Chasmogamy refers to the condition where

Options

A. Flowers remains closed
B. Flowers absent
C. Flowers open
D. Flowers gamopetalous

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Chasmogamy":**
- Chasmogamy refers to a specific condition in flowering plants related to the structure and functioning of their flowers.

2. **Distinguishing Between Types of Flowers:**
- There are two primary types of flowers based on their reproductive strategies: Cleistogamous and Chasmogamous flowers.
- Cleistogamous flowers are those that remain closed and typically self-pollinate. They do not have nectar and are often small and bisexual.
- Chasmogamous flowers, on the other hand, are characterized by their open petals and reproductive organs, which facilitate cross-pollination.

3. **Characteristics of Chasmogamous Flowers:**
- Chasmogamous flowers usually have:
- Open petals
- Presence of nectar
- Bright colors to attract pollinators (like insects)
- These adaptations are designed to promote cross-pollination, which increases genetic diversity.

4. **Examples of Chasmogamous Flowers:**
- Common examples of chasmogamous flowers include:
- Hibiscus
- Pea plants
- Bean plants

5. **Conclusion:**
- Therefore, chasmogamy refers to the condition where flowers are open, allowing for cross-pollination.

**Final Answer:**
Chasmogamy refers to the condition where flowers are open.

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