifera**: This plant may also have Elioplasts, as it is known for storing oils.
- **Arches**: This term is ambiguous, but if it refers to a plant that stores oils, it may have Elioplasts.
- **Hypogea**: This likely refers to Arachis hypogaea (peanut), which has oil-storing capabilities and thus would have Elioplasts.
- **Helianthus**: This refers to sunflowers, which are known for their oil content and would also contain Elioplasts.

4. **Conclusion**: Based on the analysis, the only option that does not contain Elioplasts is **Potato**.

### Final Answer:
Elioplasts are absent in **Potato**.