Active cell divisios are found in

Options

A. latex
B. pith
C. intermode
D. root and shoot tips.

Answer

**Step-by-Step Solution:**

1. **Understanding Active Cell Division:**
- Active cell divisions are processes where cells continuously divide to promote growth and development in plants. This is crucial for the formation of new tissues and organs.

2. **Identifying Locations of Active Cell Division:**
- In flowering plants, active cell divisions primarily occur in specific regions known as meristems. There are two main types of meristems:
- **Apical Meristems:** Located at the tips of roots and shoots, responsible for the elongation of these parts.
- **Lateral Meristems:** Responsible for the thickness or girth of the plant.

3. **Analyzing the Given Options:**
- **Latex:** This is a fluid found in certain plants (like rubber trees) that helps in healing injuries but does not involve active cell division.
- **Pith:** This is a soft tissue in the center of young stems and leaves that stores nutrients but does not actively divide.
- **Internodes:** These are the segments between nodes on a stem, which do not actively divide but serve as a connection between nodes.
- **Root and Shoot Tips:** These are the regions where apical meristems are located, and they are the sites of active cell division.

4. **Conclusion:**
- Based on the analysis, the correct answer to the question "Active cell divisions are found in?" is **root and shoot tips**.

**Final Answer:**
Active cell divisions are found in root and shoot tips.

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