Pollination occurring in closed flowers is known as:

Options

A. Cleistogamy
B. Protogyny
C. Allogamy
D. Dicliny

Answer

**Step-by-Step Solution:**

1. **Understanding Pollination**: Pollination is the process of transferring pollen grains from the anthers (male part) to the stigma (female part) of flowers. This is essential for fertilization to occur.

2. **Identifying Types of Pollination**: There are various types of pollination, including:
- **Clistogamy**: Pollination that occurs in closed flowers.
- **Protogamy**: A condition where the female reproductive organs mature before the male organs.
- **Allogamy**: Pollination that occurs between different flowers, typically from different plants.
- **Decliny**: Refers to the presence of only one type of reproductive organ in a flower (unisexuality).

3. **Focusing on Closed Flowers**: The question specifically asks about pollination in closed flowers. Closed flowers are those that do not open, and they rely on self-pollination.

4. **Conclusion**: The correct term for pollination occurring in closed flowers is **Clistogamy**.

**Final Answer**: Pollination occurring in closed flowers is known as **Clistogamy**.

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