The plants which have lost their capacity to produce seeds is/are

Options

A. banana
B. rose
C. oranges
D. all of these

Answer

**Step-by-Step Solution:**

1. **Understanding Seed Production**:
- Seeds are produced through sexual reproduction in plants, where male and female gametes combine to form an embryo, which eventually develops into a seed.

2. **Identifying Plants That Have Lost Seed Production**:
- Some plants have varieties that do not produce seeds due to various reasons, such as genetic modifications or natural mutations.

3. **Examples of Seedless Plants**:
- **Banana**: This is a well-known example of a seedless fruit. Bananas are parthenocarpic, meaning they develop without fertilization, and they are propagated through their underground stem called a rhizome.
- **Rose**: Most rose plants do not produce viable seeds and are typically propagated through vegetative means, such as stem cuttings.
- **Oranges**: There are seedless varieties of oranges that are propagated through grafting, a method where the root system of one plant is joined with another.

4. **Conclusion**:
- The plants that have lost their capacity to produce seeds include banana, rose, and oranges. These plants are propagated through vegetative methods instead of producing seeds.

5. **Final Answer**:
- The correct answer is option D: All of these (banana, rose, and oranges) have lost their capacity to produce seeds and are propagated asexually.

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