A plant that bears both cleistogamous as well as chasmogamous flowers is

Options

A. Potato
B. Vinca
C. Sweet potato
D. Commelina grandis

Answer

To answer the question, "A plant that bears both cleistogamous as well as chasmogamous flowers is?", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Terms**:
- **Cleistogamous Flowers**: These are flowers that do not open and are self-pollinating. They are typically found in conditions where pollinators are scarce.
- **Chasmogamous Flowers**: These flowers have open petals, allowing for both self-pollination and cross-pollination.

2. **Identifying Plants**:
- We need to find a plant species that has both types of flowers.
- Some examples of plants with chasmogamous flowers include potato, sweet potato, and certain other flowering plants.

3. **Researching Specific Plants**:
- Among the plants mentioned, we need to identify which one also has cleistogamous flowers.
- **Comelina grandis** is known to have both types of flowers. The chasmogamous flowers are typically above the soil, while the cleistogamous flowers are found below the soil surface.

4. **Conclusion**:
- Therefore, the answer to the question is **Comelina grandis**, as it is the plant that bears both cleistogamous and chasmogamous flowers.

### Final Answer:
The plant that bears both cleistogamous as well as chasmogamous flowers is **Comelina grandis**.

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