Which of the following has both the male and female cones on same plant body ?

Options

A. Cycas
B. Ginkgo
C. Eucalyptus
D. Pinus

Answer

To determine which of the following plants has both male and female cones on the same plant body, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Plant Types**: The options given are Cycas, Ginkgo, Eucalyptus, and Pinus. We need to categorize these plants based on their reproductive structures.

2. **Understand Gymnosperms**: The question refers to cones, which are characteristic of Gymnosperms. Gymnosperms are non-flowering plants that reproduce via cones.

3. **Eliminate Angiosperms**: Eucalyptus is an angiosperm, which means it produces flowers and fruits instead of cones. Therefore, we can eliminate Eucalyptus from consideration.

4. **Analyze Cycas and Ginkgo**: Both Cycas and Ginkgo are Gymnosperms. However, they are dioecious, meaning that male and female reproductive structures are found on separate plants. Thus, they do not meet the requirement of having both male and female cones on the same plant.

5. **Evaluate Pinus**: Pinus is also a Gymnosperm, but it is monoecious. This means that both male and female cones are present on the same plant body.

6. **Conclusion**: Based on the analysis, Pinus is the only option that has both male and female cones on the same plant body.

### Final Answer:
**Pinus**

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