plants which require human help for cultivation are called

Options

A. Indigenous
B. Cultigens
C. Predators
D. Domesticated

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term used to describe plants that need human assistance for their cultivation.

2. **Identifying Key Terms**: The key term in the question is "human help for cultivation." This indicates that we are looking for a specific category of plants that rely on human intervention for their growth and propagation.

3. **Exploring Related Terms**:
- **Cultigens**: These are plants that have been cultivated and require human effort for their successful growth and reproduction.
- **Indigenous Plants**: These are plants native to a specific region and do not necessarily require human intervention for their growth.
- **Predator Plants**: These are plants that consume insects and do not relate to the cultivation aspect.
- **Domesticated Plants**: These are wild plants that have been cultivated over time but may not specifically refer to the need for human help.

4. **Conclusion**: Based on the definitions and understanding, the correct term for plants that require human help for cultivation is **cultigens**.

**Final Answer**: Plants which require human help for cultivation are called **cultigens**.

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