Which group is not related with petroplantation

Options

A. Euphorbiaceae
B. Asclepiadiaceae
C. Apocyanaceae
D. Leguminaceae

Answer

**Step-by-Step Solution:**

1. **Understanding Petro-Plantation**: Petro-plantation refers to the cultivation of specific plants that can produce hydrocarbons, which serve as substitutes for petroleum. These plants are known for their ability to produce petrochemicals.

2. **Identifying Characteristics of Petro-Plants**: Petro-plants typically produce large amounts of latex and long-chain hydrocarbons. They are significant because they can be used to create products that would otherwise rely on petroleum.

3. **Historical Context**: The use of petro-plants began during World War II when countries faced a shortage of petroleum. The French and Italians were among the first to utilize these plants, and the discovery of these plants is often credited to Melvin Calvin.

4. **Analyzing the Options**:
- **Euphorbaceae**: This family includes plants that are known to produce petrochemicals, making it related to petro-plantation.
- **Asclepiasaceae**: This family also includes plants that can produce hydrocarbons, thus it is related to petro-plantation.
- **Apocynaceae**: Similar to the previous families, this group is associated with petro-plantation as well.
- **Leguminaceae**: This family, known as the legume family, is primarily associated with forming root nodules and symbiotic relationships with microorganisms. They are rich in proteins but do not produce hydrocarbons or serve as substitutes for petroleum.

5. **Conclusion**: Since Leguminaceae does not produce hydrocarbons and is not related to petro-plantation, the correct answer is option 4, Leguminaceae.

**Final Answer**: Leguminaceae (Option 4) is the group that is not related to petro-plantation.

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