The types of flowers which always produce seed even in the absence of pollincators

Options

A. chasmogamous flowers
B. cleistogamoius floweres
C. bisexual floweres
D. unisexual flowers

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the types of flowers that can produce seeds without the need for pollinators. This implies we are looking for a type of flower that can self-pollinate.

2. **Identifying Flower Types**: There are different types of flowers based on their pollination mechanisms. The options provided are:
- Chasmogamous flowers
- Clistogamous flowers
- Bisexual flowers
- Unisexual flowers

3. **Defining Clistogamous Flowers**: Clistogamous flowers are characterized by being closed and not opening. This feature allows them to undergo self-pollination because their reproductive organs are not exposed to the external environment.

4. **Self-Pollination Mechanism**: In Clistogamous flowers, the anthers release pollen grains that come into contact with the stigma of the same flower. This process occurs without the involvement of pollinators, ensuring that seeds can be produced even in their absence.

5. **Examples of Clistogamous Flowers**: Common examples of Clistogamous flowers include:
- Viola
- Pea
- Peanuts

6. **Conclusion**: Based on the characteristics and mechanisms of Clistogamous flowers, we conclude that they are the type of flowers that can produce seeds even in the absence of pollinators.

**Final Answer**: Clistogamous flowers.

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