Homones are translocated through

Options

A. xylem
B. phloem
C. pith
D. rays

Answer

### Step-by-Step Solution:

1. **Understanding Plant Hormones**: Plant hormones, also known as phytohormones, are chemical substances that regulate various aspects of plant growth and development. They play crucial roles in processes such as cell division, elongation, and differentiation.

2. **Modes of Transportation**: Plant hormones can be translocated through different pathways within the plant. The primary modes of transportation include:
- **Cytoplasmic Streaming**: This is the movement of the cytoplasm within plant cells, which can help in the distribution of hormones locally within a cell.
- **Diffusion**: Hormones can move from areas of higher concentration to lower concentration through diffusion, allowing for short-distance transport.
- **Phloem**: The phloem is responsible for transporting organic nutrients, particularly sugars, but it also plays a significant role in the movement of hormones from the leaves to other parts of the plant, such as roots and flowers.
- **Xylem**: The xylem primarily transports water and minerals from the roots to the leaves. However, certain hormones can also be transported through the xylem, particularly those that are involved in responses to water availability.

3. **Identifying the Correct Answer**: The question asks where hormones are translocated. Based on the information provided:
- **Phloem** is involved in transporting hormones from leaves to other parts of the plant.
- **Xylem** can also transport hormones, albeit primarily from roots to leaves.

4. **Conclusion**: Therefore, the correct answer to the question "Hormones are translocated through" is both **xylem and phloem**.

### Final Answer:
Hormones are translocated through both **xylem** and **phloem**.

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