Which of the following plants show adaptations in stem for protection

Options

A. Bougainvillea, Citrus
B. Tomato, Brinjal
C. Cucumber, Grapevine
D. Carrot, Radish

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which plants have adaptations in their stems for protection. This means we need to identify plants whose stems have evolved to develop features that help protect them from threats, such as herbivores.

2. **Identifying Stem Modifications**: One common adaptation in the stems of certain plants is the development of thorns. Thorns are stiff, sharp, and pointed projections that can deter animals from feeding on the plant.

3. **Examples of Plants with Thorns**: The transcript mentions two specific plants that exhibit this adaptation:
- **Citrus**: This plant is known for having thorns on its stems.
- **Bougainvillea**: This plant also has thorns that serve a protective function.

4. **Analyzing the Options**: The question likely provides multiple-choice options. Based on the information from the transcript:
- **Option A**: Bougainvillea and Citrus (Correct)
- **Option B**: Tomato (Incorrect, as it does not have thorns)
- **Option C**: Pringle (Incorrect, as it does not have thorns)
- **Option D**: Other plants (Incorrect, as they do not show adaptations in stem for protection)

5. **Conclusion**: The correct answer to the question is **Option A**, which includes both Bougainvillea and Citrus as plants that show adaptations in their stems for protection.