Which of the following plants is Dioecious?

Options

A. Papaya
B. Date palm
C. Coconut
D. Both 1 and 2

Answer

To determine which of the following plants is dioecious, we need to understand the definition of dioecious plants and analyze the options provided.

### Step-by-Step Solution:

1. **Understand the Term Dioecious**:
- Dioecious plants are those that have male and female reproductive structures on separate individuals. This means that one plant will produce only male flowers, while another plant will produce only female flowers.

2. **Identify the Options**:
- The options provided are:
- A) Papaya
- B) Date Palm
- C) Coconut
- D) Both 1 and 2 (Papaya and Date Palm)

3. **Analyze Each Option**:
- **Option A: Papaya**:
- Papaya is known to have separate male and female plants. Therefore, it is dioecious.
- **Option B: Date Palm**:
- Similar to papaya, date palms also have separate male and female plants. Thus, it is also dioecious.
- **Option C: Coconut**:
- Coconut trees produce both male and female flowers on the same plant. Hence, they are not dioecious but monoecious.
- **Option D: Both 1 and 2**:
- Since both papaya and date palm are dioecious, this option is correct.

4. **Conclusion**:
- The correct answer is **Option D: Both 1 and 2 (Papaya and Date Palm)**.